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1. (WO2001033547) METHODS AND APPARATUSES FOR SIGNAL ANALYSIS

Pub. No.:    WO/2001/033547    International Application No.:    PCT/NL2000/000808
Publication Date: Fri May 11 01:59:59 CEST 2001 International Filing Date: Tue Nov 07 00:59:59 CET 2000
IPC: G01R 23/16
G01R 23/175
G10L 15/02
G10L 15/20
G10L 21/0208
G10L 25/90
Applicants: HUQ SPEECH TECHNOLOGIES B.V.
ANDRINGA, Tjeerd, Catharinus
DUIFHUIS, Hendrikus
VAN HENGEL, Pieter, Willem, Jan
HEEMSKERK, Michael, Gerardus
NILLESEN, Maartje, Marjolein
Inventors: ANDRINGA, Tjeerd, Catharinus
DUIFHUIS, Hendrikus
VAN HENGEL, Pieter, Willem, Jan
HEEMSKERK, Michael, Gerardus
NILLESEN, Maartje, Marjolein
Title: METHODS AND APPARATUSES FOR SIGNAL ANALYSIS
Abstract:
A basilar membrane model is used to receive an input signal including a target signal in step I. With successive further steps the target signal is filtered from the input signal. After the filtering the target signal can be used as an input for further processing, like for example signal recognition of data compression. The target signal can also be applied to a substantially reverse method to obtain an improved or clean signal.