Dental scanners; Dental intra-oral scanners; Intraoral scanners for medical purposes; Dental CT scanners; 3D intraoral scanners for medical purposes; Medical imaging apparatus; Dental intra-oral cameras; Infrared imaging apparatus for dental diagnostic purposes; Medical apparatus for three-dimensional intraoral image analysis; Medical analytical apparatus for medical purposes; Infrared apparatus for medical purposes; Scanners for medical diagnosis; Diagnostic imaging apparatus for medical use; Apparatus for displaying dental images; Reusable scanner tips specially adapted for intraoral scanners; Dental apparatus and instruments; Medical apparatus and devices; Prosthetic instruments for dental purposes.
09 - Scientific and electric apparatus and instruments
10 - Medical apparatus and instruments
Goods & Services
Downloadable medical software for processing, displaying, storing, and transmitting three-dimensional intraoral scan data obtained from dental intraoral scanners; Recorded computer software for processing, displaying, storing, and transmitting three-dimensional intraoral scan data obtained from dental intraoral scanners; Downloadable medical software for operating intraoral scanners and processing intraoral scan data; Recorded computer software for operating intraoral scanners and processing intraoral scan data; Downloadable software for dental imaging equipment, namely, for interpreting the results of intraoral scanners; 3D scanners; Scanner for capturing images for analysis for use in the life science research field; Hand scanner; Scanners for data processing Dental scanners; Dental intra-oral scanners; Intraoral scanners for medical purposes; 3D intraoral scanners for medical purposes; Infrared imaging apparatus for dental diagnostic purposes; Medical apparatus for three-dimensional intraoral image analysis; Dental CT scanners; Medical imaging apparatus; Dental intra-oral cameras
09 - Scientific and electric apparatus and instruments
10 - Medical apparatus and instruments
Goods & Services
Downloadable medical software for processing, displaying, storing, and transmitting three-dimensional intraoral scan data obtained from dental intraoral scanners; Recorded computer software for processing, displaying, storing, and transmitting three-dimensional intraoral scan data obtained from dental intraoral scanners; Downloadable medical software for operating intraoral scanners and processing intraoral scan data; Recorded computer software for operating intraoral scanners and processing intraoral scan data; Downloadable software for dental imaging equipment, namely, for interpreting the results of intraoral scanners; 3D scanners; Scanner for capturing images for analysis for use in the life science research field; Hand scanner; Scanners for data processing; Computer programs, recorded; Measuring instruments for three dimensional objects namely, a non-contact optical 3D measuring applied electronic device; Cameras; Apparatus for recording, transmission, processing and reproduction of sound, images or data; Three dimensional viewers; Computer software for use in medical decision support systems. Dental scanners; Dental intra-oral scanners; Intraoral scanners for medical purposes; Dental CT scanners; 3D intraoral scanners for medical purposes; Medical imaging apparatus; Dental intra-oral cameras; Infrared imaging apparatus for dental diagnostic purposes; Medical apparatus for three-dimensional intraoral image analysis; Medical analytical apparatus for medical purposes; Infrared apparatus for medical purposes; Scanners for medical diagnosis; Diagnostic imaging apparatus for medical use; Apparatus for displaying dental images; Reusable scanner tips specially adapted for intraoral scanners; Dental apparatus and instruments; Medical apparatus and devices; Prosthetic instruments for dental purposes.
Dental scanners; Dental intra-oral scanners; Intraoral scanners for medical purposes; 3D intraoral scanners for medical purposes; Infrared imaging apparatus for dental diagnostic purposes; Medical apparatus for three-dimensional intraoral image analysis; Dental CT scanners; Medical imaging apparatus; Dental intra-oral cameras
5.
THREE-DIMENSIONAL SCANNING SYSTEM AND METHOD FOR OPERATING SAME
A three-dimensional scan system and an operating method thereof are provided. Embodiments of the present disclosure provide a method and a three-dimensional scan system for analyzing property information of an object from at least one image obtained by imaging an object to which light is projected, and automatically changing the color of a light source projecting light to the object based on the analyzed property information.
A scanner includes a communicator configured to transmit or receive information to or from a data processing apparatus, a projector configured to emit pattern light generated based on pattern data, and a data obtainer configured to obtain two-dimensional image data of an object, where the data obtainer includes a first camera and a second camera spaced apart from each other, at least one of the first camera and the second camera is configured to obtain image data of the object to which the pattern light is projected, and the first camera is configured to obtain first image data, and the second camera is configured to obtain second image data, and an optical path of the pattern light projected to the object coincides in an opposite direction with an optical path of incident light incident on the second camera.
09 - Scientific and electric apparatus and instruments
10 - Medical apparatus and instruments
40 - Treatment of materials; recycling, air and water treatment,
44 - Medical, veterinary, hygienic and cosmetic services; agriculture, horticulture and forestry services
Goods & Services
Software as a medical device [SaMD], downloadable; computer
software for making electronic charts, for dental medical
purposes; computer software for diagnosing diseases for
dental medical purposes; software for dentistry for
diagnosing teeth conditions and sharing diagnostic results;
computer application software for dentistry for diagnosing
teeth conditions (caries/fractures/orthodontic status);
computer application software for planning and design for
orthodontics; computer application software for
orthodontics; computer program for orthodontics. Medical apparatus and instruments; test equipment for
medical use; dental apparatus and instruments; prosthetic
parts for dentistry; dental equipment; implants [prosthesis]
for use in dentistry; braces for teeth; orthodontic machines
and instruments for dental purposes; apparatus for use in
the repair of teeth; apparatus for displaying dental images. Processing of light metals; precious metal smithing; ceramic
processing; custom manufacture of medical devices for
others; dental technician services; custom manufacturing of
dental bridges; processing of materials for dental
prosthesis; custom manufacturing of dental prosthesis;
custom manufacture of dental prosthesis and dentures; custom
manufacturing of orthodontic appliances. Prosthetic dentistry; medical clinic services; providing
information in the field of orthodontics; hiring of dental
instruments; advisory services relating to dental
instruments; dental assistance; dental consultations;
dentistry services; advice relating to dentistry;
orthodontic services.
8.
A METHOD FOR PROCESSING IMAGE, AN ELECTRONIC APPARATUS AND A COMPUTER READABLE STORAGE MEDIUM
A method for processing an image, an electronic apparatus performing the same, and a computer readable storage medium storing the same are provided. A method for processing an image includes: receiving at least one intraoral image; setting a plurality of outline points for the at least one intraoral image; and displaying an outline designated based on the plurality of outline points on the at least one intraoral image.
A61C 7/00 - Orthodontics, i.e. obtaining or maintaining the desired position of teeth, e.g. by straightening, evening, regulating, separating, or by correcting malocclusions
A method for processing an image, an electronic apparatus performing the same, and a computer readable storage medium storing the same may be provided. The method for processing an image includes: receiving at least one intraoral image; loading scan data corresponding to the at least one intraoral image; calculating based on the scan data; setting a plurality of reference points in the scan data based on the calculating; and aligning the scan data based on an occlusal plane generated based on the plurality of reference points.
G06F 3/04815 - Interaction with a metaphor-based environment or interaction object displayed as three-dimensional, e.g. changing the user viewpoint with respect to the environment or object
G06T 17/20 - Wire-frame description, e.g. polygonalisation or tessellation
10.
A METHOD FOR PROCESSING IMAGE, AN ELECTRONIC APPARATUS AND A COMPUTER READABLE STORAGE MEDIUM
A method for processing an image, an electronic apparatus performing the same, and a computer readable storage medium storing the same are provided. The method for processing an image includes receiving at least one intraoral image, calculating based on an area of at least a portion of scan data corresponding to the at least one intraoral image, and displaying a final prosthesis insertion direction for the scan data based on the calculating.
The present disclosure relates to a method for processing scanned images from an intraoral scanner, an apparatus for performing the method, and a recording medium for recording instructions for performing the method. An image processing method according to some embodiments of the present disclosure, which is implemented by an electronic apparatus, may include: identifying a tooth region in a two-dimensional image of a target oral cavity; identifying, in the two-dimensional image, a first neighboring region located within a predetermined distance from a boundary of the tooth region; determining, based on a difference in depth between the tooth region and the first neighboring region, whether to include the first neighboring region in a region of interest; and generating a three-dimensional image of the target oral cavity from the two-dimensional image which includes the region of interest.
G06V 10/25 - Determination of region of interest [ROI] or a volume of interest [VOI]
G06V 10/26 - Segmentation of patterns in the image fieldCutting or merging of image elements to establish the pattern region, e.g. clustering-based techniquesDetection of occlusion
12.
ELECTRONIC APPARATUS, METHOD, AND RECORDING MEDIUM FOR GENERATING AND ALIGNING THREE-DIMENSIONAL IMAGE MODEL OF THREE-DIMENSIONAL SCANNER
The present disclosure relates to an apparatus, a method, and non-transitory computer-readable recording medium storing program for generating and aligning a three-dimensional image model of a three-dimensional scanner. The apparatus according to one embodiment of the present disclosure may: obtain first scan data values for a surface of an object by first scanning by the three-dimensional scanner, the first scan data values including three-dimensional coordinate values, generate a first three-dimensional image model based on the first scan data values, obtain second scan data values for the surface of the object by second scanning by the three-dimensional scanner performed after generation of the first three-dimensional image model, the second scan data values including three-dimensional coordinate values, and generate a second three-dimensional image model by automatically replacing at least a part of the first scan data values with the second scan data values or based on the second scan data values independently of the first three-dimensional image model.
Disclosed embodiments relate to an image processing method and an image processing apparatus. The image processing method according to an embodiment may include obtaining scan data generated by scanning a target object including an object of interest, automatically setting a region of interest corresponding to the object of interest, in the scan data, and displaying the region of interest.
A method for commissioning production of a dental prosthesis according to one embodiment of the present disclosure may comprise the steps of: generating a case for which production of the dental prosthesis is to be commissioned; determining a dental laboratory to which the case is to be commissioned among a plurality of dental laboratories; on the basis of the determined dental laboratory, selecting dental prosthesis-related information to be provided to a first user interface; providing the first user interface for presenting the selected dental prosthesis-related information in a selectable manner; and commissioning the production of the dental prosthesis to the determined dental laboratory on the basis of selected dental prosthesis-related information.
G16H 70/00 - ICT specially adapted for the handling or processing of medical references
G16H 10/60 - ICT specially adapted for the handling or processing of patient-related medical or healthcare data for patient-specific data, e.g. for electronic patient records
G16H 40/20 - ICT specially adapted for the management or administration of healthcare resources or facilitiesICT specially adapted for the management or operation of medical equipment or devices for the management or administration of healthcare resources or facilities, e.g. managing hospital staff or surgery rooms
09 - Scientific and electric apparatus and instruments
10 - Medical apparatus and instruments
40 - Treatment of materials; recycling, air and water treatment,
44 - Medical, veterinary, hygienic and cosmetic services; agriculture, horticulture and forestry services
Goods & Services
Software as a medical device [SaMD], downloadable; computer software for making electronic charts, for dental medical purposes; computer software for diagnosing diseases for dental medical purposes; software for dentistry for diagnosing teeth conditions and sharing diagnostic results; computer application software for dentistry for diagnosing teeth conditions (caries/fractures/orthodontic status); computer application software for planning and design for orthodontics; computer application software for orthodontics; computer program for orthodontics. Medical apparatus and instruments; test equipment for medical use; dental apparatus and instruments; prosthetic parts for dentistry; dental equipment; implants [prosthesis] for use in dentistry; braces for teeth; orthodontic machines and instruments for dental purposes; apparatus for use in the repair of teeth; apparatus for displaying dental images. Processing of light metals; precious metal smithing; ceramic processing; custom manufacture of medical devices for others; dental technician services; custom manufacturing of dental bridges; processing of materials for dental prosthesis; custom manufacturing of dental prosthesis; custom manufacture of dental prosthesis and dentures; custom manufacturing of orthodontic appliances. Prosthetic dentistry; medical clinic services; providing information in the field of orthodontics; hiring of dental instruments; advisory services relating to dental instruments; dental assistance; dental consultations; dentistry services; advice relating to dentistry; orthodontic services.
16.
METHOD AND DEVICE FOR DETERMINING OPERATION MODE OF INTRAORAL SCANNER
The present disclosure relates to a method for determining the operation mode of an intraoral scanner. The method for determining the operation mode of an intraoral scanner may comprise the steps of: acquiring sensing data associated with movement of the intraoral scanner; changing, on the basis of the acquired sensing data, the operation mode of the intraoral scanner from a first mode, which is a holding state, to a second mode, which is the gripping state; detecting, in response to the operation mode of the intraoral scanner being changed to the second mode, a region to be scanned; and initiating, in response to the detection of the region to be scanned, acquisition of a scan image associated with the region to be scanned.
G06T 19/20 - Editing of 3D images, e.g. changing shapes or colours, aligning objects or positioning parts
A61B 18/20 - Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves using laser
A three-dimensional handheld scanner comprising a touch sensor is disclosed. A three-dimensional handheld scanner, according to one aspect of the present disclosure, may comprise: an opening; an optical system configured to irradiate light onto a target object via the opening, and to capture reflected light from the target object via the opening so as to generate an image of the target object; a first touch sensor disposed to surround a portion of the optical system around an axis inclined with respect to an opening direction of the opening, wherein the first touch sensor includes a plurality of first touch electrodes; and a case disposed to surround the optical system and the first touch sensor around the axis.
G06F 3/041 - Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
A61B 1/24 - Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopesIlluminating arrangements therefor for the mouth, i.e. stomatoscopes, e.g. with tongue depressorsInstruments for opening or keeping open the mouth
G06F 3/044 - Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means
The present disclosure relates to a prosthesis data generation method. The prosthesis data generation method comprises the steps of: obtaining first data associated with a first prosthesis configured to be disposed in an oral cavity; obtaining second data associated with a second prosthesis configured to be adjacent to the first prosthesis; generating third data, associated with a connector connected to the first prosthesis and the second prosthesis, on the basis of the first data and the second data; generating fourth data, associated with a bridge to which the first prosthesis, the second prosthesis, and the connector are connected, on the basis of the first data, the second data, and the third data, the fourth data including first fourth data associated with the first prosthesis, second fourth data associated with the second prosthesis, and third fourth data associated with the connector; and regenerating the fourth data so that each of the first fourth data and the second fourth data are closed surface data.
A61B 5/00 - Measuring for diagnostic purposes Identification of persons
G16H 30/40 - ICT specially adapted for the handling or processing of medical images for processing medical images, e.g. editing
G16H 10/60 - ICT specially adapted for the handling or processing of patient-related medical or healthcare data for patient-specific data, e.g. for electronic patient records
G06T 19/20 - Editing of 3D images, e.g. changing shapes or colours, aligning objects or positioning parts
A61B 18/20 - Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves using laser
A61B 34/10 - Computer-aided planning, simulation or modelling of surgical operations
19.
ORAL IMAGE PROCESSING DEVICE AND ORAL IMAGE PROCESSING METHOD
Provided are an intraoral image processing apparatus and an intraoral image processing method. In an embodiment, the intraoral image processing method may include obtaining an intraoral image including a tooth, setting an insertion direction of a prosthesis corresponding to the tooth, obtaining an undercut area included in the tooth based on the set insertion direction and the intraoral image, and compensating the undercut area based on the set insertion direction. In an embodiment, the intraoral image processing method may include obtaining an intraoral image including a prosthesis target tooth, generating a prosthesis by applying a preset reference insertion direction to the intraoral image, setting an insertion direction of the prosthesis based on a shape of the prosthesis target tooth, and changing an inner shape of the prosthesis based on the set insertion direction.
The present disclosure relates to a method for processing dental restoration data. The method for processing dental restoration data comprises the steps of: obtaining first data for the outer surface of a dental restoration disposed in an oral cavity and second data for the inner surface of the dental restoration; determining, in response to receiving a user input of transforming the first data, whether the transformed first data and the second data interfere with each other; identifying an interference region on the dental restoration in response to determining that the transformed first data interferes with the second data; and transforming the first data for the identified interference region into third data on the basis of the second data for the identified interference region.
G16H 30/40 - ICT specially adapted for the handling or processing of medical images for processing medical images, e.g. editing
G16H 10/60 - ICT specially adapted for the handling or processing of patient-related medical or healthcare data for patient-specific data, e.g. for electronic patient records
G06T 19/20 - Editing of 3D images, e.g. changing shapes or colours, aligning objects or positioning parts
A61B 18/20 - Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves using laser
A61B 34/10 - Computer-aided planning, simulation or modelling of surgical operations
21.
METHOD AND ELECTRONIC DEVICE FOR IDENTIFYING PROSTHESIS INSERTION REGION
Disclosed is a method for identifying a prosthesis insertion region, which is performed by at least one processor, the method comprising the steps of: acquiring teeth scan data; generating a three-dimensional oral model on the basis of the teeth scan data; and identifying a region for inserting a prosthesis on the three-dimensional oral model by using a machine learning model.
The handheld-type scanner according to an embodiment of the present disclosure comprises: a housing provided with an inner space; a main mount installed in the inner space of the housing and including an optical member for emitting patterned light to an object and acquiring an image of the object while the patterned light is emitted; a control unit mounted on the main mount so as to generate a control signal for controlling the handheld-type scanner; and an impact sensor electrically connected to the control unit so as to generate an impact detection signal if a force applied thereto exceeds a threshold. Upon receiving impact detection signal, the control unit may operate so as to determine whether one or more components of the handheld-type scanner normally operate or not.
G06F 17/00 - Digital computing or data processing equipment or methods, specially adapted for specific functions
G16H 30/00 - ICT specially adapted for the handling or processing of medical images
H04N 23/57 - Mechanical or electrical details of cameras or camera modules specially adapted for being embedded in other devices
H05B 3/84 - Heating arrangements specially adapted for transparent or reflecting areas, e.g. for demisting or de-icing windows, mirrors or vehicle windshields
23.
THREE-DIMENSIONAL INTRAORAL SCANNER AND CONTROL METHOD THEREFOR
A three-dimensional intraoral scanner is disclosed. The three-dimensional intraoral scanner according to one embodiment comprises: a housing; a main mount arranged inside the housing; an optical module which is provided on the main mount, and which includes a projector for emitting patterned light at a target area and one or more cameras for acquiring an image of the target area; a heater arranged in a first portion of the main mount; a temperature sensor arranged in a second portion of the main mount; and a processor, wherein the optical module is positioned between the first portion and the second portion of the main mount, and the processor can control the operation of the three-dimensional intraoral scanner on the basis of detection information of the temperature sensor.
G06F 17/00 - Digital computing or data processing equipment or methods, specially adapted for specific functions
G16H 30/00 - ICT specially adapted for the handling or processing of medical images
H04N 23/57 - Mechanical or electrical details of cameras or camera modules specially adapted for being embedded in other devices
H05B 3/84 - Heating arrangements specially adapted for transparent or reflecting areas, e.g. for demisting or de-icing windows, mirrors or vehicle windshields
24.
Three-dimensional scanning system and method for operating same
A three-dimensional scan system and an operating method thereof are provided. Embodiments of the present disclosure provide a method and a three-dimensional scan system for analyzing property information of an object from at least one image obtained by imaging an object to which light is projected, and automatically changing the color of a light source projecting light to the object based on the analyzed property information.
Disclosed are a method and device for processing a three-dimensional intraoral model. The disclosed method of processing a three-dimensional intraoral model includes displaying a first three-dimensional intraoral model on a display, receiving an input for setting at least a part of the displayed first three-dimensional intraoral model as an attribute control area, obtaining a second three-dimensional intraoral model, changing a color of the at least a part of the first three-dimensional intraoral model set as the attribute control area, to a target color representing a color of an area of the obtained second three-dimensional intraoral model corresponding to the attribute control area, and displaying, on the display, the first three-dimensional intraoral model in which the color of the attribute control area is changed to the target color.
Provided are a method and apparatus for processing a three-dimensional intraoral model. The method of processing a three-dimensional intraoral model includes obtaining scan data by scanning an object, generating a border of a base based on the scan data, obtaining a gingiva area from the scan data, and obtaining tooth model data by generating a mesh between the gingiva area and the border of the base and connecting the gingiva area and the border of the base by using the mesh, another mesh different from the mesh being generated at a position corresponding to a palate.
G16H 50/50 - ICT specially adapted for medical diagnosis, medical simulation or medical data miningICT specially adapted for detecting, monitoring or modelling epidemics or pandemics for simulation or modelling of medical disorders
A method and apparatus for processing an intraoral image are disclosed. The method of processing an intraoral image includes obtaining a first intraoral image including pre-preparation tooth data and a second intraoral image including preparation tooth data, obtaining a margin line based on the preparation tooth data, and automatically recognizing and selecting a prosthesis target tooth from at least one of the first intraoral image and the second intraoral image based on the margin line.
Disclosed is a data processing method including identifying a type of an object, determining, based on the type of the object, whether to activate or deactivate a scan filtering mode, and obtaining 3D scan data on the object by activating or deactivating the scan filtering mode according to the determining.
Provided is a data processing method including identifying a boundary line selected for generation of a die, from three-dimensional (3D) scan data of an object, and designing a die of the object by connecting the boundary line and a target plane included in a bottom surface of a base model.
A61C 13/34 - Making or working of models, e.g. preliminary castings, trial denturesDowel pins
A61C 7/00 - Orthodontics, i.e. obtaining or maintaining the desired position of teeth, e.g. by straightening, evening, regulating, separating, or by correcting malocclusions
Provided are an oral cavity image processing method and oral cavity image processing device. The oral cavity image processing method includes obtaining 3-dimensional oral cavity data by scanning an oral cavity including teeth, generating a base based on the 3-dimensional oral cavity data, generating one or more cylinders that pass through a wall of the base, based on a reference curve of the base, receiving a user input for moving a first cylinder from among the one or more cylinders, moving the first cylinder along the reference curve of the base based on the user input, and generating one or more drain holes by deleting data corresponding to the one or more cylinders from teeth model data including the base.
Provided is a scanner including a first insertion portion into which a battery is to inserted in a detachable form, a capacity indicating portion, and one or more processors configured to execute one or more instructions, wherein the one or more processors are configured to execute the one or more instructions to, in response to a first connector provided in the battery being connected to a second connector provided in the first insertion portion, receive battery information and power from the battery via the first connector and the second connector, and output an indicator corresponding to the battery information via the capacity indicating portion.
A61B 1/00 - Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopesIlluminating arrangements therefor
A61B 1/24 - Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopesIlluminating arrangements therefor for the mouth, i.e. stomatoscopes, e.g. with tongue depressorsInstruments for opening or keeping open the mouth
A61C 13/34 - Making or working of models, e.g. preliminary castings, trial denturesDowel pins
H02J 7/00 - Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
34.
METHOD FOR DETERMINING COLOR OF OBJECT, DEVICE THEREFOR, AND RECORDING MEDIUM STORING COMMANDS THEREFOR
There is provided a method performed by an electronic device, the method including generating a three-dimensional image of an object based on a two-dimensional image set of the object obtained from an intraoral scanner, the object including a plurality of unit objects, based on a user's selection for a first point of the three-dimensional image, extracting a first color information set corresponding to a first region including the first point, using an artificial intelligence model configured to output a color similarity based on an input of the first color information set, and determining representative color information of a first unit object corresponding to the first point based on a magnitude of the color similarity.
Provided is an electronic device and an operation method of the electronic device. The electronic device mediating between a wireless scanner and a data processing device processing scan data obtained by the wireless scanner includes a wireless communication module, a memory including one or more instructions, and a processor configured to execute the one or more instructions to control the wireless communication module to receive the scan data transmitted from the wireless scanner, and control the received scan data to be processed and transmitted to the data processing device, wherein the wireless communication module includes an antenna for receiving the scan data transmitted from the wireless scanner, and the antenna is disposed or controlled to have at least one of a location or a direction suitable for receiving the scan data.
H01Q 3/04 - Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system using mechanical movement of antenna or antenna system as a whole for varying one co-ordinate of the orientation
36.
METHOD AND DEVICE FOR NOISE FILTERING IN SCAN IMAGE PROCESSING OF THREE-DIMENSIONAL SCANNER
Methods and devices for noise filtering of a three-dimensional scanner are disclosed. The scan image processing method according to one embodiment comprises: acquiring first scan data values regarding a surface of an object; acquiring second scan data values regarding the surface of the object; determining first vectors connecting the first scan data values from a virtual focus, or second vectors connecting the second scan data values from the virtual focus; determining whether first vectors intersect the second scan data values or second vectors intersect the first scan data values; and, if at least one of the first vectors intersects at least one of the second scan data values, deleting a data value associated with the intersected first vector, and, if at least one of the second vectors intersects at least one of the first scan data values, deleting the first scan data value that intersects with the second vector.
Embodiments of the disclosure relate to an intraoral image processing method and an intraoral image processing device, wherein the intraoral image processing method according to an embodiment may include obtaining three-dimensional intraoral data that is data from scanning an object, generating a base, based on the three-dimensional intraoral data, generating, based on the base, a cylinder that penetrates through a wall of the base, generating a drain hole by deleting data corresponding to the cylinder from teeth model data including the base, and displaying the teeth model data in which the drain hole is generated.
A wireless scanning system according to the present disclosure comprises: a wireless scanner which scans an object to acquire image data; a communication hub which receives the image data transmitted from the wireless scanner; a processing device which is connected to the communication hub and displays the image data received by the communication hub; and a pairer which is disposed in at least one of the wireless scanner or the communication hub and is configured to connect the wireless scanner and the communication hub to each other.
G06K 17/00 - Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups , e.g. automatic card files incorporating conveying and reading operations
G06K 7/10 - Methods or arrangements for sensing record carriers by electromagnetic radiation, e.g. optical sensingMethods or arrangements for sensing record carriers by corpuscular radiation
G06K 19/07 - Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards with integrated circuit chips
G06Q 20/32 - Payment architectures, schemes or protocols characterised by the use of specific devices using wireless devices
39.
DATA PROCESSING APPARATUS FOR PROCESSING ORAL MODEL AND OPERATING METHOD THEREFOR
A data processing apparatus for processing an intraoral model and a method of operating the data processing apparatus are disclosed. The data processing apparatus includes a memory storing one or more instructions, and a processor configured to execute the one or more instructions to, display an intraoral model including one or more teeth, select a target tooth from among the one or more teeth included in the intraoral model, and display transparently an area of the intraoral model included in a transparent processing area located in a screen direction based on a clipping plane located at a predetermined distance from the target tooth in the screen direction.
A technique for generating an intraoral appliance is disclosed. A method performed by an electronic device according to an aspect of the present disclosure may include the steps of: identifying one or more target teeth on the basis of at least one image of an oral cavity; generating first data for a first shape for an intraoral appliance for the one or more target teeth, on the basis of the at least one image; generating second data for a second shape for the intraoral appliance, on the basis of the first data and data for one or more opposing teeth corresponding to the one or more target teeth; and generating third data for the intraoral appliance in which the first shape and the second shape are combined, on the basis of the first data and the second data.
A method performed by an electronic device according to one embodiment of the present disclosure may comprise the steps of: generating first data for the inner surface of an intraoral appliance on the basis of three-dimensional scan data for the surface of a subject; generating second data for the outer surface of the intraoral appliance on the basis of the first data; and generating third data for the intermediate surface of the intraoral appliance located between the inner surface and the outer surface, on the basis of the first data and the second data.
A61C 7/00 - Orthodontics, i.e. obtaining or maintaining the desired position of teeth, e.g. by straightening, evening, regulating, separating, or by correcting malocclusions
This operating method of an oral image processing device may comprise the steps of: acquiring an oral image including a plurality of oral elements; acquiring a segmentation map in which each of a plurality of oral element areas corresponding to each of a plurality of oral elements is segmented on the basis of the oral image; identifying, from the segmentation map, a caries area corresponding to dental caries from among the plurality of oral element areas; dilating the caries area so as to acquire a correction segmentation map in which the caries area from among the plurality of oral element areas is expanded; and providing, on the basis of the correction segmentation map, a result image in which the dental caries from among the plurality of oral elements is expanded and displayed more than the identified caries area.
The present disclosure relates to an electronic device for generating a cervical prosthesis, a method therefor, and a non-transitory computer-readable recording medium having a program recorded thereon. The electronic device according to an embodiment of the present disclosure comprises: at least one processor and at least one memory storing instructions that are executed by the at least one processor. When the instructions are executed by the at least one processor, the at least one processor may: acquire three-dimensional data on the oral cavity of an object, wherein the three-dimensional data includes three-dimensional coordinate values; generate a three-dimensional image model on the basis of the three-dimensional data; determine a first line included in a cervical prosthesis of a specific tooth of the object on the basis of the three-dimensional image model; determine, on the basis of the first line, a second line included in a guide unit for assisting the insertion of the cervical prosthesis; generate, on the basis of the first line, information indicating the dental prosthesis; and generate, on the basis of the second line, information indicating the guide unit.
A61C 19/04 - Measuring instruments specially adapted for dentistry
A61B 5/00 - Measuring for diagnostic purposes Identification of persons
A61B 6/51 - Apparatus or devices for radiation diagnosisApparatus or devices for radiation diagnosis combined with radiation therapy equipment specially adapted for specific body partsApparatus or devices for radiation diagnosisApparatus or devices for radiation diagnosis combined with radiation therapy equipment specially adapted for specific clinical applications for dentistry
A method performed by an electronic device, according to one embodiment of the present disclosure, may comprise the steps of: generating, on the basis of three-dimensional scan data about the oral cavity of a subject, first data about a margin line of a target tooth included in the oral cavity; generating, on the basis of data about a tooth library including a reference tooth corresponding to the target tooth, second data about adjusting of the orientation and size of the reference tooth for matching with the target tooth; and generating third data about the shape of a prosthesis on the basis of the first data and the second data.
A61C 19/04 - Measuring instruments specially adapted for dentistry
A61B 1/24 - Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopesIlluminating arrangements therefor for the mouth, i.e. stomatoscopes, e.g. with tongue depressorsInstruments for opening or keeping open the mouth
A61B 5/00 - Measuring for diagnostic purposes Identification of persons
G01B 11/00 - Measuring arrangements characterised by the use of optical techniques
A61B 6/51 - Apparatus or devices for radiation diagnosisApparatus or devices for radiation diagnosis combined with radiation therapy equipment specially adapted for specific body partsApparatus or devices for radiation diagnosisApparatus or devices for radiation diagnosis combined with radiation therapy equipment specially adapted for specific clinical applications for dentistry
45.
METHOD, APPARATUS, AND RECORDING MEDIUM RECORDING INSTRUCTIONS FOR ALIGNING 3D DATA OF ORAL CAVITY WITH OCCLUSAL PLANE
Disclosed is a technique for aligning three-dimensional data of an oral cavity to an occlusal plane. A method performed by an electronic device according to an aspect of the present disclosure may include the steps of: obtaining first data which is three-dimensional data for an oral cavity including a plurality of teeth; determining three-dimensional center coordinates of each of the plurality of teeth indicated by the first data; determining one or more target teeth among the plurality of teeth; determining one or more reference center points respectively corresponding to the one or more target teeth on an occlusal plane for aligning the plurality of teeth; and generating a transformation matrix for aligning the first data to the occlusal plane on the basis of three-dimensional center coordinates of each of the one or more target teeth and the one or more reference center points.
A61C 19/04 - Measuring instruments specially adapted for dentistry
A61B 1/24 - Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopesIlluminating arrangements therefor for the mouth, i.e. stomatoscopes, e.g. with tongue depressorsInstruments for opening or keeping open the mouth
A61B 5/00 - Measuring for diagnostic purposes Identification of persons
Disclosed are an apparatus and a method for generation and real-time modification of a margin line. A method performed by an electronic device according to the present disclosure may comprise the steps of: identifying an initial point on a three-dimensional oral model; determining, on the basis of curvature information about the three-dimensional oral model, a first search direction from the initial point; sequentially determining, on the basis of the curvature information and the first search direction, a plurality of first search points on the three-dimensional oral model, wherein each of the plurality of first search points is determined on the basis of the curvature information and one or more first search points determined immediately before; and generating, on the basis of the plurality of first search points, a margin line indicating a closed path on the three-dimensional oral model.
A method of the present disclosure may comprise the steps of: receiving an input for selecting a plurality of teeth of a target oral cavity; arranging first library teeth on a three-dimensional space; moving a plurality of second library teeth on the three-dimensional space such that the plurality of second library teeth corresponding to the plurality of teeth among the first library teeth are arranged in a space corresponding to the plurality of teeth in a three-dimensional image of the target oral cavity; and overlapping the three-dimensional image of the target oral cavity and the plurality of second library teeth, and displaying same.
A61B 5/00 - Measuring for diagnostic purposes Identification of persons
A61B 6/51 - Apparatus or devices for radiation diagnosisApparatus or devices for radiation diagnosis combined with radiation therapy equipment specially adapted for specific body partsApparatus or devices for radiation diagnosisApparatus or devices for radiation diagnosis combined with radiation therapy equipment specially adapted for specific clinical applications for dentistry
The method according to one aspect of the present disclosure is a method being performed by an electronic device comprising at least one processor, the method comprising: acquiring at least one two-dimensional scan image by scanning of the three-dimensional scanner and generating a three-dimensional scan data set regarding a subject's oral cavity based on the acquired at least one two-dimensional scan image, the three-dimensional scan data set comprising multiple three-dimensional coordinate values; generating first plane data corresponding to a virtual occlusal plane; determining multiple reference coordinate values based on the three-dimensional scan data set; generating second plane data corresponding to an occlusal plane of the subject's oral cavity based on the multiple reference coordinate values; and aligning the three-dimensional scan data set on the virtual occlusal plane by matching the first plane data with the second plane data.
The present disclosure provides an oral image processing device and an oral image processing method. In an embodiment, the oral image processing method may comprise the steps of: acquiring an oral image including a plurality of teeth; acquiring a selection signal for selecting at least one selection point among a plurality of selection points located between two adjacent teeth among the plurality of teeth; acquiring a target movement amount of at least one adjacent tooth adjacent to the selected selection point; and moving the at least one adjacent tooth by the target movement amount in a first movement direction which is a direction toward the selected selection point.
A61C 7/00 - Orthodontics, i.e. obtaining or maintaining the desired position of teeth, e.g. by straightening, evening, regulating, separating, or by correcting malocclusions
G06T 7/90 - Determination of colour characteristics
G16H 50/50 - ICT specially adapted for medical diagnosis, medical simulation or medical data miningICT specially adapted for detecting, monitoring or modelling epidemics or pandemics for simulation or modelling of medical disorders
G16H 30/00 - ICT specially adapted for the handling or processing of medical images
A61B 5/00 - Measuring for diagnostic purposes Identification of persons
Methods and apparatus for recording a process of constructing a three-dimensional image model based on information acquired from a three-dimensional scanner are provided. An electronic device according to the present disclosure comprises: a communication circuit communicatively connected to a three-dimensional scanner; an input device; a display; and at least one processor, wherein the at least one processor is configured to: generate a three-dimensional image of a shape of an oral cavity, based on an image acquired from the three-dimensional scanner; display, on the display, a screen comprising a first region in which at least the three-dimensional image is displayed; receive a user input for selectively recording a predetermined region of the screen; and generate a video image by recording a region of the screen corresponding to the user input in response to the user input, and wherein the recorded region comprises a portion of the first region.
A61B 1/24 - Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopesIlluminating arrangements therefor for the mouth, i.e. stomatoscopes, e.g. with tongue depressorsInstruments for opening or keeping open the mouth
A61B 1/00 - Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopesIlluminating arrangements therefor
Provided are an intraoral image processing device and an intraoral image processing method. The intraoral image processing method includes obtaining scan data with respect to an intraoral cavity comprising an object, obtaining, from the scan data, first shape information of an object tooth of the object, the object tooth being an object of a die model, obtaining second shape information for determining a shape of the die model, and, based on the first shape information and the second shape information, obtaining the die model.
Provided are a method and device for processing an oral image according to embodiments. The oral image processing method includes displaying adjacent tooth data adjacent to preparation tooth data and restoration data for restoration of the preparation tooth data, receiving an input for adjusting adaptation between the restoration data and the adjacent tooth data, processing the adaptation between the restoration data and the adjacent tooth data in response to the received input, and displaying the restoration data adapted according to the processed adaptation.
An image processing device according to the present disclosure comprises, a tool detachably coupled to one end of a scanner body, the scanner body having one end to which the tool is coupled, and a control unit configured to control an operation of the scanner body corresponding to the tool. An image processing method using an image processing apparatus, the method comprising, a tool attachment operation in which a user attaches a predetermined tool to a scanner body, a tool attachment/detachment identification operation in which a control unit determines attachment/detachment of the tool to/from the scanner body, a tool distinguishing operation in which the control unit distinguishes a type of the tool, and a scanner control operation in which the control unit controls an operation of the scanner body in response to the type of the tool.
Provided are an intraoral image processing device and an intraoral image processing method. The intraoral image processing method includes obtaining scan data regarding an object, determining a die insertion direction based on the scan data of the object, and obtaining a die model set in the die insertion direction.
According to various embodiments of the present disclosure, an electronic device is configured to obtain scan data values for a surface of a target object through a scan of a three-dimensional scanner, the scan data values including a three-dimensional coordinate value, generate a three-dimensional image model of the target object based on the obtained scan data values, divide the three-dimensional image model into multiple clusters, determine at least one cluster having a size equal to or smaller than a predetermined size among the multiple clusters, and remove scan data values associated with the at least one cluster.
Provided is a method for processing an oral image, the method including scanning two or more of a maxillary base model, a mandibular base model, and an abutment model together to obtain a multiple model image, scanning an occlusal model to obtain an occlusal model image, the occlusal model having a shape in which the maxillary base model and the mandibular base model are occluded, and aligning overlapping regions from the multiple model image and the occlusal model image to obtain a three-dimensional oral model, wherein the abutment model is detachable from the base model.
Disclosed embodiments relate to an image processing method and an image processing apparatus. An image processing method according to an embodiment may include obtaining an oral image including data about at least one tooth and data about a restoration, obtaining, based on the oral image, an intersection area where a first tooth of the at least one tooth and the restoration overlap each other, and obtaining a final image of the restoration by cutting data corresponding to the intersection area from the data about the restoration.
Disclosed is an intra image processing method including obtaining a first intraoral image, and obtaining a second intraoral image, into which input additional information is embedded, by embedding the input additional information into at least a partial area of the first intraoral image.
The present disclosure relates to a single pattern shift projection optical system for a 3D scanner, which shifts and projects a pattern image for 3D scanning.
The present disclosure relates to a single pattern shift projection optical system for a 3D scanner, which shifts and projects a pattern image for 3D scanning.
The single pattern shift projection optical system for a 3D scanner of the present disclosure comprises: a plurality of light sources each emitting light in different constant wavelength bands; a pattern member that transmits only a portion of the light generated from each of the plurality of light sources as patterned light; and a refracting member disposed on a path of light passing through the pattern member to refract and transmit the patterned light.
G01B 11/25 - Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures by projecting a pattern, e.g. moiré fringes, on the object
A61B 1/00 - Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopesIlluminating arrangements therefor
A61B 1/24 - Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopesIlluminating arrangements therefor for the mouth, i.e. stomatoscopes, e.g. with tongue depressorsInstruments for opening or keeping open the mouth
A method of adding text on a three-dimensional model representing an object includes obtaining three-dimensional text data corresponding to at least one character, displaying the three-dimensional text data and the three-dimensional model on a screen, determining whether the three-dimensional text data and the three-dimensional model are combinable with each other based on whether the three-dimensional text data with a certain offset applied thereto and the three-dimensional model intersect each other, and displaying a result of the determining on the screen.
An image processing apparatus and an image processing method, according to the present invention, may sense an identifier positioned in a tip to identify unique information such as a serial number of the tip, and may update tip use information assigned to the identified unique information. In some cases, in connection with updating the tip use information, the use information may also be selectively updated based on the type of a scan target to be scanned. Alternatively, a scanning operation of the image processing apparatus may be restricted when a predetermined elapsed time from the removal to the mounting of the tip after scanning an oral cavity is not ensured. Due to the above-mentioned configuration, a user can conveniently recognize when to replace the tip.
A61B 1/00 - Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopesIlluminating arrangements therefor
A61B 1/24 - Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopesIlluminating arrangements therefor for the mouth, i.e. stomatoscopes, e.g. with tongue depressorsInstruments for opening or keeping open the mouth
A61B 5/00 - Measuring for diagnostic purposes Identification of persons
A61B 90/00 - Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups , e.g. for luxation treatment or for protecting wound edges
As one aspect of the present disclosure, a method and apparatus for adjusting a scan depth of a three-dimensional scanner may be suggested.
As one aspect of the present disclosure, a method and apparatus for adjusting a scan depth of a three-dimensional scanner may be suggested.
A method according to one aspect of the present disclosure is a method for processing a scan image of a three-dimensional scanner, which is performed by at least one processor of an electronic device comprising the at least one processor and at least one memory configured to store instructions to be executed by the at least one processor, wherein the method may comprises: acquiring, through the three-dimensional scanner, scan data of a measurement object within a preconfigured scan depth of the three-dimensional scanner; determining whether the scan data is abnormal based on a scan image acquired from the three-dimensional scanner; and adjusting the scan depth of the three-dimensional scanner in a case of determining that there is abnormality in the scan data.
A method of processing a three-dimensional oral cavity model may include: obtaining a first three-dimensional oral cavity model generated by scanning an object; obtaining a margin line of the first three-dimensional oral cavity model; and obtaining a second three-dimensional oral cavity model in which the margin line is represented by changing an attribute of data corresponding to a position of the margin line obtained in the first three-dimensional oral cavity model.
Disclosed embodiments relate to an intraoral image processing method and an intraoral image processing device, wherein the intraoral image processing method according to an embodiment may include acquiring three-dimensional intraoral data by scanning an oral cavity including teeth, acquiring a tooth region including the teeth in the three-dimensional intraoral data, acquiring, based on the tooth region, a gingival region having an edge formed as a curve having a smaller curvature than a curvature of an edge of the tooth region, and displaying the tooth region and the gingival region as a final selection region.
Provided are a data processing apparatus for processing an intraoral image and an intraoral image processing method. An intraoral image processing method of a data processing apparatus includes obtaining upper-jaw scan data obtained by scanning an upper jaw of an oral cavity, lower-jaw scan data obtained by scanning a lower jaw of the oral cavity, and occlusion scan data obtained by scanning an occlusion state of the upper jaw and the lower jaw, selecting a mobility tooth, and performing occlusion alignment of the upper-jaw scan data and the lower-jaw scan data based on the occlusion scan data excluding the selected mobility tooth.
A61C 7/00 - Orthodontics, i.e. obtaining or maintaining the desired position of teeth, e.g. by straightening, evening, regulating, separating, or by correcting malocclusions
Provided are an image processing method and an image processing apparatus. The image processing method includes obtaining three-dimensional (3D) scan data by scanning an object including a hole, obtaining data corresponding to the hole region, based on the scan data, and displaying a final model representing a filled shape of the hole, based on the scan data and the data corresponding to the hole region.
G06T 17/20 - Wire-frame description, e.g. polygonalisation or tessellation
A61C 7/00 - Orthodontics, i.e. obtaining or maintaining the desired position of teeth, e.g. by straightening, evening, regulating, separating, or by correcting malocclusions
A61C 8/00 - Means to be fixed to the jaw-bone for consolidating natural teeth or for fixing dental prostheses thereonDental implantsImplanting tools
G06T 3/40 - Scaling of whole images or parts thereof, e.g. expanding or contracting
G06T 5/50 - Image enhancement or restoration using two or more images, e.g. averaging or subtraction
Various embodiments disclosed in the present disclosure provide an electronic device comprising: a communication circuit communicatively connected to a three-dimensional scanner; at least one memory configured to store a correlation model constructed by modeling a correlation between a two-dimensional image set regarding oral cavities of subjects and a data set in which a tooth region and a gingival region are identified in each image of the two-dimensional image set according to a machine learning algorithm; and at least one processor, wherein the at least one processor is configured to access a two-dimensional image regarding a target oral cavity or target diagnosis model received from the three-dimensional scanner through the communication circuit, and use the correlation model to identify a tooth region and a gingival region from the two-dimensional image regarding the target oral cavity or target diagnostic model.
Retail store services featuring 3D scanners; retail store
services featuring computer programs recorded on data media
(software) designed for use in construction and automated
manufacturing (CAD/CAM); advertising, marketing and
publicity services; providing information in relation to
negotiation and conclusion of sales contracts for others
relating to industrial machines and apparatus; providing
consumer product information relating to industrial
machines; retail store services featuring inspection cameras
for industrial purposes; providing commercial information
and advice for consumers in the choice of products and
services; provision of an online marketplace for buyers and
sellers of goods and services; retail store services
featuring scanners; provision of commercial information from
on-line databases; promotion, advertising and marketing of
on-line websites; retail store services featuring optical
scanners for medical inspection purposes; promotional
advertising of medical apparatus and instruments, and
providing promotional information in the field of user
experience in relation thereto, through sponsoring
arrangements relating to sporting, musical, educational and
entertainment events; retail store services featuring
computer software for diagnosing diseases for medical
purposes; retail store services featuring scanners for
medical diagnosis; providing information about commercial
business and commercial information agency services via the
global computer network; providing information and advice to
consumers regarding the selection of products and items to
be purchased; retail store services featuring dental CT
scanners; retail store services featuring parts and fittings
of dental CT scanners.
69.
Wireless scanning system and method for paring wireless scanning system
A wireless scanning system according to a disclosed embodiment of the present invention comprises a three-dimensional scanner that acquires at least one piece of image data by scanning an object, and is interconnected with an external electronic apparatus by forming pairing with a communication hub, wherein the three-dimensional scanner comprises: a scanner-side processor that performs at least one control; and a scanner-side communication unit including a scanner-side first communication module that performs pairing in a first frequency band, and a scanner-side second communication module that performs paring in a second frequency band different from the first frequency band.
Provided is a hand-held scanner including: a body in a longitudinal direction; and an optical engine provided in the body and configured to output light, wherein the optical engine includes: a lighting unit configured to emit, along a first axis, light generated from at least one light source; and a projection unit configured to project light emitted from the lighting unit, along a second axis being parallel to the first axis, and wherein directions of the first axis and the second axis are equal.
A61B 1/24 - Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopesIlluminating arrangements therefor for the mouth, i.e. stomatoscopes, e.g. with tongue depressorsInstruments for opening or keeping open the mouth
A61B 1/00 - Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopesIlluminating arrangements therefor
G02B 13/00 - Optical objectives specially designed for the purposes specified below
G02B 26/08 - Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light
Provided are an intraoral image processing apparatus and an intraoral image processing method. The intraoral image processing method includes obtaining an original model and a resultant model for an object, modifying, based on a user input, a shape of one of the original model and the resultant model, and modifying, based on the modified shape, a shape of the other one of the original model and the resultant model.
Provided are an intraoral image processing method and an intraoral image processing device. In detail, an intraoral image processing method according to an embodiment may include obtaining three-dimensional (3D) intraoral data on an oral cavity including teeth and a gingiva, and generating an outer surface (eggshell) of a target tooth that is a subject of a prosthesis from among the teeth included in the 3D intraoral data, wherein the generating of the outer surface includes automatically generating a portion corresponding to a void area between the target tooth and at least one adjacent tooth adjacent to the target tooth.
Provided are a data processing device, a scanner, operating methods thereof, and computer-readable storage media having stored thereon programs for performing the operating methods. The data processing device includes a display, a communication interface, a memory storing one or more instructions, and a processor configured to execute the one or more instructions to control the communication interface to receive, from a scanner, scan data of an object obtained by scanning the object, control the display to display an image corresponding to three-dimensional data generated based on the scan data, while the image is displayed, control the communication interface to receive, from the scanner, a control signal generated according to a user input detected through one or more user interfaces of the scanner, perform a function of adjusting the generated three-dimensional data according to the control signal, and control the display to display the image, based on the adjusted three-dimensional data.
A61B 1/00 - Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopesIlluminating arrangements therefor
A61B 1/24 - Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopesIlluminating arrangements therefor for the mouth, i.e. stomatoscopes, e.g. with tongue depressorsInstruments for opening or keeping open the mouth
A data processing method according to the present invention comprises: an occlusion data acquisition step of acquiring a plurality of occlusion data, which includes at least a portion of the shape of the upper jaw and the shape of the lower jaw of an object; an occlusion model generation step of aligning each of the plurality of occlusion data with upper jaw data expressing the upper jaw and lower jaw data expressing the lower jaw, so as to generate a plurality of occlusion models; and an occlusion model display step of continuously displaying at least some of the plurality of occlusion models.
A61C 7/00 - Orthodontics, i.e. obtaining or maintaining the desired position of teeth, e.g. by straightening, evening, regulating, separating, or by correcting malocclusions
A three-dimensional intraoral model processing device and an operating method of the three-dimensional intraoral model processing device are provided. A three-dimensional intraoral model processing device is configured to identify a missing tooth included in scanned teeth of a three-dimensional intraoral model obtained by scanning teeth, generate a planned prosthetic tooth for prosthetizing the missing tooth by using at least one of the scanned teeth of the three-dimensional intraoral model, move the scanned teeth including the generated planned prosthetic tooth to a final target position, and display a target intraoral model including the scanned teeth moved to the final target position.
G06T 19/20 - Editing of 3D images, e.g. changing shapes or colours, aligning objects or positioning parts
G16H 50/50 - ICT specially adapted for medical diagnosis, medical simulation or medical data miningICT specially adapted for detecting, monitoring or modelling epidemics or pandemics for simulation or modelling of medical disorders
A data processing method according to the present disclosure comprises: determining whether a simulation model is to be generated, based on scan data of an object obtained by scanning the object, and at least one simulation condition for the scan data; when it has been determined that the simulation model is not generated, editing at least a part of the scan data; and generating the simulation model based on the edited scan data and the at least one simulation condition previously applied in the determining whether the simulation model is to be generated.
A61B 34/10 - Computer-aided planning, simulation or modelling of surgical operations
A61C 7/00 - Orthodontics, i.e. obtaining or maintaining the desired position of teeth, e.g. by straightening, evening, regulating, separating, or by correcting malocclusions
Disclosed is a data processing method including obtaining deviation information indicating a degree of deviation of target data from reference data, and displaying, on the target data, information corresponding to the deviation information, wherein the obtaining of the deviation information includes obtaining the deviation information by comparing data other than data that deteriorates reliability of the deviation information from among the target data with the reference data.
G06V 10/46 - Descriptors for shape, contour or point-related descriptors, e.g. scale invariant feature transform [SIFT] or bags of words [BoW]Salient regional features
G06V 10/75 - Organisation of the matching processes, e.g. simultaneous or sequential comparisons of image or video featuresCoarse-fine approaches, e.g. multi-scale approachesImage or video pattern matchingProximity measures in feature spaces using context analysisSelection of dictionaries
Disclosed is a data processing method performed by a data processing device, the data processing method including obtaining a first scan model and a second scan model, determining whether to initially align the first scan model and the second scan model, and in response to determining not to initially align the first scan model and the second scan model, precisely aligning the first scan model and the second scan model.
Provided is a method of identifying a selection region in an intraoral image. In detail, provided is a method of identifying a selection region in an intraoral image, including: obtaining the intraoral image; determining a reference point of the intraoral image; determining a brush, based on the reference point and at least one piece of distance information; identifying a region of the intraoral image, which overlaps a region determined by the brush, as the selection region; and displaying the selection region in the intraoral image.
The present invention relates to a calibration cradle for a three-dimensional scanner. Particularly, the calibration cradle comprises: a cradle body into which a front end portion of a three-dimensional scanner is inserted and seated; a calibration pattern plate (hereinafter, abbreviated as “pattern plate”) which is disposed inside the cradle body to correct the scanning of the three-dimensional scanner; and a pattern movement part which automatically axially rotates and axially reciprocates the pattern plate in the cradle body when the three-dimensional scanner is coupled to the cradle body, whereby the present invention provides an advantage of improving the convenience and reliability of performing calibration.
A data processing method according to the present invention comprises obtaining pieces of scan data from different models; aligning the obtained pieces of scan data; and merging a portion of one of the aligned pieces of scan data with another of the aligned pieces of scan data.
There is provided a data processing method including displaying three-dimensional scan data, and changing display of the three-dimensional scan data in response to a remote control signal received from a scanner, wherein the remote control signal includes a signal for controlling a virtual camera obtaining an image of the three-dimensional scan data.
H04N 13/117 - Transformation of image signals corresponding to virtual viewpoints, e.g. spatial image interpolation the virtual viewpoint locations being selected by the viewers or determined by viewer tracking
The present disclosure relates to a calibration cradle for a three-dimensional scanner. In particular, the calibration cradle includes: a fixed case having an internal space formed therein; a pattern plate provided inside the fixed case and provided to calibrate the three-dimensional scanner comprising a camera; a movable case into which at least a portion of the three-dimensional scanner is inserted such that the camera faces the pattern plate, the movable case being configured to move to allow the three-dimensional scanner to move by at least one of rotational movement or vertical movement; and a movement driver configured to provide a driving force to move at least one of the movable case or the pattern plate. The calibration cradle provides an advantage of improving the reliability of calibration and user convenience.
A61B 5/00 - Measuring for diagnostic purposes Identification of persons
A61B 1/00 - Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopesIlluminating arrangements therefor
A61B 1/24 - Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopesIlluminating arrangements therefor for the mouth, i.e. stomatoscopes, e.g. with tongue depressorsInstruments for opening or keeping open the mouth
Provided is a scanner including a camera for obtaining image data by scanning an object, a communication interface including a port to which a cable for performing communication with an external device is connected, a processor, and a memory storing instructions executable by the processor, wherein the processor is configured to, by executing the instructions, transmit a signal to the cable connected to an image processing device receiving the image data, to obtain recognition information indicating whether the cable is genuine, based on a feedback signal from the cable in response to the signal, and to transmit the recognition information to the image processing device via the cable.
A wireless scanner according to the present invention comprises: a scanner body having a plurality of components arranged on the inside; and a scanner tip coupled to one end of the scanner body and having a passage therein through which light passes. The scanner body includes: an optical heating unit including at least one camera and a light projector; a power heating unit including a battery for supplying power to at least one among the camera and the light projector; and at least one charging module for charging the battery by generating a current in a reception coil formed inside the scanner body, the current in the reception coil being generated by a magnetic field generated from a transmission coil included in a cradle for holding the scanner body.
H02J 7/00 - Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
A61B 1/00 - Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopesIlluminating arrangements therefor
H02J 50/00 - Circuit arrangements or systems for wireless supply or distribution of electric power
H02J 50/10 - Circuit arrangements or systems for wireless supply or distribution of electric power using inductive coupling
H02J 50/70 - Circuit arrangements or systems for wireless supply or distribution of electric power involving the reduction of electric, magnetic or electromagnetic leakage fields
H02J 50/80 - Circuit arrangements or systems for wireless supply or distribution of electric power involving the exchange of data, concerning supply or distribution of electric power, between transmitting devices and receiving devices
87.
System for displaying orthodontic information of oral cavity
The present invention relates to a system for displaying orthodontic information of an oral cavity and, more specifically, to a system for displaying orthodontic information of an oral cavity, the system being capable of displaying changes in the positions of teeth to be corrected and also displaying a tooth extraction state, by using oral cavity scan data obtained by scanning the shape of a patient's oral cavity for orthodontic treatment. The system for displaying orthodontic information of an oral shape, according to the present invention, enables movements of teeth for the patient's orthodontic treatment to be easily displayed or enables teeth to be extracted to be easily displayed, and enables the shape of the oral cavity after orthodontic treatment and tooth extraction are finished, to be visually displayed in an easy and quick manner, thereby facilitating the establishment of a plan for orthodontic treatment.
A61C 7/00 - Orthodontics, i.e. obtaining or maintaining the desired position of teeth, e.g. by straightening, evening, regulating, separating, or by correcting malocclusions
A61B 5/00 - Measuring for diagnostic purposes Identification of persons
G16H 20/40 - ICT specially adapted for therapies or health-improving plans, e.g. for handling prescriptions, for steering therapy or for monitoring patient compliance relating to mechanical, radiation or invasive therapies, e.g. surgery, laser therapy, dialysis or acupuncture
88.
SCANNER, DATA PROCESSING DEVICE AND DATA PROCESSING METHOD
Disclosed is a scanner comprising: a communication unit that transmits and receives information to and from a data processing device; a projector that emits pattern light generated on the basis of pattern data; and a data acquisition unit that acquires two-dimensional image data for an object, wherein the data acquisition unit includes a first camera and a second camera that are spaced apart from each other, at least one of the first camera and the second camera acquires image data for the object to which the pattern light is projected, here the first camera acquires first image data, and the second camera acquires second image data, an optical path of the pattern light projected to the object coincides in an opposite direction with an optical path of incident light incident on the second camera, and the communication unit transmits at least one of the second image data and the pattern data, together with the first image data, to the data processing device.
A61B 5/00 - Measuring for diagnostic purposes Identification of persons
G02B 30/40 - Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images giving the observer of a single two-dimensional [2D] image a perception of depth
H04N 13/207 - Image signal generators using stereoscopic image cameras using a single 2D image sensor
H04N 13/239 - Image signal generators using stereoscopic image cameras using two 2D image sensors having a relative position equal to or related to the interocular distance
The present disclosure relates to an orthodontic plan display system and, more particularly, to an orthodontic plan display system for displaying changes in the position of teeth which are to receive orthodontic treatment, by using oral scan data obtained by scanning a shape of an oral cavity of a patient for orthodontic treatment. The orthodontic plan display system of the present invention has an effect of being conveniently used for orthodontic treatment by establishing an orthodontic plan for a process of fixing some teeth for orthodontic treatment of a patient and carrying out orthodontic treatment only for the remaining teeth, thereby making it possible to visually check the process.
A61C 7/00 - Orthodontics, i.e. obtaining or maintaining the desired position of teeth, e.g. by straightening, evening, regulating, separating, or by correcting malocclusions
G16H 20/40 - ICT specially adapted for therapies or health-improving plans, e.g. for handling prescriptions, for steering therapy or for monitoring patient compliance relating to mechanical, radiation or invasive therapies, e.g. surgery, laser therapy, dialysis or acupuncture
G16H 50/50 - ICT specially adapted for medical diagnosis, medical simulation or medical data miningICT specially adapted for detecting, monitoring or modelling epidemics or pandemics for simulation or modelling of medical disorders
Retail store services featuring 3D scanners; retail store services featuring computer programs recorded on data media (software) designed for use in construction and automated manufacturing (CAD/CAM); advertising, marketing and publicity services; providing information in relation to negotiation and conclusion of sales contracts for others relating to industrial machines and apparatus; providing consumer product information relating to industrial machines; retail store services featuring inspection cameras for industrial purposes; providing commercial information and advice for consumers in the choice of products and services; provision of an online marketplace for buyers and sellers of goods and services; retail store services featuring scanners; provision of commercial information from on-line databases; promotion, advertising and marketing of on-line websites; retail store services featuring optical scanners for medical inspection purposes; promotional advertising of medical apparatus and instruments, and providing promotional information in the field of user experience in relation thereto, through sponsoring arrangements relating to sporting, musical, educational and entertainment events; retail store services featuring computer software for diagnosing diseases for medical purposes; retail store services featuring scanners for medical diagnosis; providing information about commercial business and commercial information agency services via the global computer network; providing information and advice to consumers regarding the selection of products and items to be purchased; retail store services featuring dental CT scanners; retail store services featuring parts and fittings of dental CT scanners.
A three-dimensional scanner according to the present invention comprises: a camera arranged to receive incident light; an optical projector which is arranged on one side of the camera and irradiates light to an object; and a polarization filter which is spaced a certain set distance from the front surface of the camera, wherein the polarization filter is formed to be inclined by a certain set angle with respect to a plane that is perpendicular to an optical path of the light irradiated from the optical projector, so that at least some of the light irradiated from the optical projector passes through the polarization filter and the remaining light is reflected by the surface of the polarization filter and proceeds to outside of the lens of the camera.
A61B 1/247 - Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopesIlluminating arrangements therefor for the mouth, i.e. stomatoscopes, e.g. with tongue depressorsInstruments for opening or keeping open the mouth with means for viewing areas outside the direct line of sight, e.g. dentists' mirrors
A61B 1/00 - Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopesIlluminating arrangements therefor
A61B 1/06 - Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopesIlluminating arrangements therefor with illuminating arrangements
A61B 1/24 - Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopesIlluminating arrangements therefor for the mouth, i.e. stomatoscopes, e.g. with tongue depressorsInstruments for opening or keeping open the mouth
H04N 13/239 - Image signal generators using stereoscopic image cameras using two 2D image sensors having a relative position equal to or related to the interocular distance
H04N 13/254 - Image signal generators using stereoscopic image cameras in combination with electromagnetic radiation sources for illuminating objects
Provided are an image processing method and an image processing apparatus. The image processing method includes obtaining scan data by scanning an object including a hole, obtaining at least one parameter for recognizing an inner region of the hole from the scan data, and recognizing the inner region of the hole from the scan data based on the obtained at least one parameter.
09 - Scientific and electric apparatus and instruments
Goods & Services
Optical image creating apparatus; photographic machines and
apparatus; non-contact measuring apparatus; apparatus for
recording, transmission, processing and reproduction of
sound, images or data; data processing software for graphic
representations; computer software for image processing;
computer software for two or three-dimensional simulation
for use in design and development of industrial products;
computer programs and software for image processing;
scanning software; computer software for diagnosing diseases
for medical purposes; computer software for diagnosing
diseases for medical purposes; graphical user interface
software; data processing software; data processing
programs; computer graphics software; three dimensional
viewers; 3D scanners; scanners [data processing equipment];
optical scanners; electronic publications, downloadable;
computer software for computer-aided design/computer-aided
manufacturing [CAD/CAM]; software as a medical device
[SaMD], downloadable.
An image processing method, an electronic device for performing same, and a computer-readable storage medium for storing same are provided. The image processing method comprises the steps of: receiving at least one oral image; calculating on the basis of the area for at least some scan data corresponding to the at least one oral image; and displaying a final prosthesis insertion direction for the scan data on the basis of the calculation step.
G06F 3/0484 - Interaction techniques based on graphical user interfaces [GUI] for the control of specific functions or operations, e.g. selecting or manipulating an object, an image or a displayed text element, setting a parameter value or selecting a range
G06F 3/0481 - Interaction techniques based on graphical user interfaces [GUI] based on specific properties of the displayed interaction object or a metaphor-based environment, e.g. interaction with desktop elements like windows or icons, or assisted by a cursor's changing behaviour or appearance
Provided are an image processing method, an electronic device for performing same, and a computer-readable storage medium in which same is stored. The image processing method comprises the steps of: loading scan data corresponding to at least one oral image; performing an operation on the basis of the scan data; configuring multiple reference points in the scan data on the basis of the operation step; and aligning the scan data on the basis of an occlusal plane generated on the basis of the multiple reference points.
G06F 3/0484 - Interaction techniques based on graphical user interfaces [GUI] for the control of specific functions or operations, e.g. selecting or manipulating an object, an image or a displayed text element, setting a parameter value or selecting a range
G06F 3/0481 - Interaction techniques based on graphical user interfaces [GUI] based on specific properties of the displayed interaction object or a metaphor-based environment, e.g. interaction with desktop elements like windows or icons, or assisted by a cursor's changing behaviour or appearance
An image processing method, an electronic device for performing same, and a computer-readable storage medium storing same may be provided. The image processing method comprises the steps of: receiving an intraoral image including maxillary scan data and mandibular scan data; on the basis of an occlusal state of the intraoral image, calculating a distance to antagonist of the intraoral image; and on the basis of the calculation step, adjusting the distance to antagonist corresponding to the occlusal state of the intraoral image.
G06F 3/0484 - Interaction techniques based on graphical user interfaces [GUI] for the control of specific functions or operations, e.g. selecting or manipulating an object, an image or a displayed text element, setting a parameter value or selecting a range
G06F 3/0481 - Interaction techniques based on graphical user interfaces [GUI] based on specific properties of the displayed interaction object or a metaphor-based environment, e.g. interaction with desktop elements like windows or icons, or assisted by a cursor's changing behaviour or appearance
Provided are a method for processing an image, an electronic apparatus, and a computer-readable storage medium. The method for processing an image comprises the steps of: receiving at least one intraoral image; setting a plurality of outline points on the at least one intraoral image; and displaying, on the at least one intraoral image, an outline specified on the basis of the plurality of outline points.
G06F 3/0484 - Interaction techniques based on graphical user interfaces [GUI] for the control of specific functions or operations, e.g. selecting or manipulating an object, an image or a displayed text element, setting a parameter value or selecting a range
G06F 3/0481 - Interaction techniques based on graphical user interfaces [GUI] based on specific properties of the displayed interaction object or a metaphor-based environment, e.g. interaction with desktop elements like windows or icons, or assisted by a cursor's changing behaviour or appearance
An image processing method, an electronic device for performing same, and a computer-readable storage medium for storing same can be provided. The image processing method comprises the steps of: receiving at least one oral image; aligning the at least one oral image on an occlusal plane; setting the inner surface of a splint on the basis of the at least one aligned oral image; setting the outline of the splint on the basis of the at least one oral image; setting the outer surface of the splint on the basis of the outline; and displaying the at least one oral image to which the splint generated on the basis of the outer surface is applied.
G06F 3/0484 - Interaction techniques based on graphical user interfaces [GUI] for the control of specific functions or operations, e.g. selecting or manipulating an object, an image or a displayed text element, setting a parameter value or selecting a range
G06F 3/0481 - Interaction techniques based on graphical user interfaces [GUI] based on specific properties of the displayed interaction object or a metaphor-based environment, e.g. interaction with desktop elements like windows or icons, or assisted by a cursor's changing behaviour or appearance
An occlusion alignment method according to the present disclosure includes: extracting at least one tooth area data from upper jaw scan data and lower jaw scan data; and adjusting an occlusion position of the upper jaw scan data and the lower jaw scan data using the at least one tooth area data.
A61C 19/05 - Measuring instruments specially adapted for dentistry for determining occlusion
A61C 7/00 - Orthodontics, i.e. obtaining or maintaining the desired position of teeth, e.g. by straightening, evening, regulating, separating, or by correcting malocclusions
