Fraunhofer Gesellschaft zur Förderung der angewandten Forschung e.V. (Germany)
Inventor
Kurz, Heiko Gustav
Meinecke, Marc-Michael
Simoni, Renato
González-Huici, María Antonia
Greiff, Christian
Mateos-Nunez, David
Gisder, Thomas
Danklmayer, Andreas
Kruse, Stephan
Ladan, Julien
Abstract
An antenna device for emitting and/or receiving electromagnetic radiation in a motor vehicle includes at least two sub-antenna groups arranged at a predefined first distance relative to one another. Each sub-antenna group includes at least one transmitting antenna and one receiving antenna, with a second distance between the at least one transmitting antenna and the one receiving antenna being smaller than the predefined first distance between the sub-antenna groups. This description also relates to a motor vehicle that incorporates the antenna device.
Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. (Germany)
Inventor
Oppermann, Hans-Hermann
Brink, Morten
Fröhlich, Juliane
Abstract
A method for producing a substrate having a nanoporous bump may comprise providing a first substrate and a second substrate. The second substrate having a connection metallization. The method may further include electrodepositing a metal alloy by applying a voltage and de-alloying the metal alloy to produce a nanoporous bump. The method may further include compression bonding the nanoporous bump to the second substrate. A bump top side facing away from the first substrate is welded to the connection metallization of the second substrate. After the compression bonding, the second substrate is separated from the first substrate and the nanoporous bump is at least partially transferred from the first substrate to the second substrate.
FRAUNHOFER-GESELLSCHAFT ZUR FÖRDERUNG DER ANGEWANDTEN FORSCHUNG E.V. (Germany)
Inventor
Haase, Paul
Rudat, Christian
Kirchhoffer, Heiner
Nguyen, Phan Hoang Tung
Siekmann, Mischa
Schwarz, Heiko
Marpe, Detlev
Wiegand, Thomas
Abstract
A video encoder is configured to entropy encode an absolute value of a quantization level of a current transform coefficient at position (xC, yC), wherein the absolute value is encoded using context adaptive binary arithmetic encoding of bins of a first binarization. The video coder is further configured, for the current transform coefficient, to encode a bin of the first binarization by using a context which is determined based on a sum of minimum absolute values of transform coefficient quantization levels, based on encoded bins of the first binarization, at one or more transform coefficient positions among (xC+1, yC), (xC+2, yC), (xC+1, yC+1), (xC, yC+1), and (xC, yC+2).
H04N 19/129 - Scanning of coding units, e.g. zig-zag scan of transform coefficients or flexible macroblock ordering [FMO]
H04N 19/13 - Adaptive entropy coding, e.g. adaptive variable length coding [AVLC] or context adaptive binary arithmetic coding [CABAC]
H04N 19/157 - Assigned coding mode, i.e. the coding mode being predefined or preselected to be further used for selection of another element or parameter
H04N 19/172 - Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object the region being a picture, frame or field
H04N 19/176 - Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object the region being a block, e.g. a macroblock
H04N 19/18 - Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being a set of transform coefficients
H04N 19/186 - Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being a colour or a chrominance component
H04N 19/60 - Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
Fraunhofer-Gesellschaft zur Förderung der angewand (Germany)
Fraunhofer USA, Inc. (USA)
Inventor
Schmitt, Daniel
Tretbar, Steffen
Becker, Michael Frank
Witt, Suzanne
Abstract
The present disclosure relates to fluid treatment. In particular, examples of the present disclosure relate to devices, systems and methods for fluid treatment combining electrochemical oxidation treatment and sonication treatment of fluids.
Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V. (Germany)
Inventor
Ravelli, Emmanuel
Jander, Manuel
Pietrzyk, Grzegorz
Dietz, Martin
Gayer, Marc
Abstract
A method is described that processes an audio signal. A discontinuity between a filtered past frame and a filtered current frame of the audio signal is removed using linear predictive filtering.
G10L 19/005 - Correction of errors induced by the transmission channel, if related to the coding algorithm
G10L 19/022 - Blocking, i.e. grouping of samples in timeChoice of analysis windowsOverlap factoring
G10L 19/03 - Spectral prediction for preventing pre-echoTemporary noise shaping [TNS], e.g. in MPEG2 or MPEG4
G10L 19/12 - Determination or coding of the excitation functionDetermination or coding of the long-term prediction parameters the excitation function being a code excitation, e.g. in code excited linear prediction [CELP] vocoders
G10L 19/20 - Vocoders using multiple modes using sound class specific coding, hybrid encoders or object based coding
G10L 21/0364 - Speech enhancement, e.g. noise reduction or echo cancellation by changing the amplitude for improving intelligibility
H04B 1/10 - Means associated with receiver for limiting or suppressing noise or interference
6.
METHOD FOR ESTIMATING CURRENT POSITIONS OF SENSOR ELEMENTS IN AN ARRAY SENSOR, COMPUTER PROGRAM PRODUCT, COMPUTER-READABLE STORAGE MEDIUM, AND ARRAY SENSOR
Fraunhofer Gesellschaft zur Förderung der angewandten Forschung e.V. (Germany)
Inventor
Kurz, Heiko Gustav
Meinecke, Marc-Michael
Simoni, Renato
González-Huici, Maria Antonia
Greiff, Christian
Gisder, Thomas
Abstract
A system and method for estimating current positions of sensor elements in an array sensor involve providing initial position estimates by an electronic computing device, transmitting a sensor signal into the surroundings, and receiving a reflected signal from at least one calibration target. The system determines the direction of arrival of the reflected signal and analytically estimates the virtual positions of the sensor elements based on this direction and a criterion of smallest residuum. The current positions are then estimated using the virtual positions and initial estimates. The technology further includes a computer program product, a computer-readable storage medium, and an array sensor configured to perform these functions.
G01S 13/87 - Combinations of radar systems, e.g. primary radar and secondary radar
G01S 5/02 - Position-fixing by co-ordinating two or more direction or position-line determinationsPosition-fixing by co-ordinating two or more distance determinations using radio waves
H04B 17/27 - MonitoringTesting of receivers for locating or positioning the transmitter
7.
METHOD FOR DETERMINING TARGET INFORMATION OF RADAR TARGETS OF A RADAR SYSTEM, AS WELL AS RADAR SYSTEM AND VEHICLE COMPRISING A CORRESPONDING RADAR SYSTEM
Fraunhofer Gesellschaft zur Förderung der angewandten Forschung e.V. (Germany)
Inventor
Kurz, Heiko Gustav
Meinecke, Marc-Michael
Mateos-Nunez, David
Simoni, Renato
González-Huici, María Antonia
Abstract
A radar system for determining target information of radar targets includes a first antenna array configured to emit a transmit signal and receive a first signal reflected by a radar target, and a second antenna array configured to receive a second signal reflected by the radar target. The system is configured to process the received signals to determine distance information and angle hypotheses associated with the radar target. Based on the distance information and angle hypotheses, the system applies optimal filters to generate target information related to the radar target. The disclosure also relates to a vehicle incorporating such a radar system.
G01S 13/00 - Systems using the reflection or reradiation of radio waves, e.g. radar systemsAnalogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V. (Germany)
Inventor
Neukam, Simone
Plogsties, Jan
Neuendorf, Max
Herre, Juergen
Grill, Bernhard
Abstract
An apparatus for playing back an audio object associated with a position includes a distance calculator for calculating distances of the position to speakers or for reading the distances of the position to the speakers. The distance calculator is configured to take a solution with a smallest distance. The apparatus is configured to play back the audio object using the speaker corresponding to the solution.
H04S 7/00 - Indicating arrangementsControl arrangements, e.g. balance control
G10L 19/008 - Multichannel audio signal coding or decoding using interchannel correlation to reduce redundancy, e.g. joint-stereo, intensity-coding or matrixing
G10L 19/08 - Determination or coding of the excitation functionDetermination or coding of the long-term prediction parameters
G10L 19/20 - Vocoders using multiple modes using sound class specific coding, hybrid encoders or object based coding
Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. (Germany)
Inventor
Rendler, Li Carlos
Reichel, Christian
Kutter, Christoph
Abstract
A solar cell module, having at least one first module segment, wherein the first module segment includes a first subsegment and at least one second subsegment, the first and the second subsegment each have at least one solar cell string and each solar cell string has a plurality of solar cells interconnected in series. The first module segment includes a first and an at least second bypass element and bypass connectors. These bypass elements are interconnected via the bypass connectors within the module segment. The shading properties, the electrical characteristics and the material expenditure in the production of the solar module are advantageously adapted via advantageous circuit and geometry arrangements of the elements.
H01L 31/0443 - PV modules or arrays of single PV cells including bypass diodes comprising bypass diodes integrated or directly associated with the devices, e.g. bypass diodes integrated or formed in or on the same substrate as the photovoltaic cells
10.
EXHAUST GAS TREATMENT DEVICE AND SMALL COMBUSTION INSTALLATION EQUIPPED THEREWITH
Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. (Germany)
Inventor
Aleysa, Mohammadshayesh
Abstract
A heat-resistant body has a cavity for exhaust gas, which is open at opposite ends. The body has first wall portions, each of which delimits a first portion of the cavity. Each first wall portion has an outer region and an inner region which has planar protrusions which each extend from the outside region inward into the associated first cavity portion, the planar protrusions tapering along the longitudinal extent in their width directed perpendicularly to the longitudinal extent and being mutually laterally spaced. Each planar protrusion of a first wall portion is rotated or shifted relative to a planar protrusion of an adjacent first wall portion. The body has second wall portions, each of which delimits a second portion of the cavity and is disposed between two adjacent first wall portions. The cross-sectional area of each second cavity portion is larger than the cross-sectional area of each first cavity portion.
B03C 3/66 - Applications of electricity supply techniques
F23B 80/04 - Combustion apparatus characterised by means creating a distinct flow path for flue gases or for non-combusted gases given off by the fuel by means for guiding the flow of flue gases, e.g. baffles
F23J 15/02 - Arrangements of devices for treating smoke or fumes of purifiers, e.g. for removing noxious material
11.
LOW BITRATE AUDIO ENCODING/DECODING SCHEME HAVING CASCADED SWITCHES
Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V. (Germany)
Inventor
Grill, Bernhard
Lefebvre, Roch
Bessette, Bruno
Lapierre, Jimmy
Gournay, Philippe
Salami, Redwan
Bayer, Stefan
Fuchs, Guillaume
Geyersberger, Stefan
Geiger, Ralf
Hilpert, Johannes
Kraemer, Ulrich
Lecomte, Jérémie
Multrus, Markus
Neuendorf, Max
Popp, Harald
Rettelbach, Nikolaus
Abstract
An audio encoder has a first information sink oriented encoding branch such as a spectral domain encoding branch, a second information source or SNR oriented encoding branch such as an LPC-domain encoding branch, and a switch for switching between the first and second encoding branches, the second encoding branch having a converter into a specific domain different from the spectral domain such as an LPC analysis stage generating an excitation signal, and the second encoding branch having a specific domain coding branch such as LPC domain processing branch, and a specific spectral domain coding branch such as LPC spectral domain processing branch, and an additional switch for switching between the specific domain coding branch and the specific spectral domain coding branch. An audio decoder has a first domain decoder, a second domain decoder, and a third domain decoder as well as two cascaded switches for switching between the decoders.
G10L 19/008 - Multichannel audio signal coding or decoding using interchannel correlation to reduce redundancy, e.g. joint-stereo, intensity-coding or matrixing
G10L 19/00 - Speech or audio signal analysis-synthesis techniques for redundancy reduction, e.g. in vocodersCoding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis
G10L 19/02 - Speech or audio signal analysis-synthesis techniques for redundancy reduction, e.g. in vocodersCoding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis using spectral analysis, e.g. transform vocoders or subband vocoders
Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. (Germany)
Inventor
Winken, Martin
Bartnik, Christian
Helle, Philipp
Siekmann, Mischa
Pfaff, Jonathan
Marpe, Detlev
Schwarz, Heiko
Wiegand, Thomas
Abstract
A video encoder for encoding a video into a data stream using motion compensated prediction for inter predicted blocks, comprising a hypothesis number control, configured to control a number of prediction hypotheses of the inter predicted blocks within a predetermined portion of the video to meet a predetermined criterion.
H04N 19/139 - Analysis of motion vectors, e.g. their magnitude, direction, variance or reliability
H04N 19/109 - Selection of coding mode or of prediction mode among a plurality of temporal predictive coding modes
H04N 19/117 - Filters, e.g. for pre-processing or post-processing
H04N 19/137 - Motion inside a coding unit, e.g. average field, frame or block difference
H04N 19/176 - Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object the region being a block, e.g. a macroblock
H04N 19/57 - Motion estimation characterised by a search window with variable size or shape
H04N 19/577 - Motion compensation with bidirectional frame interpolation, i.e. using B-pictures
Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. (Germany)
Inventor
Winken, Martin
Bartnik, Christian
Helle, Philipp
Siekmann, Mischa
Pfaff, Jonathan
Marpe, Detlev
Schwarz, Heiko
Wiegand, Thomas
Abstract
A video encoder for encoding a video into a data stream using motion compensated prediction for inter predicted blocks, comprising a hypothesis number control, configured to control a number of prediction hypotheses of the inter predicted blocks within a predetermined portion of the video to meet a predetermined criterion.
H04N 19/139 - Analysis of motion vectors, e.g. their magnitude, direction, variance or reliability
H04N 19/109 - Selection of coding mode or of prediction mode among a plurality of temporal predictive coding modes
H04N 19/117 - Filters, e.g. for pre-processing or post-processing
H04N 19/137 - Motion inside a coding unit, e.g. average field, frame or block difference
H04N 19/176 - Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object the region being a block, e.g. a macroblock
H04N 19/57 - Motion estimation characterised by a search window with variable size or shape
H04N 19/577 - Motion compensation with bidirectional frame interpolation, i.e. using B-pictures
14.
Method, Computer Program and System for Analysing one or more Moving Objects in a Video
Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. (Germany)
Boehringer Ingelheim GmbH (Germany)
Inventor
Bisgin, Pinar
Werger, Ole
Baier, Raphael
Matallo, José
Abstract
A method, being executed by a computer or signal processor or system or apparatus, for processing a first video data set comprising first video data of a first video depicting a plurality of moving objects. The method comprises generating one or more further video data sets from the first video data set, such that each further video data set of the one or more further video data sets comprises further video data of a further video, such that exactly one moving object of the plurality of moving objects is associated with said further video data set.
FRAUNHOFER-GESELLSCHAFT ZUR FÖRDERUNG DER ANGEWANDTEN FORSCHUNG E.V. (Germany)
Inventor
Grunwald, Thomas
Issmail, Leila
Ramsbeck, Daniel
Kleinschmidt, Martin
Jäger, Christian
Buchholz, Mirko
Smith, David
Möser, Christin
Abstract
The present invention generally relates to broad-spectrum antiviral compounds that can be used as preventive and/or therapeutic antiviral medicine; pharmaceutical compositions or combinations comprising such compounds; and compounds or pharmaceutical compositions or combinations for use in the treatment (e.g., for preventive and/or therapeutic use) of viral infections.
A61K 31/235 - Esters, e.g. nitroglycerine, selenocyanates of carboxylic acids having an aromatic ring attached to a carboxyl group
A61K 31/166 - Amides, e.g. hydroxamic acids having aromatic rings, e.g. colchicine, atenolol, progabide having the carbon atom of a carboxamide group directly attached to the aromatic ring, e.g. procainamide, procarbazine, metoclopramide, labetalol
A61K 31/36 - Compounds containing methylenedioxyphenyl groups, e.g. sesamin
A61K 47/54 - Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additivesTargeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent the modifying agent being an organic compound
Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V. (Germany)
Inventor
Fischer, Daniel
Czelhan, Bernd
Neuendorf, Max
Rettelbach, Nikolaus
Hofmann, Ingo
Fuchs, Harald
Doehla, Stefan
Faerber, Nikolaus
Abstract
An audio decoder decodes a bit stream of encoded audio data, which bit stream represents a sequence of audio sample values and includes a plurality of frames, wherein each frame includes associated encoded audio sample values. The audio decoder includes a determiner configured to determine whether a frame of the encoded audio data is a special frame including encoded audio sample values associated with the special frame and additional information, wherein the additional information include encoded audio sample values of a number of frames preceding the special frame, wherein the encoded audio sample values of the preceding frames are encoded using the same codec configuration as the special frame, wherein the number of preceding frames is sufficient to initialize the decoder to be in a position to decode the audio sample values associated with the special frame if the special frame is the first frame upon start-up of the decoder.
G10L 19/22 - Mode decision, i.e. based on audio signal content versus external parameters
G10L 19/24 - Variable rate codecs, e.g. for generating different qualities using a scalable representation such as hierarchical encoding or layered encoding
17.
LOW BITRATE AUDIO ENCODING/DECODING SCHEME HAVING CASCADED SWITCHES
Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V. (Germany)
Inventor
Grill, Bernhard
Lefebvre, Roch
Bessette, Bruno
Lapierre, Jimmy
Gournay, Philippe
Salami, Redwan
Bayer, Stefan
Fuchs, Guillaume
Geyersberger, Stefan
Geiger, Ralf
Hilpert, Johannes
Kraemer, Ulrich
Lecomte, Jérémie
Multrus, Markus
Neuendorf, Max
Popp, Harald
Rettelbach, Nikolaus
Abstract
An audio encoder has a first information sink oriented encoding branch such as a spectral domain encoding branch, a second information source or SNR oriented encoding branch such as an LPC-domain encoding branch, and a switch for switching between the first and second encoding branches, the second encoding branch having a converter into a specific domain different from the spectral domain such as an LPC analysis stage generating an excitation signal, and the second encoding branch having a specific domain coding branch such as LPC domain processing branch, and a specific spectral domain coding branch such as LPC spectral domain processing branch, and an additional switch for switching between the specific domain coding branch and the specific spectral domain coding branch. An audio decoder has a first domain decoder, a second domain decoder, and a third domain decoder as well as two cascaded switches for switching between the decoders.
G10L 19/008 - Multichannel audio signal coding or decoding using interchannel correlation to reduce redundancy, e.g. joint-stereo, intensity-coding or matrixing
G10L 19/00 - Speech or audio signal analysis-synthesis techniques for redundancy reduction, e.g. in vocodersCoding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis
G10L 19/02 - Speech or audio signal analysis-synthesis techniques for redundancy reduction, e.g. in vocodersCoding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis using spectral analysis, e.g. transform vocoders or subband vocoders
Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. (Germany)
Inventor
Mohammad Soleymani, Dariush
Leyh, Martin
Roth-Mandutz, Elke
Harounabadi, Mehdi
Lipka, Dietmar
Alawieh, Mohammad
Perner, Bastian
Franke, Norbert
Ghimire, Birendra
Lipka, Melanie
Abstract
A first user equipment of a wireless communication system is provided. After a second user equipment of the wireless communication system has transmitted a first signal, being a reference or control or data signal, to the first user equipment via a sidelink between the second and first user equipment, the first user equipment is configured to receive said reference or control or data signal as a second signal from the second user equipment via the sidelink. The first user equipment is configured to determine positioning information depending on difference information, such that the difference information has information on difference(s) between the first signal, transmitted by the second user equipment, and the second signal, received by the first user equipment. The positioning information has information on a distance and/or a distance change between the first and the second user equipment and/or a position of the first user equipment and/or the second user equipment and/or an angle which depends on the position of the first and the second user equipment.
Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V. (Germany)
Inventor
Haustein, Thomas
Leather, Paul Simon Holt
Askar, Ramez
Raschkowski, Leszek
Grossmann, Marcus
Landmann, Markus
Abstract
A method for evaluating an apparatus having at least one antenna array, the apparatus configured for forming a plurality of communication beam patterns using the antenna array, includes positioning of the apparatus in a measurement environment or moving/switching the probe/link antenna(s) of the measurement environment around the apparatus adapted to measure beam patterns and controlling the apparatus so as to form a predefined beam pattern of the plurality of communication beam patterns. The method includes measuring the predefined beam pattern using the measurement environment and/or the apparatus.
H04B 7/06 - Diversity systemsMulti-antenna systems, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
H04B 17/11 - MonitoringTesting of transmitters for calibration
Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V. (Germany)
Inventor
Sánchez De La Fuente, Yago
Podborski, Dimitri
Grueneberg, Karsten
Hellge, Cornelius
Schierl, Thomas
Skupin, Robert
Wiegand, Thomas
Abstract
File format concepts for video coding are described. Embodiments allow for an efficient extraction of sub-streams from a video file. Further embodiments allow for a flexible switching between sub-streams of a video file. Further embodiments allow for a flexible handling of decoder initializations.
H04N 21/435 - Processing of additional data, e.g. decrypting of additional data or reconstructing software from modules extracted from the transport stream
H04N 21/4402 - Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs involving reformatting operations of video signals for household redistribution, storage or real-time display
Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. (Germany)
Inventor
Bross, Benjamin
Merkle, Philipp
Walter, Simone
Schwarz, Heiko
Marpe, Detlev
Wiegand, Thomas
Keydel, Paul
Abstract
A video encoder is configured to encode, by block based predictive encoding, pictures of a video into coding data, wherein the block based predictive encoding includes an intra-picture prediction. The video encoder is configured to use, for the intra-picture prediction, for encoding a prediction block of a picture, a plurality of nearest reference samples of the picture directly neighboring the prediction block and a plurality of extended reference samples, each extended reference sample of the plurality of extended reference samples separated from the prediction block at least by one nearest reference sample of the plurality of reference samples. The video encoder is further configured to sequentially determine an availability or unavailability of each of the plurality of nearest reference samples and to substitute a nearest reference sample being determined as unavailable by a substitution sample. The video encoder is configured to use the substitution sample for the intra-picture prediction.
H04N 19/117 - Filters, e.g. for pre-processing or post-processing
H04N 19/105 - Selection of the reference unit for prediction within a chosen coding or prediction mode, e.g. adaptive choice of position and number of pixels used for prediction
H04N 19/132 - Sampling, masking or truncation of coding units, e.g. adaptive resampling, frame skipping, frame interpolation or high-frequency transform coefficient masking
H04N 19/159 - Prediction type, e.g. intra-frame, inter-frame or bidirectional frame prediction
H04N 19/176 - Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object the region being a block, e.g. a macroblock
22.
LOW BITRATE AUDIO ENCODING/DECODING SCHEME HAVING CASCADED SWITCHES
Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V. (Germany)
Inventor
Grill, Bernhard
Lefebvre, Roch
Bessette, Bruno
Lapierre, Jimmy
Gournay, Philippe
Salami, Redwan
Bayer, Stefan
Fuchs, Guillaume
Geyersberger, Stefan
Geiger, Ralf
Hilpert, Johannes
Kraemer, Ulrich
Lecomte, Jérémie
Multrus, Markus
Neuendorf, Max
Popp, Harald
Rettelbach, Nikolaus
Abstract
An audio encoder has a first information sink oriented encoding branch such as a spectral domain encoding branch, a second information source or SNR oriented encoding branch such as an LPC-domain encoding branch, and a switch for switching between the first and second encoding branches, the second encoding branch having a converter into a specific domain different from the spectral domain such as an LPC analysis stage generating an excitation signal, and the second encoding branch having a specific domain coding branch such as LPC domain processing branch, and a specific spectral domain coding branch such as LPC spectral domain processing branch, and an additional switch for switching between the specific domain coding branch and the specific spectral domain coding branch. An audio decoder has a first domain decoder, a second domain decoder, and a third domain decoder as well as two cascaded switches for switching between the decoders.
G10L 19/008 - Multichannel audio signal coding or decoding using interchannel correlation to reduce redundancy, e.g. joint-stereo, intensity-coding or matrixing
G10L 19/00 - Speech or audio signal analysis-synthesis techniques for redundancy reduction, e.g. in vocodersCoding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis
G10L 19/02 - Speech or audio signal analysis-synthesis techniques for redundancy reduction, e.g. in vocodersCoding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis using spectral analysis, e.g. transform vocoders or subband vocoders
Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. (Germany)
Inventor
Eisner, Peter
Stäbler, Andreas
Mittermaier, Stephanie
Muranyi, Isabel
Wimmer, Dominic
Schreiber, Klaus
Abstract
The present invention relates to a protein preparation of linseed and a cost-effective process for its production thereof. The protein preparation has a protein content of more than 30% by mass, an oil content of less than 68 by mass, a content of cyanogenic glycosides of less than 200 mg/kg and a brightness L* of greater than 75. The protein preparation is neutral in taste, light in color and of high quality, so that it is suitable for color and taste demanding food applications such as emulsions and baked goods.
A23J 1/14 - Obtaining protein compositions for foodstuffsBulk opening of eggs and separation of yolks from whites from leguminous or other vegetable seedsObtaining protein compositions for foodstuffsBulk opening of eggs and separation of yolks from whites from press-cake or oil-bearing seeds
A23K 10/30 - Animal feeding-stuffs from material of plant origin, e.g. roots, seeds or hayAnimal feeding-stuffs from material of fungal origin, e.g. mushrooms
A23K 20/147 - Polymeric derivatives, e.g. peptides or proteins
24.
INTRA-PREDICTION MODE USING DOWNSAMPLING FOR BLOCK-WISE PICTURE CODING
FRAUNHOFER-GESELLSCHAFT ZUR FÖRDERUNG DER ANGEWANDTEN FORSCHUNG E.V. (Germany)
Inventor
Pfaff, Jonathan
Helle, Philipp
Merkle, Philipp
Stallenberger, Björn
Siekmann, Mischa
Winken, Martin
Wieckowski, Adam
Samek, Wojciech
Kaltenstadler, Stephan
Schwarz, Heiko
Marpe, Detlev
Wiegand, Thomas
Abstract
An apparatus for block-wise decoding a picture from a data stream and/or encoding a picture into a data stream, the apparatus supporting at least one intra-prediction mode according to which the intra-prediction signal for a block of a predetermined size of the picture is determined by applying a first template of samples which neighbours the current block onto a neural network. The apparatus may be configured, for a current block differing from the predetermined size, to: resample a second template of samples neighboring the current block, so as to conform with the first template so as to obtain a resampled template; apply the resampled template of samples onto the neural network so as to obtain a preliminary intra-prediction signal; and resample the preliminary intra-prediction signal so as to conform with the current block so as to obtain the intra-prediction signal for the current block.
H04N 19/593 - Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial prediction techniques
H04N 19/105 - Selection of the reference unit for prediction within a chosen coding or prediction mode, e.g. adaptive choice of position and number of pixels used for prediction
H04N 19/11 - Selection of coding mode or of prediction mode among a plurality of spatial predictive coding modes
H04N 19/176 - Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object the region being a block, e.g. a macroblock
H04N 19/61 - Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive coding
25.
ENHANCED POSITIONING FRAMEWORK INCLUDING SUPPORT TO AI/ML
FRAUNHOFER-GESELLSCHAFT ZUR FOERDERUNG DER ANGEWANDTEN FORSCHUNG E.V. (Germany)
Inventor
Alawieh, Mohammad
Ghimire, Birendra
Eberlein, Ernst
Feigl, Tobias
Mutschler, Christopher
Stahlke, Maximilian
Franke, Norbert
Von Der Gruen, Thomas
Abstract
A user equipment of a wireless communication system according to an embodiment is provided. The user equipment is configured to determine and/or to receive information on an applicability of a machine-learning model. And/or, the user equipment is configured to determine and/or to receive information that the user equipment is located in a machine-learning assisted area.
Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V. (Germany)
Inventor
Fehrenbach, Thomas
Goektepe, Baris
Hellge, Cornelius
Wirth, Thomas
Schierl, Thomas
Selvanesan, Sarun
Abstract
A transceiver is configured for communicating in a wireless communication network being operated so as to schedule communication in a plurality of transmission time intervals, each transmission time interval including a plurality of resource elements arranged in a time-frequency grid. Each transmission time interval includes a control section and a data section. The transceiver is configured for transmitting, using a resource in the control section, the resource in the control section containing a reservation information indicating that the transceiver reserves a specific resource in a future transmission time interval.
FRAUNHOFER-GESELLSCHAFT ZUR FÖRDERUNG DER ANGEWANDTEN FORSCHUNG E.V. (Germany)
Inventor
Meyer, Gerhard
Hoyer, Thomas
Günther, Annett
Abstract
Disclosed is a fire protection layer composite for use as preventive fire protection material, and to a method for producing a fire protection layer composite. The invention relates to non-flammable and fire-retardant materials, in particular film composites which are intumescent in the event of a fire. The fire protection layer composite comprises at least one plastics layer, which surrounds a transparent fire protection layer, wherein the fire protection layer comprises an intumescent material. The fire protection layer composite makes it possible to achieve effective fire protection in a compact design. The fire protection layer composite does not produce soot or release toxic flue gases, even under the influence of very high temperatures. This prevents danger to the health of a user of the fire protection layer composite in the event of a fire.
B32B 3/04 - Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shapeLayered products comprising a layer having particular features of form characterised by features of form at particular places, e.g. in edge regions characterised by a layer folded at the edge, e.g. over another layer
B32B 5/18 - Layered products characterised by the non-homogeneity or physical structure of a layer characterised by features of a layer containing foamed or specifically porous material
B32B 9/04 - Layered products essentially comprising a particular substance not covered by groups comprising such substance as the main or only constituent of a layer, next to another layer of a specific substance
B32B 13/02 - Layered products essentially comprising a water-setting substance, e.g. concrete, plaster, asbestos cement, or like builders' material with fibres or particles embedded in it or bonded with it
B32B 13/12 - Layered products essentially comprising a water-setting substance, e.g. concrete, plaster, asbestos cement, or like builders' material comprising such substances as the main or only constituent of a layer, next to another layer of a specific substance of synthetic resin
B32B 17/10 - Layered products essentially comprising sheet glass, or fibres of glass, slag or the like comprising glass as the main or only constituent of a layer, next to another layer of a specific substance of synthetic resin
B32B 27/06 - Layered products essentially comprising synthetic resin as the main or only constituent of a layer next to another layer of a specific substance
B32B 27/18 - Layered products essentially comprising synthetic resin characterised by the use of special additives
B32B 37/18 - Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers with all layers existing as coherent layers before laminating involving the assembly of discrete sheets or panels only
28.
SIDELINK COMMUNICATION VIA UNLICENSED CHANNEL OCCUPANCY TIME
Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. (Germany)
Inventor
Selvanesan, Sarun
Göktepe, Baris
Fehrenbach, Thomas
Wirth, Thomas
Schierl, Thomas
Hellge, Cornelius
Abstract
A device configured for wirelessly transmitting a signal via a sidelink of a wireless communication network, e.g., 5G New Radio, includes a control unit configured for evaluating an availability of resources of the sidelink using an evaluation parameter. The control unit is configured to adapt the evaluation parameter.
Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. (Germany)
Inventor
Travaglini, Alessandro
Paulus, Jouni
Lamprecht, Lukas
Struve, Jakob
Torcoli, Matteo
Abstract
An apparatus for generating one or more audio output channels from one or more audio signals is provided. The apparatus comprises a gain determiner configured to generate or to receive gain information, wherein the gain information indicates for each audio signal of at least one audio signal of the one or more audio signals how to attenuate or how to amplify said audio signal depending on a position associated with said audio signal and a reference position. Moreover, the apparatus comprises a signal generator configured to generate the one or more audio output channels from the one or more audio signals by attenuating or amplifying at least one of the one or more audio signals depending on the gain information.
H04S 5/00 - Pseudo-stereo systems, e.g. in which additional channel signals are derived from monophonic signals by means of phase shifting, time delay or reverberation
FRAUNHOFER-GESELLSCHAFT ZUR FOERDERUNG DER ANGEWANDTEN FORSCHUNG E.V. (Germany)
Inventor
Bober, Kai Lennert
Jungnickel, Volker
Ackermann, Eric
Schulz, Dominic
Abstract
A communication apparatus wherein the communication apparatus is configured to transmit and/or receive a plurality of packets using a scheduling related to a reference time; wherein the communication apparatus is configured to transmit a synchronization information; wherein the communication apparatus is configured to include into the synchronization information a timing information defining a timing of the transmission of the synchronization information with respect to the reference time. A communication apparatus wherein the communication apparatus is configured to receive a synchronization information; wherein the communication apparatus is configured to transmit and/or receive a plurality of packets using a scheduling related to a reference time; wherein the communication apparatus is configured to evaluate a timing information, which is included in a synchronization information and which defines a timing of the transmission of the synchronization information with respect to the reference time, in order to perform a synchronization.
FRAUNHOFER-GESELLSCHAFT ZUR FÖRDERUNG DER ANGEWANDTEN FORSCHUNG E.V. (Germany)
Inventor
Garcia Arteaga, Veronica
Hasenkopf, Katrin
Johnen, Karl Heinz
Otte, Dietmar
Weichele, Norbert
Czerwtnske, Jana Frederike
Abstract
A vegan-based egg white substitute product containing (a) drinking water, (b) one or more protein(s) from legumes, oil seeds, grains, microorganisms, and/or algae, (c) a combination of one or more thermogelling hydrocolloid(s) with one or more reversibly gelling hydrocolloid(s), and (d) one or more salt(s), wherein the proportion of the combination of one or more reversibly thermogelling hydrocolloid(s) and one or more reversibly gelling hydrocolloid(s) ranges from 0.25-5.00 wt. %. The invention additionally relates to a method for producing the egg white substitute product and to the use of the egg white substitute product in the production of or as a component of an emulsion or a liquid consisting of at least one phase or as an ingredient in a meal or a baked product or a simulated egg.
A23J 3/22 - Working-up of proteins for foodstuffs by texturising
A23L 29/256 - Foods or foodstuffs containing additivesPreparation or treatment thereof containing gelling or thickening agents of vegetable origin from seaweeds, e.g. alginates, agar or carrageenan
A23L 29/262 - CelluloseDerivatives thereof, e.g. ethers
32.
Apparatus for coating a strip-shaped substrate with a Parylene layer
Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. (Germany)
Inventor
Törker, Emmy
Selbmann, Franz
Top, Michiel
Abstract
An apparatus is provided for coating a strip-shaped substrate with a parylene layer within a working chamber, comprising a take-off roller for unwinding the strip-shaped substrate; a take-up roller for winding the strip-shaped substrate after the coating process; a processing roller, with which the strip-shaped substrate can be led past a coating zone; a first housing, which delimits the coating zone; a second housing delimiting the first housing, as a result of which the second housing delimits a volume between the first housing and the second housing; at least one inlet which extends through a wall of the first housing and by means of which at least one monomer-containing gas for depositing the parylene layer can be introduced into the coating zone; and at least one pumping means, by means of which a negative pressure can be generated in the volume between the first housing and the second housing.
B05C 13/02 - Means for manipulating or holding work, e.g. for separate articles for particular articles
B05C 9/14 - Apparatus or plant for applying liquid or other fluent material to surfaces by means not covered by groups , or in which the means of applying the liquid or other fluent material is not important for applying liquid or other fluent material and performing an auxiliary operation the auxiliary operation involving heating
Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. (Germany)
Inventor
Ahmadzadeh, Arman
George, Geordie
Heyn, Thomas
Varatharaajan, Sutharshun
Abstract
A user device, UE, for a wireless communication system, like a 3rd Generation Partnership Project, 3GPP, system, is disclosed. The UE receives and/or transmits one or more physical channel transmissions. The one or more of the physical channel transmissions are received or transmitted without any associated DeModulation Reference Signal, DMRS, or with a partial or full DMRS muting.
H04L 5/00 - Arrangements affording multiple use of the transmission path
H04W 72/231 - Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal the control data signalling from the layers above the physical layer, e.g. RRC or MAC-CE signalling
H04W 76/20 - Manipulation of established connections
Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. (Germany)
Inventor
Oliveira Da Costa, Gustavo Wagner
Leyh, Martin
Lipka, Dietmar
Roth-Mandutz, Elke
Harounabadi, Mehdi
Mohammad Soleymani, Dariush
Abstract
Embodiments provide a transceiver of a 4th or 5th generation mobile communication system, wherein the transceiver is configured to operate in a sidelink mode, wherein the transceiver is configured, in the sidelink mode, to transmit or receive signals using radio resources in an unlicensed band, wherein the unlicensed band is one out of the following unlicensed bands:
the 2.4 GHz band,
the 5 GHz band with the exception of the intelligent transport system, ITS, band,
the 6 GHz band,
the 60 GHz band,
the 57 GHz to 71 GHz band,
unlicensed bands in FR2 range.
C10B 53/02 - Destructive distillation, specially adapted for particular solid raw materials or solid raw materials in special form of cellulose-containing material
C10B 3/02 - Coke ovens with vertical chambers with heat-exchange devices
C10B 7/10 - Coke ovens with mechanical conveying means for the raw material inside the oven with conveyor-screws
Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. (Germany)
Inventor
Reinert, Wolfgang
Quenzer, Hans-Joachim
Burmeister, Nils
Abstract
A method for manufacturing an electrically conductive channel structure in a substrate has the following steps: (−) providing a stack arrangement in a clamping device, the stack arrangement having a substrate provided with a channel structure, a metal film having an aluminum material (=also an aluminum material alloy) on the substrate, and a compressible sealing element which at least laterally surrounds the metal film while exerting pressure, (−) applying a planar-acting mechanical process pressure and a process temperature to the stack arrangement with the clamping device in order to melt the metal film having the aluminum material at the process temperature and to introduce it into the channel structure as metallic filling material by means of the planar-acting mechanical process pressure, and (−) cooling the stack arrangement to solidify the introduced metallic filling material and to obtain the electrically conductive channel structure filled with the metallic filling material.
H01L 21/48 - Manufacture or treatment of parts, e.g. containers, prior to assembly of the devices, using processes not provided for in a single one of the groups or
H01L 23/373 - Cooling facilitated by selection of materials for the device
37.
Decoder for providing decoded Parameters of a Neural Network, Encoder, Methods and Computer Programs using a Reordering
Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. (Germany)
Inventor
Haase, Paul
Kirchhoffer, Heiner
Becking, Daniel
Müller, Karsten
Samek, Wojciech
Schwarz, Heiko
Marpe, Detlev
Wiegand, Thomas
Tech, Gerhard
Abstract
Embodiments according to the invention relate to a decoder for providing decoded parameters of a neural network on the basis of an encoded representation, wherein the decoder is configured to obtain a first multi-dimensional array comprising a plurality of neural network parameter values using a decoding of neural network parameters and wherein the decoder is configured to obtain a re-ordered multidimensional array using a reordering, in which a first dimension of the first multi-dimensional array is rearranged to a different dimension in the re-ordered multidimensional array. Furthermore, encoders, methods and computer programs using a reordering are disclosed.
H04N 19/129 - Scanning of coding units, e.g. zig-zag scan of transform coefficients or flexible macroblock ordering [FMO]
H04N 19/13 - Adaptive entropy coding, e.g. adaptive variable length coding [AVLC] or context adaptive binary arithmetic coding [CABAC]
H04N 19/167 - Position within a video image, e.g. region of interest [ROI]
H04N 19/196 - Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding being specially adapted for the computation of encoding parameters, e.g. by averaging previously computed encoding parameters
38.
APPARATUS FOR SELECTING AN INTRA-PREDICTION MODE FOR PADDING
FRAUNHOFER-GESELLSCHAFT ZUR FÖRDERUNG DER ANGEWANDTEN FORSCHUNG E.V. (Germany)
Inventor
Brandenburg, Jens
Hinz, Tobias
Wieckowski, Adam
Ma, Jackie
George, Valeri
Lehmann, Christian
Schwarz, Heiko
Marpe, Detlev
Wiegand, Thomas
Skupin, Robert
Sánchez De La Fuente, Yago
Schierl, Thomas
Abstract
Video codec for supporting temporal inter-prediction, configured to perform padding of an area of a referenced portion of a reference picture which extends beyond a border of the reference picture, which referenced portion is referenced by an inter predicted block of a current picture by selecting one of a plurality of intra-prediction modes, and padding the area using the selected intra-prediction mode.
H04N 19/107 - Selection of coding mode or of prediction mode between spatial and temporal predictive coding, e.g. picture refresh
H04N 19/11 - Selection of coding mode or of prediction mode among a plurality of spatial predictive coding modes
H04N 19/172 - Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object the region being a picture, frame or field
H04N 19/176 - Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object the region being a block, e.g. a macroblock
H04N 19/563 - Motion estimation with padding, i.e. with filling of non-object values in an arbitrarily shaped picture block or region for estimation purposes
H04N 19/593 - Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial prediction techniques
Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. (Germany)
Inventor
Selvanesan, Sarun
Fehrenbach, Thomas
Hellge, Cornelius
Ebrahim Rezagah, Roya
Wirth, Thomas
Schierl, Thomas
Thomas, Robin
Göktepe, Baris
Abstract
An apparatus for a wireless communication system includes a plurality of base stations and a plurality of UEs. The apparatus is to be connected to a base station for a communication with the base station, and one or more UEs via a sidelink for a sidelink communication. The apparatus and the one or more UEs form a group of user devices. The apparatus is to request from a base station, directly or indirectly, resources for a sidelink communication with the one or more UEs of the group, and is to obtain from the base station, directly or indirectly, information about at least one set of resources to be used for the sidelink communication within the group. Each of the sets of resources is only or exclusively used within the group, and the group members include the apparatus and the one or more UEs of the group.
Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V. (Germany)
Inventor
Lohwasser, Markus
Jander, Manuel
Neuendorf, Max
Geiger, Ralf
Schnell, Markus
Hildenbrand, Matthias
Chalupka, Tobias
Abstract
An apparatus for processing an audio signal includes a configurable first audio signal processor for processing the audio signal in accordance with different configuration settings to obtain a processed audio signal, wherein the apparatus is adapted so that different configuration settings result in different sampling rates of the processed audio signal. The apparatus furthermore includes n analysis filter bank having a first number of analysis filter bank channels, a synthesis filter bank having a second number of synthesis filter bank channels, a second audio processor being adapted to receive and process an audio signal having a predetermined sampling rate, and a controller for controlling the first number of analysis filter bank channels or the second number of synthesis filter bank channels in accordance with a configuration setting.
G10L 19/24 - Variable rate codecs, e.g. for generating different qualities using a scalable representation such as hierarchical encoding or layered encoding
G10L 19/008 - Multichannel audio signal coding or decoding using interchannel correlation to reduce redundancy, e.g. joint-stereo, intensity-coding or matrixing
G10L 19/02 - Speech or audio signal analysis-synthesis techniques for redundancy reduction, e.g. in vocodersCoding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis using spectral analysis, e.g. transform vocoders or subband vocoders
FRAUNHOFER-GESELLSCHAFT ZUR FÖRDERUNG DER ANGEWANDTEN FORSCHUNG E.V. (Germany)
Inventor
Hellge, Cornelius
Schierl, Thomas
Eisert, Peter
Hilsmann, Anna
Skupin, Robert
Sanchez, Yago
Son, Jangwoo
Bhullar, Gurdeep Singh
Gül, Serhan
Podborski, Dimitri
Abstract
A method of augmenting a view of a real-world environment with a view of a volumetric video object on a user device is disclosed. The method includes determining a current pose information (CPI) indicating a current pose of the view of the real-world environment and a desired pose of the volumetric video object in the real-world environment. The method further includes sending the CPI to a remote server. The method further includes receiving a rendered view of the volumetric video object that has been rendered in accordance with the CPI from the remote server. The method also includes augmenting the view of the real-world environment by at least mapping the rendered view of the volumetric video object onto a planar mapping surface arranged according to the desired position of the volumetric video object.
FRAUNHOFER-GESELLSCHAFT ZUR FÖRDERUNG DER ANGEWANDTEN FORSCHUNG E.V. (Germany)
Inventor
Sánchez De La Fuente, Yago
Sühring, Karsten
Hellge, Cornelius
Schierl, Thomas
Skupin, Robert
Wiegand, Thomas
Abstract
Concepts for a video coding are described. A first aspect provides a concept for determining an interlayer reference picture for inter-predicting a picture of a multi-layered video data stream. A second aspect provides a concept for the usage of an interlayer prediction tool in multi-layered video data streams. A third aspect is concerned with a determination of a maximum temporal sublayer of an OLS or a maximum temporal sublayer to be decoded.
H04N 19/30 - Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
H04N 19/172 - Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object the region being a picture, frame or field
H04N 19/52 - Processing of motion vectors by encoding by predictive encoding
H04N 19/70 - Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by syntax aspects related to video coding, e.g. related to compression standards
43.
RECONFIGURABLE CONFIGURATIONS AND TEMPLATE CONFIGURATIONS FOR NETWORK DEVICES OF A WIRELESS COMMUNICATION NETWORK
Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. (Germany)
Inventor
Haustein, Thomas
Thiele, Lars
Mcmenamy, Jasmina
Abstract
A user device, UE, for a wireless communication system, like a 3rd Generation Partnership Project, 3GPP, system, is described. The UE includes one or more antennas, a signal processor connected to the antenna, and one or more configurations. The configuration is associated with one or more certain operations to be performed by the signal processor, defines one or more fields concerning the certain operation, and includes for each field one or more field values to be applied or used by the UE when performing the certain operation. The UE operates in accordance with the configuration, and generates a new configuration by modifying the configuration by replacing the field value for a field in the configuration by a new field value.
H04L 41/0816 - Configuration setting characterised by the conditions triggering a change of settings the condition being an adaptation, e.g. in response to network events
FRAUNHOFER-GESELLSCHAFT ZUR FÖRDERUNG DER ANGEWANDTEN FORSCHUNG E.V. (Germany)
TECHNISCHE UNIVERSITÄT DRESDEN (Germany)
Inventor
Schmidt, Florian
Dörfler, Susanne
Althues, Holger
Kaskel, Stefan
Schumm, Benjamin
Tschöke, Sebastian
Abstract
The invention relates to a method for solvent-free production of an electrode. By means of the method it is possible to produce an electrode which has high mechanical stability and which provides a high specific capacitance. The method also enables the production of an electrode which can be used as an anode in a lithium-ion battery, without giving rise to unstable operation with undesirable and irreversible degradation reactions. An electrode is also provided, which has the above-mentioned advantages. In addition, uses of the electrode according to the invention are proposed.
Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. (Germany)
Inventor
Ghimire, Birendra
Alawieh, Mohammad
Eberlein, Ernst
Franke, Norbert
Lipka, Dietmar
Lipka, Melanie
Perner, Bastian
Abstract
An apparatus of a wireless communication system according to an embodiment is provided. For each frequency component of two or more frequency components, a transmitter of the wireless communication system is configured to transmit, within said frequency component, a transmit signal of said frequency component. A receiver of the wireless communication system is configured to receive, within said frequency component, the transmit signal of said frequency component, which has been transmitted by the transmitter, as a received signal of said frequency component. Each frequency component of the two or more frequency components represents a bandwidth limited signal, which comprises one or more signal portions, and which exhibits a center frequency, wherein the center frequency of each of the two or more frequency components is different from the center frequency of any other one of the two or more frequency components.
Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. (Germany)
Inventor
Venugopal, Gayathri
De Luxán Hernández, Santiago
Müller, Karsten
Bross, Benjamin
Schwarz, Heiko
Marpe, Detlev
Wiegand, Thomas
Abstract
In an encoder and a decoder for Region Based Intra Block Copy, the encoder may be configured for block-based encoding a picture into a data stream, and the decoder may be configured for block-based decoding a picture from a data stream. The encoder and decoder may further be configured to determine for a current block of the picture a difference between a first predetermined block and a second predetermined block inside a block search area. The encoder may encode the difference into the data stream and the decoder may derive the difference from the data stream. According to the innovative principle, the encoder and the decoder may be configured to partition the block search area into multiple block search regions.
H04N 19/119 - Adaptive subdivision aspects e.g. subdivision of a picture into rectangular or non-rectangular coding blocks
H04N 19/176 - Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object the region being a block, e.g. a macroblock
H04N 19/593 - Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial prediction techniques
Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. (Germany)
Inventor
Pfaff, Jonathan
Schwarz, Heiko
Helle, Philipp
Schäfer, Michael
Rischke, Roman
Hinz, Tobias
Merkle, Philipp
Stallenberger, Björn
Winken, Martin
Siekmann, Mischa
Marpe, Detlev
Wiegand, Thomas
Abstract
Techniques for block wise encoding and decoding may be applied to encoders, decoders, and methods for encoding or decoding and include assigning, based on a first signalization in the data stream, the predetermined block to the first set or the second set, sorting the assigned set of intra-prediction modes according to intra-prediction modes used for neighboring blocks, neighboring the predetermined block, to obtain a list of intra prediction modes, deriving, for the predetermined block, from the data stream, an index into the list of intra prediction modes, predicting the predetermined block using an intra prediction mode onto which the index points. The decoder or encoder, if the assigned set is the first set of intra-prediction modes, in sorting the assigned set, uses a second mapping which maps each intra-prediction mode of the second set of prediction modes onto a representative one in the first set of intra-prediction modes.
H04N 19/11 - Selection of coding mode or of prediction mode among a plurality of spatial predictive coding modes
H04N 19/176 - Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object the region being a block, e.g. a macroblock
H04N 19/48 - Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using compressed domain processing techniques other than decoding, e.g. modification of transform coefficients, variable length coding [VLC] data or run-length data
H04N 19/593 - Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial prediction techniques
48.
ENCODER AND DECODER, ENCODING METHOD AND DECODING METHOD FOR VERSATILE SPATIAL PARTITIONING OF CODED PICTURES
Fraunhofer-Gesellschaft zur Förderung derangewandten Forschung e.V. (Germany)
Inventor
George, Valeri
Hinz, Tobias
Ma, Jackie
Sánchez De La Fuente, Yago
Skupin, Robert
Schierl, Thomas
Brandenburg, Jens
Lehmann, Christian
Wieckowski, Adam
Schwarz, Heiko
Marpe, Detlev
Wiegand, Thomas
Abstract
A video decoder for decoding an encoded video signal including encoded picture data and indication data of a picture of a video to reconstruct the picture of the video is provided. The video decoder includes an interface configured for receiving the encoded video signal, and a data decoder configured for reconstructing the picture of the video by decoding the encoded picture data using the indication data. The picture is partitioned into a plurality of coding areas. One or more coding areas of the plurality of coding areas include two or more coding tree units of the plurality of coding tree units, wherein each coding area of the one or more coding areas which includes two or more coding tree units exhibits a coding order for the two or more coding tree units of the coding area.
H04N 19/119 - Adaptive subdivision aspects e.g. subdivision of a picture into rectangular or non-rectangular coding blocks
H04N 19/169 - Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
H04N 19/172 - Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object the region being a picture, frame or field
H04N 19/46 - Embedding additional information in the video signal during the compression process
Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V. (Germany)
Inventor
Foessel, Siegfried
Richter, Thomas
Heppner, Wolfgang
Scherl, Christian
Minuth, Christian
Ahmed, Bilal
Bhaskar, Nisha
Abstract
A video encoder, decoder, system, and method for coding a video are presented. The video encoder for encoding a video is configured to encode frames of the video using intra coding and differential inter-frame coding into a data stream, measure a quality loss resulting from coding loss, and signal, as side information, information on the quality loss in the data stream. Further is presented a video decoder configured to decode frames of the video using intra decoding and differential inter-frame decoding from a data stream into which the video is encoded at a coding loss, estimate information on a quality loss resulting from the coding loss, and output, at an output interface of the video decoder, meta data revealing the information on the picture loss, and/or modify a reconstructed version of the video.
H04N 19/159 - Prediction type, e.g. intra-frame, inter-frame or bidirectional frame prediction
H04N 19/154 - Measured or subjectively estimated visual quality after decoding, e.g. measurement of distortion
50.
USE OF A THERMOPLASTIC, BIOBASED AND BIODEGRADABLE MATERIAL HAVING BRITTLE FRACTURE MECHANICS AS A SHELL FOR AN EGG OR EGG-REPLACEMENT PRODUCT, AND VEGAN EGG-REPLACEMENT PRODUCT ENCASED BY SUCH A SHELL
FRAUNHOFER-GESELLSCHAFT ZUR FÖRDERUNG DER ANGEWANDTEN FORSCHUNG E.V. (Germany)
Inventor
Fürtauer, Siegfried
Garcia Arteaga, Veronica
Hasenkopf, Katrin
Johnen, Karl-Heinz
Otte, Dietmar
Weichele, Norbert
Czerwtnske, Jana Frederike
Abstract
The invention relates to a use of an extruded material, including (A) one or more biodegradable, thermoplastically processable biopolymer(s) and (B) one or more inorganic, organic or low-solubility salt(s) as a shell for an egg-replacement product, and to an egg-replacement product including vegan-based egg white and egg yolk which are encased by the shell.
Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. (Germany)
Universität Stuttgart (Germany)
Inventor
Müller, Theresa
Leistner, Philip
Menges, Achim
Wagner, Hans-Jakob
Abstract
A component for producing building parts has two outer parts arranged at a distance from one another and at least one inner part arranged between the outer parts. The inner part has at least one first part adjacent to an outer part and a second part adjacent to the upper outer part, which has at least one vibration-capable leg, which projects from a third part connecting the first part to the second part, is spaced from the first part by at least one slot and on its side facing away from the first part has at least one recess, which is bridged by the upper outer part and delimited at one end by a projection that has a contact surface, on which the upper outer part is mounted, so that an overall vibration-capable mounting results for the one outer part, leading to a decoupling of structure-borne sound.
E04B 1/74 - Heat, sound or noise insulation, absorption, or reflectionOther building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
52.
Methods and Apparatuses for Physical Uplink Shared Channel For Multi Transmit-Receive-Point Communications in a Wireless Communications Network
Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. (Germany)
Inventor
Grossmann, Marcus
Landmann, Markus
Varatharaajan, Sutharshun
Abstract
Methods and apparatuses for enabling transmission of physical uplink shared channel (PUSCH) are provided. A method performed by a user equipment (UE) may include receiving, from a network node, a physical downlink control channel (PDCCH) or a higher layer grant that schedules a PUSCH transmission for the UE. The method may also include transmitting at least two segments of a PUSCH. Each segment may be associated with a transmission setting that may include a set of transmission parameters. A transmission parameter associated with one of the segments of the PUSCH may have a value different from that of a corresponding transmission parameter associated with another segment of the PUSCH.
H04W 72/232 - Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal the control data signalling from the physical layer, e.g. DCI signalling
H04L 5/00 - Arrangements affording multiple use of the transmission path
Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. (Germany)
Inventor
Richter, Thomas
Fößel, Siegfried
Heppner, Wolfgang
Scherl, Christian
Minuth, Christian
Ahmed, Bilal
Bhaskar, Nisha
Abstract
Disclosed is an encoder for encoding a video sequence comprising consecutive frames into a bit stream, a method for encoding a video sequence comprising consecutive frames into a bit stream, a decoder for decoding a bit stream in order to reconstruct a video sequence comprising consecutive frames and a method for decoding a bit stream in order to reconstruct a video sequence comprising consecutive frames.
H04N 19/635 - Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding using sub-band based transform, e.g. wavelets characterised by filter definition or implementation details
H04N 19/184 - Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being bits, e.g. of the compressed video stream
H04N 19/91 - Entropy coding, e.g. variable length coding [VLC] or arithmetic coding
54.
DATA COMMUNICATION APPARATUSES, DATA COMMUNICATION SYSTEM AND METHODS USING REFERENCE SYMBOLS
Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V. (Germany)
Inventor
Fehrenbach, Thomas
Wirth, Thomas
Goektepe, Baris
Wieruch, Dennis
Abstract
A data communication apparatus, for transmitting one or more blocks of data within a frame including a two-dimensional grid of transmission symbol positions is configured to select a group of transmission symbol positions, which is a subset of the two-dimensional grid of transmission symbol positions, for a transmission of a data portion. The data communication apparatus is configured to select one or more reference symbol positions associated to the selected group of transmission symbol positions, out of a plurality of possibilities, based on an information describing a desired relative position of the reference symbol position with respect to the selected group of transmission symbol positions. Other apparatuses also use a flexible selection of transmission symbol positions and a flexible selection of reference symbol positions. A system, methods and computer programs are also described.
FRAUNHOFER-GESELLSCHAFT ZUR FÖRDERUNG DER ANGEWANDTEN FORSCHUNG E.V. (Germany)
Inventor
Garcia Arteaga, Veronica
Hasenkopf, Katrin
Johnen, Karl Heinz
Otte, Dietmar
Weichele, Norbert
Czerwtnske, Jana Frederike
Abstract
The invention relates to a vegan-based egg yolk substitute product containing a mixture of (a) drinking water, (b) one or more protein(s) from legumes, oil seeds, grains, algae, or microorganisms, (c) plant oil which optionally contains at least one emulsifier, (d) a combination of one or more reversibly thermogelling hydrocolloid(s) with one or more reversibly gelling hydrocolloid(s), (e) at least one carotenoid-containing food and/or a natural color-imparting substance, (f) optionally at least one partially pregelatinized starch, and (g) salt, wherein the proportion of the combination of one or more reversibly thermogelling hydrocolloid(s) and one or more reversibly gelling hydrocolloid(s) ranges from 0.5-5.00% by weight. The invention additionally relates to a method for producing the egg yolk substitute product and to the use of the egg yolk substitute product in the production of an emulsion or in a dish or a baked product or a simulated egg.
FRAUNHOFER-GESELLSCHAFT ZUR FÖRDERUNG DER ANGEWANDTEN FORSCHUNG E.V. (Germany)
Inventor
Bross, Benjamin
Marpe, Detlev
Merkle, Philipp
Pfaff, Jonathan
Schwarz, Heiko
Stallenberger, Björn
Wieckowski, Adam
Wiegand, Thomas
Abstract
Concepts for applying intra-prediction in multi-component or color picture or video coding in a manner achieving a more efficient coding are described. A decoder for decoding a picture is configured to derive a color sampling format and a partitioning scheme from one more first syntax elements in a data stream. The decoder is configured to decode a first color component and a second color component. The decoder is configured to determine a second-color-component intra-prediction mode index from the data stream.
H04N 19/11 - Selection of coding mode or of prediction mode among a plurality of spatial predictive coding modes
H04N 19/105 - Selection of the reference unit for prediction within a chosen coding or prediction mode, e.g. adaptive choice of position and number of pixels used for prediction
H04N 19/109 - Selection of coding mode or of prediction mode among a plurality of temporal predictive coding modes
H04N 19/119 - Adaptive subdivision aspects e.g. subdivision of a picture into rectangular or non-rectangular coding blocks
H04N 19/132 - Sampling, masking or truncation of coding units, e.g. adaptive resampling, frame skipping, frame interpolation or high-frequency transform coefficient masking
H04N 19/159 - Prediction type, e.g. intra-frame, inter-frame or bidirectional frame prediction
H04N 19/172 - Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object the region being a picture, frame or field
H04N 19/176 - Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object the region being a block, e.g. a macroblock
H04N 19/186 - Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being a colour or a chrominance component
H04N 19/61 - Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive coding
H04N 19/70 - Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by syntax aspects related to video coding, e.g. related to compression standards
57.
APPARATUSES FOR PROVIDING A PROCESSED AUDIO SIGNAL, APPARATUSES FOR PROVIDING NEURAL NETWORK PARAMETERS, METHODS AND COMPUTER PROGRAM
Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. (Germany)
Inventor
Strauss, Martin
Edler, Bernd
Torcoli, Matteo
Abstract
Embodiments according to the invention relate to apparatuses for providing a processed audio signal, apparatuses for providing neural network parameters, methods and computer programs.
Embodiments according to the invention relate to apparatuses for providing a processed audio signal, apparatuses for providing neural network parameters, methods and computer programs.
Embodiments according to the invention relate to Improved Normalizing Flow-Based Speech Enhancement Using an All-Pole Gammatone Filterbank for Conditional Input Representation.
Embodiments according to the invention relate to apparatuses for providing a processed audio signal, apparatuses for providing neural network parameters, methods and computer programs.
Embodiments according to the invention relate to Improved Normalizing Flow-Based Speech Enhancement Using an All-Pole Gammatone Filterbank for Conditional Input Representation.
Embodiments according to the invention relate to Improved Normalizing Flow-Based Speech Enhancement with Varied Input Conditions.
G10L 19/022 - Blocking, i.e. grouping of samples in timeChoice of analysis windowsOverlap factoring
G10L 25/30 - Speech or voice analysis techniques not restricted to a single one of groups characterised by the analysis technique using neural networks
58.
MCO SELECTION OF TREATMENT TECHNOLOGIES IN RADIOTHERAPY METHOD, TECHNICALLY FUNCTIONAL GUI, AND USE
FRAUNHOFER-GESELLSCHAFT ZUR FOERDERUNG DER ANGEWANDTEN FORSCHUNG E.V. (Germany)
Inventor
Bortz, Michael
Kuefer, Karl-Heinz
Teichert, Katrin
Suess, Philipp
Abstract
The aim of the invention is to allow patients to be individually provided with good therapy, whereby the quality of the therapy also includes minimizing the waiting time of each patient (under “time to treatment”). Proposed is a method for designing or fashioning a therapy as a treatment plan, before treatment, and with interactive navigation on a display device (10). Multiple technologies (A, B, . . . Z) of radiation devices (100, 200, 300) are available for selection, including at least one technology (A) with a radiation device (100) for emitting protons and at least one technology (B) with a radiation device (200) for emitting photons. After designing or fashioning, for a person (P) who is to be treated with therapy that can be provided by the radiation device (100, 200, 300), the designed or fashioned plan defines a plurality of technical settings that are adjusted on the radiation device(s) of the selected technology/technologies. For at least some of the technologies (A, B, . . . Z), one Pareto frontier each (101, 201, 301) is shown as a patch in an interactive patch area on the display device (10). An operating area on the display device (10) shows a number of operating aids (21, 22, . . . ), each of which represents a criterion (c1, c2, . . . ) that is improved when a selector (21a, 22a, . . . ) of the respective operating aid is moved or operated in one direction or worsened when it is moved or operated in the opposite direction. A fuzziness interval (30, 31, 32) is defined for a target criterion (c1, c2, . . . ), which is also displayed accordingly in the interactive patch area and covers at least two Pareto frontiers (201, 301) for at least two technologies (A, B). An input from the planner interactively conveys the equivalence of two technologies to the same planner. The two technologies shown (201, 301) have the same value (c11) for the same target criterion (c1) for the respective patch.
FRAUNHOFER-GESELLSCHAFT ZUR FÖRDERUNG DER ANGEWANDTEN FORSCHUNG E.V. (Germany)
Inventor
Zepp, Andreas
Gladysz, Szymon
Abstract
Disclosed is a method for determining a wavefront gradient, the method involving irradiating a transmission filter unit with a light and measuring the intensity of light transmitted, followed by another irradiating and measuring of the light transmitted, and calculating a spatial contrast K from a difference of the first intensity and the second intensity and also calculating a local wavefront gradient from the K value and a calibration factor c.
Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. (Germany)
Inventor
Senger, Frank
Marauska, Stephan
Hofmann, Ulrich
Wille, Gunnar
Schwarz, Fabian
Abstract
The present application relates to a micromechanical component (1) and a method for producing a micromechanical component (1). The proposed micromechanical component (1) comprises a layered structure and at least one piezoelectric element (10). The piezoelectric element (10) contains a first electrode (5) and second electrode (27) for generating and/or detecting deflections of a deflection element (16). The deflection element (16) is connected to a holder (17). The layered structure of the micromechanical component (1) comprises a silicon substrate (2), a conductive semiconductor layer (26), a piezoelectric layer (7) and a conductive layer film (12). The conductive semiconductor layer (26) forms the first electrode (5) and the conductive layer film (12) forms the second electrode (27) of the piezoelectric element, wherein the conductive semiconductor layer (26) at the same time forms a carrier layer (28) for the deflection element (16).
B81B 3/00 - Devices comprising flexible or deformable elements, e.g. comprising elastic tongues or membranes
B81C 1/00 - Manufacture or treatment of devices or systems in or on a substrate
G02B 26/08 - Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light
H02N 2/18 - Electric machines in general using piezoelectric effect, electrostriction or magnetostriction producing electrical output from mechanical input, e.g. generators
61.
SPRING STRUCTURE AND METHOD FOR MANUFACTURING A SPRING STRUCTURE, CAPACITIVE PRESSURE SENSOR AND METHOD FOR MANUFACTURING A CAPACITIVE PRESSURE SENSOR
Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. (Germany)
Inventor
Zhang, Yimei
Quenzer, Hans-Joachim
Abstract
According to an embodiment, a method for manufacturing a spring structure (glass spring structure) comprises: —providing a mold substrate and a cover substrate comprising a glass material, said mold substrate and said cover substrate being connected, wherein a surface area of the mold substrate and/or of the cover substrate is structured to form a closed (or enclosed or sealed) surrounding cavity between the cover substrate and the mold substrate, —tempering the cover substrate and the mold substrate to decrease the viscosity of the glass material of the cover substrate, and providing an overpressure in the closed surrounding cavity with respect to the ambient atmosphere, to cause, based on the decreased viscosity of the glass material of the cover substrate and the overpressure in the closed surrounding cavity with respect to the ambient atmosphere, bulging of the glass material of the cover substrate starting from the closed surrounding cavity to obtain a cover substrate provided with a surrounding glass bulge, and—(subsequently) removing the mold substrate from the cover substrate to obtain the spring structure with the surrounding glass bulge.
G01L 9/00 - Measuring steady or quasi-steady pressure of a fluid or a fluent solid material by electric or magnetic pressure-sensitive elementsTransmitting or indicating the displacement of mechanical pressure-sensitive elements, used to measure the steady or quasi-steady pressure of a fluid or fluent solid material, by electric or magnetic means
C03B 23/035 - Re-forming glass sheets by bending using a gas cushion or by changing gas pressure, e.g. by applying vacuum
62.
AUDIO ENCODER, AUDIO DECODER, METHOD FOR ENCODING AN AUDIO SIGNAL AND METHOD FOR DECODING AN ENCODED AUDIO SIGNAL
Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V. (Germany)
Inventor
Edler, Bernd
Helmrich, Christian
Neuendorf, Max
Schubert, Benjamin
Abstract
An encoder for encoding an audio signal is configured to encode the audio signal in a transform domain or filter-bank domain, is configured to determine spectral coefficients of the audio signal for a current frame and at least one previous frame, and is configured to selectively apply predictive encoding to a plurality of individual spectral coefficients or groups of spectral coefficients which are separated by at least one spectral coefficient.
G10L 19/032 - Quantisation or dequantisation of spectral components
G10L 19/02 - Speech or audio signal analysis-synthesis techniques for redundancy reduction, e.g. in vocodersCoding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis using spectral analysis, e.g. transform vocoders or subband vocoders
H04N 19/547 - Motion estimation performed in a transform domain
H04N 19/635 - Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding using sub-band based transform, e.g. wavelets characterised by filter definition or implementation details
Fraunhofer-Gesellschaft zur Forderung der angewandten Forschung e.V. (Germany)
Inventor
Pia, Nicola
Gupta, Kishan
Korse, Srikanth
Multrus, Markus
Fuchs, Guillaume
Abstract
An audio generator is provided for generating an audio signal from a bitstream that represents the audio signal that is subdivided in a sequence of frames. The audio generator includes a first data provisioner that provides, for a given frame, first data derived from an input signal; and a first processing block that, for the given frame, receives the first data and to output first output data in the given frame.
G10L 19/008 - Multichannel audio signal coding or decoding using interchannel correlation to reduce redundancy, e.g. joint-stereo, intensity-coding or matrixing
G10L 19/032 - Quantisation or dequantisation of spectral components
G10L 25/30 - Speech or voice analysis techniques not restricted to a single one of groups characterised by the analysis technique using neural networks
64.
METHOD AND DEVICE FOR COMPENSATING LEAKAGE CURRENTS IN AN ELECTRICAL POWER CONVERTER
Dr. Ing. h.c. F. Porsche Aktiengesellschaft (Germany)
Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. (Germany)
Inventor
Spesser, Daniel
Pfizenmaier, Tim
Mayer, Florian
Endres, Stefan
Abstract
A method compensates for leakage currents in a protective conductor of an electrical power converter. The method includes: using a first differential current sensor for determining a differential current depending on a phase conductor current in a phase conductor and a neutral conductor current in a neutral conductor; feeding a compensation current into the phase conductor and/or into the neutral conductor via a first compensation circuit; using a second differential current sensor for capturing a signal representing remaining residual leakage current; converting the signal representing the residual leakage current to a frequency domain; generating a compensation signal for the residual leakage current in a frequency-selective manner; converting the compensation signal to a time domain; supplying the converted compensation signal converted to the first compensation circuit or a second compensation circuit; and feeding a residual compensation current corresponding to the compensation signal into the phase conductor(s) and/or into the neutral conductor.
H02J 7/02 - Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries for charging batteries from AC mains by converters
H02J 7/00 - Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V. (Germany)
Inventor
Selvanesan, Sarun
Fehrenbach, Thomas
Hellge, Cornelius
Ebrahim Rezagah, Roya
Thomas, Robin
Wirth, Thomas
Schierl, Thomas
Seidel, Eiko
Abstract
In the field of wireless communication systems or networks, the design of resource pools as they may be used in sidelink communications among users of the wireless communication system, for example in V2X applications, is described. In particular, an improved resource pool design, for example for resource pools to be used in sidelink communications in V2X services in view of the advantages defined by the NR 5G standard, is presented.
Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. (Germany)
Inventor
Giese, Christian
Abstract
Methods of implantation are provided including the following steps: providing a substrate, which contains or consists of a semiconductor material; producing at least one raised structure on the substrate; implanting a dopant at least in a partial region of the raised structure; wherein the ion beam used for implantation is incident at an angle from about 80° to about 90° in relation to the normal vector of the substrate.
Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. (Germany)
Inventor
Fuchs, Guillaume
Herre, Jürgen
Küch, Fabian
Döhla, Stefan
Multrus, Markus
Thiergart, Oliver
Wübbolt, Oliver
Ghido, Florin
Bayer, Stefan
Jaegers, Wolfgang
Abstract
An apparatus for encoding directional audio coding parameters including diffuseness parameters and direction parameters includes: a parameter calculator for calculating the diffuseness parameters with a first time or frequency resolution and for calculating the direction parameters with a second time or frequency resolution; and a quantizer and encoder processor for generating a quantized and encoded representation of the diffuseness parameters and the direction parameters.
G10L 19/008 - Multichannel audio signal coding or decoding using interchannel correlation to reduce redundancy, e.g. joint-stereo, intensity-coding or matrixing
G10L 19/02 - Speech or audio signal analysis-synthesis techniques for redundancy reduction, e.g. in vocodersCoding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis using spectral analysis, e.g. transform vocoders or subband vocoders
G10L 19/032 - Quantisation or dequantisation of spectral components
G10L 19/038 - Vector quantisation, e.g. TwinVQ audio
Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. (Germany)
Inventor
Grüneberg, Karsten
Gül, Serhan
Hellge, Cornelius
Sánchez, Yago
Schierl, Thomas
Skupin, Robert
Abstract
For transmitting a panorama video having a resolution higher than a decoder can decode, at a transmitter side, encoded data coding different (groups of) spatial segments of a video picture of a video stream are packetized into separate substreams, to obtain a group of separate substreams. At a receiver side, from the group of separate substreams a proper subset of the separate substreams is extracted and combined to a data stream containing encoded data coding respectively a proper subset of the spatial segments or groups of subsequent spatial segments of the video picture of the video stream. Thus, a decoder may decode only a subregion of the video picture of the video stream, the subregion being defined by the spatial segments or groups of spatial segments coded in the encoded data contained in the data stream. A concept allowing sending a substream or a partial data stream pertaining merely a segment of an original picture in a manner allowing easier treatment at reception side is also described.
H04N 21/2343 - Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs involving reformatting operations of video signals for distribution or compliance with end-user requests or end-user device requirements
H04N 21/2362 - Generation or processing of SI [Service Information]
H04N 21/2365 - Multiplexing of several video streams
H04N 21/434 - Disassembling of a multiplex stream, e.g. demultiplexing audio and video streams or extraction of additional data from a video streamRemultiplexing of multiplex streamsExtraction or processing of SIDisassembling of packetised elementary stream
H04N 21/4402 - Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs involving reformatting operations of video signals for household redistribution, storage or real-time display
H04N 21/845 - Structuring of content, e.g. decomposing content into time segments
Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. (Germany)
Inventor
Härtling, Thomas
Schröder, Matthias
Rjelka, Marek
Kroh, Christoph
Mai, Björn Erik
Heymann, Manuela
Abstract
In an embodiment a method for reading a marking includes providing the marking on a substrate, the marking being formed with at least one marking material, providing at least one opaque covering layer covering the marking, briefly irradiating the at least one covering layer with electromagnetic radiation to which the at least one covering layer is impermeable; and contactless reading the marking by thermal imaging.
G06K 7/12 - Methods or arrangements for sensing record carriers by electromagnetic radiation, e.g. optical sensingMethods or arrangements for sensing record carriers by corpuscular radiation using a selected wavelength, e.g. to sense red marks and ignore blue marks
B21J 5/02 - Die forgingTrimming by making use of special dies
70.
METHOD AND APPARATUS FOR SPECTROTEMPORALLY IMPROVED SPECTRAL GAP FILLING IN AUDIO CODING USING DIFFERENT NOISE FILLING METHODS
Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. (Germany)
Inventor
Helmrich, Christian
Fotopoulou, Eleni
Füg, Richard
Markovic, Goran
Multrus, Markus
Reutelhuber, Franz
Abstract
Embodiments according to the invention are related to methods and apparatuses for spectrotemporally improved spectral gap filling in audio coding using a filtering. Embodiments according to the invention are related to methods and apparatuses for spectrotemporally improved spectral gap filling in audio coding using different noise filling methods. Embodiments according to the invention are related to methods and apparatuses for spectrotemporally improved spectral gap filling in audio coding using a tilt.
G10L 19/04 - Speech or audio signal analysis-synthesis techniques for redundancy reduction, e.g. in vocodersCoding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis using predictive techniques
71.
METHOD FOR SINGULATING A SEMICONDUCTOR COMPONENT HAVING A PN JUNCTION AND SEMICONDUCTOR COMPONENT HAVING A PN JUNCTION
Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. (Germany)
Inventor
Lohmüller, Elmar
Preu, Ralf
Baliozian, Puzant
Fellmeth, Tobias
Wöhrle, Nico
Saint-Cast, Pierre
Richter, Armin
Abstract
A semiconductor component having at least one emitter, at least one base, and a pn junction formed between emitter and base, having at least one non-metallic transverse conduction layer for the transverse conduction of majority charge carriers of the emitter. The emitter includes the transverse conduction layer and/or the transverse conduction layer is formed parallel to the emitter and in a manner electrically conductively connected thereto, and having a break side, at which the semiconductor component was singulated. A transverse conduction avoidance region is formed and arranged at the break side such that the transverse conductivity is reduced by at least a factor of 10, wherein the transverse conduction avoidance region has a depth (TQ) in the range of 5 μm to 500 μm, in particular 10 μm to 200 μm, perpendicular to the break side. A method for singulating a semiconductor component is also provided.
H01L 31/20 - Processes or apparatus specially adapted for the manufacture or treatment of these devices or of parts thereof such devices or parts thereof comprising amorphous semiconductor material
H01L 31/0747 - SEMICONDUCTOR DEVICES NOT COVERED BY CLASS - Details thereof adapted as photovoltaic [PV] conversion devices characterised by at least one potential-jump barrier or surface barrier the potential barriers being only of the PN heterojunction type comprising a AIVBIV heterojunction, e.g. Si/Ge, SiGe/Si or Si/SiC solar cells comprising a heterojunction of crystalline and amorphous materials, e.g. heterojunction with intrinsic thin layer or HIT® solar cells
72.
PREDICTIVE PICTURE CODING USING TRANSFORM-BASED RESIDUAL CODING
FRAUNHOFER-GESELLSCHAFT ZUR FÖRDERUNG DER ANGEWANDTEN FORSCHUNG E.V. (Germany)
Inventor
De Luxán Hernández, Santiago
Marpe, Detlev
Mueller, Klaus-Robert
Schwarz, Heiko
Wiegand, Thomas
Abstract
The coding efficiency of predictive picture codecs using transform-based residual coding is enhanced by allowing the codec to switch between a set of transforms for the sake of the transform-based residual coding. It turned out that even when using explicit signaling from encoder to decoder in order to signal the actual transform to be used out of the set of transforms from encoder to decoder, an increase in coding efficiency may result. Alternatively, the switching between the set of transforms may be performed without explicit signaling at all, or using a combination of explicit signaling and some sort of prediction of the switching.
H04N 19/61 - Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive coding
H04N 19/12 - Selection from among a plurality of transforms or standards, e.g. selection between discrete cosine transform [DCT] and sub-band transform or selection between H.263 and H.264
H04N 19/13 - Adaptive entropy coding, e.g. adaptive variable length coding [AVLC] or context adaptive binary arithmetic coding [CABAC]
H04N 19/157 - Assigned coding mode, i.e. the coding mode being predefined or preselected to be further used for selection of another element or parameter
H04N 19/176 - Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object the region being a block, e.g. a macroblock
H04N 19/463 - Embedding additional information in the video signal during the compression process by compressing encoding parameters before transmission
H04N 19/625 - Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding using discrete cosine transform [DCT]
Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. (Germany)
Inventor
Haustein, Thomas
Leather, Paul Simon Holt
Abstract
A device configured for transmitting a command signal as an instructing device and to an instructed device forming a command chain with the instructing device includes an interface configured for transmitting the command signal. The device further includes a control unit configured for providing an instruction signal including an instruction associated to a target behavior of the instructed device. The device is configured for accessing/using contextual information indicating a context of the command chain and for generating a command from the instruction based on the contextual information. The command is associated with an operation of the instructed device. Alternatively or in addition, the device is configured for providing contextual information indicating a context of the command chain for interpretation of a command belonging to the command chain. The device is configured for transmitting the command signal including the command using the interface.
FRAUNHOFER-GESELLSCHAFT ZUR FÖRDERUNG DER ANGEWANDTEN FORSCHUNG E.V. (Germany)
Inventor
Nguyen, Phan Hoang Tung
Tech, Gerhard
Pfaff, Jonathan
Schäfer, Michael
Rasch, Jennifer
Hinz, Tobias
Schwarz, Heiko
Marpe, Detlev
Wiegand, Thomas
Abstract
An apparatus for block-based predictive decoding of a picture comprises a combiner configured to combine a residual signal a predetermined block of the picture and a reference signal for the predetermined block so as to obtain a first spectrum, the residual signal correcting a prediction error of a prediction of the predetermined block of the picture; a reducer configured to perform thresholding on the first spectrum to obtain a second spectrum so that coefficients below a threshold value are set to a predefined value; an extractor configured to obtain from the second spectrum a modified version of the residual signal; and a reconstructor block configured to decode the predetermined block of the picture from the data stream on the basis of the modified version of the residual signal.
H04N 19/174 - Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object the region being a slice, e.g. a line of blocks or a group of blocks
H04N 19/176 - Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object the region being a block, e.g. a macroblock
FRAUNHOFER GESELLSCHAFT ZUR Förderung der angewandten Forschung e.V. (Germany)
Inventor
Höhn, Mandy
Stiens, Dirk
Gardecka, Aleksandra
Janssen, Wiebke
Manns, Thorsten
Abstract
A process for manufacturing a coated cutting tool for chip-forming metal machining having a substrate of cemented carbide, cermet or cubic boron nitride based ceramic material and a single-layered or multi-layered wear resistant hard coating is provided. Layers of the hard coating have at least one alpha phase Al2O3 coating layer deposited by chemical vapour deposition (CVD) at an average thickness from 1 μm to 20 μm. The deposition of the alpha phase Al2O3 coating layer occurs at a temperature in the range from 600 to 900° C., using a process gas composition, as introduced into the CVD reactor, including AICI3, H2O, H2 and optionally HCl and/or a sulfur source, selected from H2S, SF6, SO2 and SO3. In the process gas composition, the volume ratio of H2O/AlCl3 is from 0.5 to 2.5, and the volume ratio of H2/AlCl3 is from 200 to 3000.
C23C 16/455 - Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating characterised by the method used for introducing gases into the reaction chamber or for modifying gas flows in the reaction chamber
C23C 16/52 - Controlling or regulating the coating process
C23C 28/04 - Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of main groups , or by combinations of methods provided for in subclasses and only coatings of inorganic non-metallic material
76.
AUDIO DECODER, AUDIO ENCODER, METHOD FOR DECODING, METHOD FOR ENCODING AND BITSTREAM, USING A PLURALITY OF PACKETS, THE PACKETS COMPRISING ONE OR MORE SCENE CONFIGURATION PACKETS DEFINING A TEMPORAL EVOLUTION OF A RENDERING SCENARIO AND COMPRISING A TIMESTAMP INFORMATION
Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. (Germany)
Inventor
Disch, Sascha
Schwär, Simon
Hassan, Kahleel Porter
Abstract
Embodiments create an audio decoder which spatially renders one or more audio signals. The audio decoder receives a plurality of packets of different packet types, comprising one or more scene configuration packets providing a renderer configuration information defining a usage of scene objects and/or a usage of scene characteristics, and comprising one or more scene update packets defining a update of scene metadata for the rendering, and comprising one or more scene payload packets comprising definitions of one or more of the scene objects and/or definitions of one or more of the scene characteristics. The audio decoder selects definitions of one or more scene objects and/or definitions of one or more scene characteristics, which are in included in the scene payload packets, for the rendering in dependence on the renderer configuration information. The audio decoder updates one or more scene metadata in dependence on a content of the one or more scene update packets. Further embodiments are related to encoders, methods and bitstreams.
Embodiments create an audio decoder which spatially renders one or more audio signals. The audio decoder receives a plurality of packets of different packet types, comprising one or more scene configuration packets providing a renderer configuration information defining a usage of scene objects and/or a usage of scene characteristics, and comprising one or more scene update packets defining a update of scene metadata for the rendering, and comprising one or more scene payload packets comprising definitions of one or more of the scene objects and/or definitions of one or more of the scene characteristics. The audio decoder selects definitions of one or more scene objects and/or definitions of one or more scene characteristics, which are in included in the scene payload packets, for the rendering in dependence on the renderer configuration information. The audio decoder updates one or more scene metadata in dependence on a content of the one or more scene update packets. Further embodiments are related to encoders, methods and bitstreams.
Further embodiments create decoders, encoders, methods and bitstreams with scene update packets with update conditions, with scene configuration packets providing a renderer configuration information defining a temporal evolution of a rendering scenario and with a timestamp information and/or with subscene cell information, wherein the cell information defines an association between the one or more cells and respective one or more data structures.
G10L 19/008 - Multichannel audio signal coding or decoding using interchannel correlation to reduce redundancy, e.g. joint-stereo, intensity-coding or matrixing
G10L 19/005 - Correction of errors induced by the transmission channel, if related to the coding algorithm
77.
DETECTION UNIT FOR GAS SENSOR, GAS SENSOR, SYSTEM FOR DETECTING A PLURALITY OF DIFFERENT TARGET GASES, AND METHOD FOR DETECTING A TARGET GAS
Fraunhofer-Gesellschaft Zur Förderung der angewandten Forschung e.V. (Germany)
Inventor
Bauersfeld, Marie-Luise
Dold, Martin
Eberhardt, André
El-Safoury, Mahmoud
Engel, Laura
Hespos, Yvonne
Kürzinger, Andreas
Pannek, Carolin
Rademacher, Sven
Weber, Christian
Wöllenstein, Jürgen
Seiberlich, Ina
Abstract
A detection unit for a gas sensor, having at least one gas-sensitive element (1) including at least one gas-sensitive material, the optical properties of which vary as a function of the contact with a target gas. The detection unit is configured for arrangement on a mobile evaluation unit (5) having an image acquisition unit (6), in order to form a gas sensor, and the detection unit has at least one optical lens (2), and the gas-sensitive element (1) and the optical lens (2) are arranged in such a way that the ambient light (U) that passes through the gas-sensitive element (1) can be imaged by the optical lens (2), in particular can be imaged onto the image acquisition unit (6) when the detection unit is arranged on the mobile evaluation unit (5).
G01N 31/22 - Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroupsApparatus specially adapted for such methods using chemical indicators
G01N 21/77 - Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator
G01N 21/78 - Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator producing a change of colour
78.
DECODER, ENCODER AND METHODS COMPRISING A CODING FOR INTRA SUBPARTITIONS
Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V. (Germany)
Inventor
De Luxán Hernández, Santiago
George, Valeri
Venugopal, Gayathri
Brandenburg, Jens
Bross, Benjamin
Schwarz, Heiko
Marpe, Detlev
Wiegand, Thomas
Abstract
Decoder for decoding a picture, wherein blocks into which the picture is subdivided are assigned to a set of prediction types, which include intra prediction and inter prediction. For each of predetermined intra-predicted blocks, the decoder is configured to derive, from the data stream, an information on a partitioning of the respective predetermined intra-predicted block into partitions. The decoder is configured to derive, from the data stream, for each partition of the respective predetermined intra-predicted block, a partition-specific prediction residual signal related to a spatial domain prediction residual signal of the respective partition of the respective predetermined intra-predicted block via a predetermined transform. The predetermined transform can be identified out of a set of transforms including a first transform and a second transform, which equals a concatenation of a primary transform and a secondary transform applied onto a subset of coefficients of the primary transform.
H04N 19/61 - Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive coding
H04N 19/159 - Prediction type, e.g. intra-frame, inter-frame or bidirectional frame prediction
H04N 19/176 - Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object the region being a block, e.g. a macroblock
H04N 19/46 - Embedding additional information in the video signal during the compression process
H04N 19/625 - Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding using discrete cosine transform [DCT]
H04N 19/70 - Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by syntax aspects related to video coding, e.g. related to compression standards
79.
AUDIO DECODER, AUDIO ENCODER, METHOD FOR DECODING, METHOD FOR ENCODING AND BITSTREAM, USING A PLURALITY OF PACKETS, THE PACKETS COMPRISING ONE OR MORE SCENE CONFIGURATION PACKETS AND ONE OR MORE SCENE UPDATE PACKETS WITH OF ONE OR MORE UPDATE CONDITIONS
Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. (Germany)
Inventor
Disch, Sascha
Schwär, Simon
Hassan, Kahleel Porter
Abstract
Embodiments create an audio decoder which receives a plurality of packets of different packet types, having one or more scene configuration packets providing renderer configuration information defining a usage of scene objects and/or of scene characteristics, having one or more scene update packets defining a update of scene metadata for the rendering, and having one or more scene payload packets having definitions of one or more of the scene objects and/or of one or more of the scene characteristics; selects definitions of one or more scene objects and/or of one or more scene characteristics, included in the scene payload packets, for rendering in dependence on the renderer configuration information; and updates one or more scene metadata in dependence on a content of the one or more scene update packets. Further embodiments create encoders, methods and bitstreams. Further embodiments create decoders, encoders, methods and bitstreams with scene update packets with update conditions, with scene configuration packets providing a renderer configuration information defining a temporal evolution of a rendering scenario and with a timestamp information and/or with subscene cell information, wherein the cell information defines an association between the one or more cells and respective one or more data structures.
G10L 19/008 - Multichannel audio signal coding or decoding using interchannel correlation to reduce redundancy, e.g. joint-stereo, intensity-coding or matrixing
80.
MICROSTRUCTURED TRANSMISSION GRATING FOR X-RADIATION AND CORRESPONDING MANUFACTURING METHOD
Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. (Germany)
Inventor
Behrmann, Ole
Lisec, Thomas
Bodduluri, Mani-Teja
Gojdka, Björn
Abstract
Embodiments according to the present invention include a method for manufacturing a micostructured transmission grating for X-radiation, the method comprising: providing a substrate and creating a grating structure by means of structuring a plurality of periodically arranged cavities in a first main side of the substrate, wherein individual ridges of substrate material remain between each of the cavities, and filling the cavities with a plurality of particles present in the form of loose, dry powder. In this regard, the substrate has a lower absorption of X-radiation than the dry particle powder.
Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. (Germany)
Inventor
Helmrich, Christian
Fotopoulou, Eleni
Füg, Richard
Markovic, Goran
Multrus, Markus
Reutelhuber, Franz
Abstract
Embodiments according to the invention are related to methods and apparatuses for spectrotemporally improved spectral gap filling in audio coding using a filtering.
Embodiments according to the invention are related to methods and apparatuses for spectrotemporally improved spectral gap filling in audio coding using a filtering.
Embodiments according to the invention are related to methods and apparatuses for spectrotemporally improved spectral gap filling in audio coding using different noise filling methods.
Embodiments according to the invention are related to methods and apparatuses for spectrotemporally improved spectral gap filling in audio coding using a filtering.
Embodiments according to the invention are related to methods and apparatuses for spectrotemporally improved spectral gap filling in audio coding using different noise filling methods.
Embodiments according to the invention are related to methods and apparatuses for spectrotemporally improved spectral gap filling in audio coding using a tilt.
G10L 19/02 - Speech or audio signal analysis-synthesis techniques for redundancy reduction, e.g. in vocodersCoding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis using spectral analysis, e.g. transform vocoders or subband vocoders
G10L 19/028 - Noise substitution, e.g. substituting non-tonal spectral components by noisy source
G10L 19/032 - Quantisation or dequantisation of spectral components
Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. (Germany)
Inventor
Helmrich, Christian
Fotopoulou, Eleni
Füg, Richard
Markovic, Goran
Multrus, Markus
Reutelhuber, Franz
Abstract
Embodiments according to the invention are related to methods and apparatuses for spectrotemporally improved spectral gap filling in audio coding using a filtering.
Embodiments according to the invention are related to methods and apparatuses for spectrotemporally improved spectral gap filling in audio coding using a filtering.
Embodiments according to the invention are related to methods and apparatuses for spectrotemporally improved spectral gap filling in audio coding using different noise filling methods.
Embodiments according to the invention are related to methods and apparatuses for spectrotemporally improved spectral gap filling in audio coding using a filtering.
Embodiments according to the invention are related to methods and apparatuses for spectrotemporally improved spectral gap filling in audio coding using different noise filling methods.
Embodiments according to the invention are related to methods and apparatuses for spectrotemporally improved spectral gap filling in audio coding using a tilt.
G10L 19/02 - Speech or audio signal analysis-synthesis techniques for redundancy reduction, e.g. in vocodersCoding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis using spectral analysis, e.g. transform vocoders or subband vocoders
G10L 19/028 - Noise substitution, e.g. substituting non-tonal spectral components by noisy source
G10L 19/032 - Quantisation or dequantisation of spectral components
83.
Apparatuses and methods for and with mobile platforms for the transport of cargo goods
Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. (Germany)
Inventor
Klokowski, Patrick
Rotgeri, Mathias
Emmerich, Jan Sören
Ten Hompel, Michael
Kerner, Sören
Abstract
Embodiments according to a first aspect of the present invention include an apparatus for transporting cargo, wherein the apparatus includes a mobile platform formed as an inverted pendulum and pick-up means arranged on the mobile platform. The apparatus is configured to lift the cargo by means of the pick-up means and to transport the lifted cargo.
FRAUNHOFER-GESELLSCHAFT ZUR FÖRDERUNG DER ANGEWANDTEN FORSCHUNG E.V. (Germany)
Inventor
Pfaff, Jonathan
Winken, Martin
Rudat, Christian
Schwarz, Heiko
Wiegand, Thomas
Marpe, Detlev
Abstract
A previously encoded or reconstructed version of a neighborhood of a predetermined block to be predicted is exploited so as to result into a more efficient predictive coding of the prediction block. In particular, a spectral decomposition of a region composed of this neighborhood and a first version of a predicted filling of the predetermined block results into a first spectrum which is subject to noise reduction and the thus resulting second spectrum may be subject to a spectral composition, thereby resulting in a modified version of this region including a second version of the predicted filling of the predetermined block. Owing to the exploitation of the already processed, i.e. encoded/reconstructed, neighborhood of the predetermined block, the second version of the predicted filling of the predetermined block tends to improve the coding efficiency.
H04N 19/13 - Adaptive entropy coding, e.g. adaptive variable length coding [AVLC] or context adaptive binary arithmetic coding [CABAC]
H04N 19/176 - Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object the region being a block, e.g. a macroblock
H04N 19/60 - Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
85.
AUDIO ENCODER, AUDIO DECODER, METHODS FOR ENCODING AND DECODING AN AUDIO SIGNAL, AUDIO STREAM AND A COMPUTER PROGRAM
Fraunhofer-Gesellschaft zur Foerderung der Angewandten Forschung e.V. (Germany)
Inventor
Rettelbach, Nikolaus
Grill, Bernhard
Fuchs, Guillaume
Geyersberger, Stefan
Multrus, Markus
Popp, Harald
Herre, Juergen
Wabnik, Stefan
Schuller, Gerald
Hirschfeld, Jens
Abstract
An encoder for providing an audio stream on the basis of a transform-domain representation of an input audio signal includes a quantization error calculator configured to determine a multi-band quantization error over a plurality of frequency bands of the input audio signal for which separate band gain information is available. The encoder also includes an audio stream provider for providing the audio stream such that the audio stream includes information describing an audio content of the frequency bands and information describing the multi-band quantization error.
An encoder for providing an audio stream on the basis of a transform-domain representation of an input audio signal includes a quantization error calculator configured to determine a multi-band quantization error over a plurality of frequency bands of the input audio signal for which separate band gain information is available. The encoder also includes an audio stream provider for providing the audio stream such that the audio stream includes information describing an audio content of the frequency bands and information describing the multi-band quantization error.
A decoder for providing a decoded representation of an audio signal on the basis of an encoded audio stream representing spectral components of frequency bands of the audio signal includes a noise filler for introducing noise into spectral components of a plurality of frequency bands to which separate frequency band gain information is associated on the basis of a common multi-band noise intensity value.
G10L 19/008 - Multichannel audio signal coding or decoding using interchannel correlation to reduce redundancy, e.g. joint-stereo, intensity-coding or matrixing
G10L 19/02 - Speech or audio signal analysis-synthesis techniques for redundancy reduction, e.g. in vocodersCoding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis using spectral analysis, e.g. transform vocoders or subband vocoders
G10L 19/028 - Noise substitution, e.g. substituting non-tonal spectral components by noisy source
G10L 19/032 - Quantisation or dequantisation of spectral components
G10L 25/18 - Speech or voice analysis techniques not restricted to a single one of groups characterised by the type of extracted parameters the extracted parameters being spectral information of each sub-band
86.
AUDIO ENCODER, AUDIO DECODER, METHODS FOR ENCODING AND DECODING AN AUDIO SIGNAL, AUDIO STREAM AND A COMPUTER PROGRAM
Fraunhofer-Gesellschaft zur Foerderung der Angewandten Forschung e.V. (Germany)
Inventor
Rettelbach, Nikolaus
Grill, Bernhard
Fuchs, Guillaume
Geyersberger, Stefan
Multrus, Markus
Popp, Harald
Herre, Juergen
Wabnik, Stefan
Schuller, Gerald
Hirschfeld, Jens
Abstract
An encoder for providing an audio stream on the basis of a transform-domain representation of an input audio signal includes a quantization error calculator configured to determine a multi-band quantization error over a plurality of frequency bands of the input audio signal for which separate band gain information is available. The encoder also includes an audio stream provider for providing the audio stream such that the audio stream includes information describing an audio content of the frequency bands and information describing the multi-band quantization error.
An encoder for providing an audio stream on the basis of a transform-domain representation of an input audio signal includes a quantization error calculator configured to determine a multi-band quantization error over a plurality of frequency bands of the input audio signal for which separate band gain information is available. The encoder also includes an audio stream provider for providing the audio stream such that the audio stream includes information describing an audio content of the frequency bands and information describing the multi-band quantization error.
A decoder for providing a decoded representation of an audio signal on the basis of an encoded audio stream representing spectral components of frequency bands of the audio signal includes a noise filler for introducing noise into spectral components of a plurality of frequency bands to which separate frequency band gain information is associated on the basis of a common multi-band noise intensity value.
G10L 19/008 - Multichannel audio signal coding or decoding using interchannel correlation to reduce redundancy, e.g. joint-stereo, intensity-coding or matrixing
G10L 19/02 - Speech or audio signal analysis-synthesis techniques for redundancy reduction, e.g. in vocodersCoding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis using spectral analysis, e.g. transform vocoders or subband vocoders
G10L 19/028 - Noise substitution, e.g. substituting non-tonal spectral components by noisy source
G10L 19/032 - Quantisation or dequantisation of spectral components
G10L 25/18 - Speech or voice analysis techniques not restricted to a single one of groups characterised by the type of extracted parameters the extracted parameters being spectral information of each sub-band
87.
AUDIO ENCODER, AUDIO DECODER, METHODS FOR ENCODING AND DECODING AN AUDIO SIGNAL, AUDIO STREAM AND A COMPUTER PROGRAM
Fraunhofer-Gesellschaft zur Foerderung der Angewandten Forschung e.V. (Germany)
Inventor
Rettelbach, Nikolaus
Grill, Bernhard
Fuchs, Guillaume
Geyersberger, Stefan
Multrus, Markus
Popp, Harald
Herre, Juergen
Wabnik, Stefan
Schuller, Gerald
Hirschfeld, Jens
Abstract
An encoder for providing an audio stream on the basis of a transform-domain representation of an input audio signal includes a quantization error calculator configured to determine a multi-band quantization error over a plurality of frequency bands of the input audio signal for which separate band gain information is available. The encoder also includes an audio stream provider for providing the audio stream such that the audio stream includes information describing an audio content of the frequency bands and information describing the multi-band quantization error.
An encoder for providing an audio stream on the basis of a transform-domain representation of an input audio signal includes a quantization error calculator configured to determine a multi-band quantization error over a plurality of frequency bands of the input audio signal for which separate band gain information is available. The encoder also includes an audio stream provider for providing the audio stream such that the audio stream includes information describing an audio content of the frequency bands and information describing the multi-band quantization error.
A decoder for providing a decoded representation of an audio signal on the basis of an encoded audio stream representing spectral components of frequency bands of the audio signal includes a noise filler for introducing noise into spectral components of a plurality of frequency bands to which separate frequency band gain information is associated on the basis of a common multi-band noise intensity value.
G10L 19/008 - Multichannel audio signal coding or decoding using interchannel correlation to reduce redundancy, e.g. joint-stereo, intensity-coding or matrixing
G10L 19/02 - Speech or audio signal analysis-synthesis techniques for redundancy reduction, e.g. in vocodersCoding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis using spectral analysis, e.g. transform vocoders or subband vocoders
G10L 19/028 - Noise substitution, e.g. substituting non-tonal spectral components by noisy source
G10L 19/032 - Quantisation or dequantisation of spectral components
G10L 25/18 - Speech or voice analysis techniques not restricted to a single one of groups characterised by the type of extracted parameters the extracted parameters being spectral information of each sub-band
88.
AUDIO ENCODER, AUDIO DECODER, METHODS FOR ENCODING AND DECODING AN AUDIO SIGNAL, AUDIO STREAM AND A COMPUTER PROGRAM
Fraunhofer-Gesellschaft zur Foerderung der Angewandten Forschung e.V. (Germany)
Inventor
Rettelbach, Nikolaus
Grill, Bernhard
Fuchs, Guillaume
Geyersberger, Stefan
Multrus, Markus
Popp, Harald
Herre, Juergen
Wabnik, Stefan
Schuller, Gerald
Hirschfeld, Jens
Abstract
An encoder for providing an audio stream on the basis of a transform-domain representation of an input audio signal includes a quantization error calculator configured to determine a multi-band quantization error over a plurality of frequency bands of the input audio signal for which separate band gain information is available. The encoder also includes an audio stream provider for providing the audio stream such that the audio stream includes information describing an audio content of the frequency bands and information describing the multi-band quantization error.
An encoder for providing an audio stream on the basis of a transform-domain representation of an input audio signal includes a quantization error calculator configured to determine a multi-band quantization error over a plurality of frequency bands of the input audio signal for which separate band gain information is available. The encoder also includes an audio stream provider for providing the audio stream such that the audio stream includes information describing an audio content of the frequency bands and information describing the multi-band quantization error.
A decoder for providing a decoded representation of an audio signal on the basis of an encoded audio stream representing spectral components of frequency bands of the audio signal includes a noise filler for introducing noise into spectral components of a plurality of frequency bands to which separate frequency band gain information is associated on the basis of a common multi-band noise intensity value.
G10L 19/008 - Multichannel audio signal coding or decoding using interchannel correlation to reduce redundancy, e.g. joint-stereo, intensity-coding or matrixing
G10L 19/02 - Speech or audio signal analysis-synthesis techniques for redundancy reduction, e.g. in vocodersCoding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis using spectral analysis, e.g. transform vocoders or subband vocoders
G10L 19/028 - Noise substitution, e.g. substituting non-tonal spectral components by noisy source
G10L 19/032 - Quantisation or dequantisation of spectral components
G10L 25/18 - Speech or voice analysis techniques not restricted to a single one of groups characterised by the type of extracted parameters the extracted parameters being spectral information of each sub-band
89.
APPARATUS AND METHOD FOR AUDIO DECODING SUPPORTING TWO SPECTRAL BAND REPLICATION MODES
Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V (Germany)
Inventor
Hildenbrand, Matthias
Abstract
An apparatus for audio decoding according to an embodiment is provided. The apparatus comprises a decoding module for decoding a received encoded audio signal to obtain a decoded audio signal. Moreover, the apparatus comprises a first spectral band replication module for conducting spectral band replication depending on the decoded audio signal according to a first spectral band replication mode to obtain a spectral band replicated audio signal. Furthermore, the apparatus comprises a second spectral band replication module for conducting spectral band replication depending on the decoded audio signal according to a second spectral band replication mode to obtain the spectral band replicated audio signal, wherein the second spectral band replication mode is different from the first spectral band replication mode. To conduct the spectral band replication, the second spectral band replication module is configured to conduct one or more first processing operations and one or more second processing operations. The one or more second processing operations depend on the one or more first processing operations. The apparatus is configured to receive side information. The second spectral replication module exhibits a state which depends on the side information, the state being one of a deactivated state and one or more activated states. The second spectral band replication module is configured, when the second spectral band replication module is in the deactivated state, to not conduct any operation. Moreover, the second spectral band replication module is configured, when the second spectral band replication module is not in the deactivated state, to conduct at least one of the one or more first processing operations and the one or more second processing operations.
G10L 19/02 - Speech or audio signal analysis-synthesis techniques for redundancy reduction, e.g. in vocodersCoding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis using spectral analysis, e.g. transform vocoders or subband vocoders
G10L 19/22 - Mode decision, i.e. based on audio signal content versus external parameters
90.
AUDIO DECODER, AUDIO ENCODER, METHOD FOR DECODING, METHOD FOR ENCODING AND BITSTREAM, USING A PLURALITY OF PACKETS, THE PACKETS COMPRISING ONE OR MORE SCENE CONFIGURATION PACKETS, ONE OR MORE SCENE UPDATE PACKETS, ONE OR MORE SCENE PAYLOAD PACKETS
Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. (Germany)
Inventor
Disch, Sascha
Schwär, Simon
Hassan, Kahleel Porter
Abstract
Embodiments create an audio decoder which spatially renders one or more audio signals; receives a plurality of packets of different packet types, having one or more scene configuration packets providing renderer configuration information defining a usage of scene objects and/or of scene characteristics, having one or more scene update packets defining a update of scene metadata for rendering, and having one or more scene payload packets having definitions of one or more of the scene objects and/or of one or more of the scene characteristics; selects definitions of one or more scene objects and/or definitions of one or more scene characteristics, included in the scene payload packets, for rendering in dependence on the renderer configuration information; and updates one or more scene metadata in dependence on a content of the one or more scene update packets. Further embodiments create encoders, methods and bitstreams. Further embodiments create decoders, encoders, methods and bitstreams with scene update packets with update conditions, with scene configuration packets providing a renderer configuration information defining a temporal evolution of a rendering scenario and with a timestamp information and/or with subscene cell information, wherein the cell information defines an association between the one or more cells and respective one or more data structures.
G10L 19/008 - Multichannel audio signal coding or decoding using interchannel correlation to reduce redundancy, e.g. joint-stereo, intensity-coding or matrixing
91.
TRANSPARENT LAMINATED PANE WITH INCREASED RESISTANCE TO PROJECTILES WITH A HARD METAL CORE
FRAUNHOFER-GESELLSCHAFT ZUR FÖRDERUNG DER ANGEWANDTEN FORSCHUNG E. V. (Germany)
Inventor
Strassburger, Elmar
Abstract
The present invention relates to transparent laminated panes for security applications, which comprise a laminate made up of transparent layers of a compartmentalized construction, with two blocks separated from one another by a gas-filled intermediate space, wherein the layer of the second block, which is in contact with the gas-filled intermediate space, comprises transparent ceramic, and relates to the use thereof for security and/or protection applications for panes or windows in civilian and military areas.
B32B 17/10 - Layered products essentially comprising sheet glass, or fibres of glass, slag or the like comprising glass as the main or only constituent of a layer, next to another layer of a specific substance of synthetic resin
B32B 9/00 - Layered products essentially comprising a particular substance not covered by groups
B32B 9/04 - Layered products essentially comprising a particular substance not covered by groups comprising such substance as the main or only constituent of a layer, next to another layer of a specific substance
B32B 27/08 - Layered products essentially comprising synthetic resin as the main or only constituent of a layer next to another layer of a specific substance of synthetic resin of a different kind
Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. (Germany)
Inventor
Selvanesan, Sarun
Göktepe, Baris
Fehrenbach, Thomas
Wirth, Thomas
Schierl, Thomas
Hellge, Cornelius
Abstract
A user device, UE, for a wireless communication system, like a 3rd Generation Partnership Project, 3GPP, system is described. The UE is to communicate using a sidelink, SL, using resources allocated by a base station of the wireless communication system. The UE is configured or preconfigured with at least one first SL resource pool including resources in an unlicensed spectrum. The UE is to provide to the base station occupancy information regarding the unlicensed spectrum.
Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. (Germany)
Inventor
Hock, Kevin
Sladeczek, Christoph
Seideneck, Mario
Abstract
A system is provided. The system includes one or more sound transducers, wherein the one or more sound transducers include at least one sound sensor configured to identify sound pressure information. In addition, the system includes a processing unit configured to determine weather information depending on the sound pressure information identified by the at least one sound sensor. The one or more sound transducers are configured to be installed on a mobile unit.
G01W 1/02 - Instruments for indicating weather conditions by measuring two or more variables, e.g. humidity, pressure, temperature, cloud cover or wind speed
G01S 11/14 - Systems for determining distance or velocity not using reflection or reradiation using ultrasonic, sonic or infrasonic waves
G01W 1/10 - Devices for predicting weather conditions
Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. (Germany)
Inventor
Wolf, Felix
Scheuregger, Oliver
Neukam, Simone
Abstract
An apparatus is provided. The apparatus comprises a rendering information processor configured for modifying, depending on direction information, original binaural rendering information to obtain modified binaural rendering information in which a spectral distortion is adjusted.
AUDIO ENCODER, AUDIO DECODER, METHOD FOR ENCODING AN AUDIO INFORMATION, METHOD FOR DECODING AN AUDIO INFORMATION AND COMPUTER PROGRAM USING A DETECTION OF A GROUP OF PREVIOUSLY-DECODED SPECTRAL VALUES
Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V. (Germany)
Inventor
Fuchs, Guillaume
Subbaraman, Vignesh
Rettelbach, Nikolaus
Multrus, Markus
Gayer, Marc
Warmbold, Patrick
Griebel, Christian
Weiss, Oliver
Abstract
An audio decoder for providing a decoded audio information includes a arithmetic decoder for providing a plurality of decoded spectral values on the basis of an arithmetically-encoded representation of the spectral values and a frequency-domain-to-time-domain converter for providing a time-domain audio representation using the decoded spectral values. The arithmetic decoder is configured to select a mapping rule describing a mapping of a code value onto a symbol code in dependence on a context state. The arithmetic decoder is configured to determine or modify the current context state in dependence on a plurality of previously-decoded spectral values. The arithmetic decoder is configured to detect a group of a plurality of previously-decoded spectral values, which fulfill, individually or taken together, a predetermined condition regarding their magnitudes, and to determine the current context state in dependence on a result of the detection.
An audio decoder for providing a decoded audio information includes a arithmetic decoder for providing a plurality of decoded spectral values on the basis of an arithmetically-encoded representation of the spectral values and a frequency-domain-to-time-domain converter for providing a time-domain audio representation using the decoded spectral values. The arithmetic decoder is configured to select a mapping rule describing a mapping of a code value onto a symbol code in dependence on a context state. The arithmetic decoder is configured to determine or modify the current context state in dependence on a plurality of previously-decoded spectral values. The arithmetic decoder is configured to detect a group of a plurality of previously-decoded spectral values, which fulfill, individually or taken together, a predetermined condition regarding their magnitudes, and to determine the current context state in dependence on a result of the detection.
An audio encoder uses similar principles.
G10L 19/008 - Multichannel audio signal coding or decoding using interchannel correlation to reduce redundancy, e.g. joint-stereo, intensity-coding or matrixing
G10L 19/00 - Speech or audio signal analysis-synthesis techniques for redundancy reduction, e.g. in vocodersCoding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis
G10L 19/02 - Speech or audio signal analysis-synthesis techniques for redundancy reduction, e.g. in vocodersCoding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis using spectral analysis, e.g. transform vocoders or subband vocoders
96.
Apparatus and Method Configurable to Change Components of a Wireless Link
Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. (Germany)
Inventor
Mcmenamy, Jasmina
Thiele, Lars
Haustein, Thomas
Leather, Paul Simon Holt
Abstract
A wireless communications network providing for wireless communication between a first entity and a second entity, the wireless communications is adapted to include a reconfigurable intelligent surface, RIS. The network comprises a controller unit preconfigured, configured or configurable for organising a contribution of the RIS to the wireless communication network.
H04B 7/04 - Diversity systemsMulti-antenna systems, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
FRAUNHOFER-GESELLSCHAFT ZUR FÖRDERUNG DER ANGEWANDTEN FORSCHUNG E.V. (Germany)
Dieffenbacher GmbH Maschinen- und Anlagenbau (Germany)
Inventor
Pfrommer, Julius
Hasterok, Constanze
Rehak, Josephine
Woll, Jürgen
Störner, Patrick
Abstract
The invention relates to methods for monitoring the production of a material board, in particular an engineered wood board, in particular by means of a self-organizing map (SOM) that has been trained accordingly.
G05B 19/418 - Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS] or computer integrated manufacturing [CIM]
98.
OPERATING A WIRELESS COMMUNICATION NETWORK USING A DIGITAL TWIN
Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. (Germany)
Inventor
Haustein, Thomas
Leather, Paul Simon Holt
Abstract
A method for operating a wireless communication network including at least two network nodes including a wireless interface each and adapted for a wireless communication, the at least two network nodes including a plurality of network entities comprises using a digital twin, DT, of a network entity of the plurality of network entities to derive a behaviour of the network entity, the behaviour being based on a stimulus to the network entity; or comprises using the DT of the network entity to derive a stimulus to the network entity resulting in a predefined targeted behaviour of the network entity.
Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V. (Germany)
Inventor
Kirchhoffer, Heiner
Stegemann, Jan
Marpe, Detlev
Haase, Paul
Matlage, Stefan
Bartnik, Christian
Schwarz, Heiko
Wiegand, Thomas
Abstract
An arithmetic encoder for encoding a plurality of symbols having symbol values to derive an interval size information for an arithmetic encoding of one or more symbol values to be encoded based on a plurality of state variable values representing statistics of a plurality of previously encoded symbol values with different adaptation time constants. The arithmetic encoder maps a first state variable value, or a scaled and/or rounded version thereof, using a lookup-table and maps a second state variable value, or a scaled and/or rounded version thereof using the lookup-table, to obtain the interval size information describing an interval size for the arithmetic encoding of one or more symbols to be encoded. Further arithmetic encoders, arithmetic decoders, video encoders, video decoder, methods for encoding, methods for decoding and computer programs are also disclosed.
H03M 7/40 - Conversion to or from variable length codes, e.g. Shannon-Fano code, Huffman code, Morse code
H03M 7/02 - Conversion to or from weighted codes, i.e. the weight given to a digit depending on the position of the digit within the block or code word
H03M 7/30 - CompressionExpansionSuppression of unnecessary data, e.g. redundancy reduction
H03M 7/42 - Conversion to or from variable length codes, e.g. Shannon-Fano code, Huffman code, Morse code using table look-up for the coding or decoding process, e.g. using read-only memory
H04N 19/13 - Adaptive entropy coding, e.g. adaptive variable length coding [AVLC] or context adaptive binary arithmetic coding [CABAC]
Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V. (Germany)
Inventor
Sánchez De La Fuente, Yago
Bross, Benjamin
Skupin, Robert
Hellge, Cornelius
Schierl, Thomas
Wiegand, Thomas
Abstract
Interpolation between explicitly signaled CPB (or HRD) parameters at selected bit rates is used to achieve a good compromise between CPB parameter transmission capacity and CPB parametrization effectiveness and may be, particularly, made in an effective manner.