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1. WO2020152324 - SIGNAL PROCESSING DEVICE, SYSTEM AND METHOD FOR PROCESSING AUDIO SIGNALS

Publication Number WO/2020/152324
Publication Date 30.07.2020
International Application No. PCT/EP2020/051735
International Filing Date 24.01.2020
IPC
H04R 25/00 2006.01
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
25Deaf-aid sets
G06N 3/02 2006.01
GPHYSICS
06COMPUTING; CALCULATING OR COUNTING
NCOMPUTER SYSTEMS BASED ON SPECIFIC COMPUTATIONAL MODELS
3Computer systems based on biological models
02using neural network models
G10L 25/30 2013.01
GPHYSICS
10MUSICAL INSTRUMENTS; ACOUSTICS
LSPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; SPEECH OR AUDIO CODING OR DECODING
25Speech or voice analysis techniques not restricted to a single one of groups G10L15/-G10L21/129
27characterised by the analysis technique
30using neural networks
G10L 21/0272 2013.01
GPHYSICS
10MUSICAL INSTRUMENTS; ACOUSTICS
LSPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; SPEECH OR AUDIO CODING OR DECODING
21Processing of the speech or voice signal to produce another audible or non-audible signal, e.g. visual or tactile, in order to modify its quality or its intelligibility
02Speech enhancement, e.g. noise reduction or echo cancellation
0272Voice signal separating
Applicants
  • SONOVA AG [CH]/[CH]
Inventors
  • DIEHL, Peter Udo
  • SPRENGEL, Elias
Agents
  • RAU, SCHNECK & HÜBNER PATENTANWÄLTE RECHTSANWÄLTE PARTGMBB
Priority Data
10 2019 200 956.525.01.2019DE
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) SIGNAL PROCESSING DEVICE, SYSTEM AND METHOD FOR PROCESSING AUDIO SIGNALS
(FR) DISPOSITIF DE TRAITEMENT DE SIGNAL, SYSTÈME ET PROCÉDÉ DE TRAITEMENT DE SIGNAUX AUDIO
Abstract
(EN)
A signal processing device (4) for processing audio signals is described. The signal processing device (4) has an input interface (13) for receiving an input signal and an output interface (14) for outputting an output signal. Moreover, the signal processing device (4) has at least one neural network (11) for separating one or more audio signals from the input signal. The number of audio signals separated from the input signal by using the at least one neural network (11) is variable.
(FR)
L'invention concerne un dispositif de traitement de signal (4) destiné au traitement de signaux audio. Le dispositif de traitement de signal (4) a une interface d'entrée (13) pour recevoir un signal d'entrée et une interface de sortie (14) pour délivrer un signal de sortie. De plus, le dispositif de traitement de signal (4) comporte au moins un réseau neuronal (11) pour séparer un ou plusieurs signaux audio du signal d'entrée. Le nombre de signaux audio séparés du signal d'entrée à l'aide du ou des réseaux neuronaux (11) est variable.
Also published as
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