G - Physics – 10 – L
Patent
G - Physics
10
L
G10L 21/02 (2006.01) G10L 13/00 (2006.01) G10L 15/00 (2006.01) G10L 15/20 (2006.01) H04R 25/00 (2006.01)
Patent
CA 2409835
The invention relates to a method for the elimination of noise signals (SS) in an input signal (ES), which comprises characterising the noise signal component (SS) and a wanted signal (NS), contained in the input signal (ES), during a signal analysis phase (I). The wanted signal (NS), or an estimated wanted signal (NS'), is determined, or produced, in a signal processing phase (II), according to the characterisation of the wanted signal (NS), obtained in the signal analysis phase (I), whereby the characterisation of the signal components (SS, NS) is achieved by using auditory based features (M1 to Mj). Further, an application of said method and a hearing aid, which works according to said method, are disclosed.
L'invention concerne un procédé pour éliminer des composantes de signaux parasites (SS) dans un signal d'entrée (ES). Ce procédé consiste, au cours d'une phase d'analyse de signal (I), à caractériser les composantes de signaux parasites (SS) et un signal utile (NS) contenu dans le signal d'entrée (ES). Au cours d'une phase de traitement de signal (II), le signal utile (NS) ou un signal utile estimé (NS') sont déterminés ou produits sur la base de la caractérisation obtenue au cours de la phase d'analyse de signal (I), ladite caractérisation des composantes de signaux (SS, NS) s'effectuant au moins au moyen de caractéristiques auditives (M¿1? à M¿j?). L'invention concerne en outre la mise en oeuvre dudit procédé et un appareil auditif fonctionnant selon ce procédé.
Allegro Silvia
Roeck Hans-Ueli
Phonak Ag
Robic
LandOfFree
Method for the elimination of noise signal components in an... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Method for the elimination of noise signal components in an..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method for the elimination of noise signal components in an... will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1858120