|
|
Found results for
 patents
1.
|
System for real-time recognition and identification of sound sources
| Application Number |
17918619 |
| Grant Number |
12574681 |
| Status |
In Force |
| Filing Date |
2021-04-16 |
| First Publication Date |
2023-05-11 |
| Grant Date |
2026-03-10 |
| Owner |
- Uby (France)
- Wavely (France)
|
| Inventor |
- Mareuge, Laurent
- Roland, Julien
- Baelde, Maxime
|
Abstract
The present invention relates to a method for identifying a sound source comprising the following steps: (S1): acquisition of a sound signal; (S2): application of a frequency fitter to the acquired sound signal in order to obtain a filtered signal; (S4): extraction of a matrix of features associated with the filtered signal; (S5): identification of the source by applying a classification model to the feature matrix extracted in step (S4), the classification model having, as its output, at least one class associated with the source of the acquired sound signal.
IPC Classes ?
- H04R 3/04 - Circuits for transducers for correcting frequency response
- H04R 1/08 - MouthpiecesAttachments therefor
|
2.
|
SYSTEM FOR REAL-TIME RECOGNITION AND IDENTIFICATION OF SOUND SOURCES
| Application Number |
FR2021050674 |
| Publication Number |
2021/209726 |
| Status |
In Force |
| Filing Date |
2021-04-16 |
| Publication Date |
2021-10-21 |
| Owner |
- INTRAPRENEURIAT BOUYGUES (France)
- WAVELY (France)
|
| Inventor |
- Mareuge, Laurent
- Roland, Julien
- Baelde, Maxime
|
Abstract
The present invention relates to a method for identifying a sound source comprising the following steps: (S1): acquisition of a sound signal; (S2): application of a frequency filter to the acquired sound signal in order to obtain a filtered signal; (S4): extraction of a matrix of features associated with the filtered signal; (S5): identification of the source by applying a classification model to the feature matrix extracted in step (S4), the classification model having, as its output, at least one class associated with the source of the acquired sound signal.
IPC Classes ?
- G01H 3/08 - Analysing frequencies present in complex vibrations, e.g. comparing harmonics present
|
3.
|
SYSTEM FOR REAL-TIME RECOGNITION AND IDENTIFICATION OF SOUND SOURCES
| Document Number |
03179399 |
| Status |
Pending |
| Filing Date |
2021-04-16 |
| Open to Public Date |
2021-10-21 |
| Owner |
- WAVELY (France)
- UBY (France)
|
| Inventor |
- Mareuge, Laurent
- Roland, Julien
- Baelde, Maxime
|
Abstract
The present invention relates to a method for identifying a sound source comprising the following steps: (S1): acquisition of a sound signal; (S2): application of a frequency filter to the acquired sound signal in order to obtain a filtered signal; (S4): extraction of a matrix of features associated with the filtered signal; (S5): identification of the source by applying a classification model to the feature matrix extracted in step (S4), the classification model having, as its output, at least one class associated with the source of the acquired sound signal.
IPC Classes ?
- G01H 3/08 - Analysing frequencies present in complex vibrations, e.g. comparing harmonics present
|
|
