Feature Extraction for Automatic Speech Recognition in Noisy Acoustic Environments

This thesis presents a study of alternative speech feature extraction methods aimed at increasing robustness of automatic speech recognition (ASR) against additive background noise. Spectral peak positions of speech signals remain practically unchanged in presence of additive background noise. Thus...

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Bibliographic Details
Main Author: Gajic, Bojana
Format: Doctoral Thesis
Language:English
Published: Norges teknisk-naturvitenskapelige universitet, Fakultet for informasjonsteknologi, matematikk og elektroteknikk 2002
Subjects:
Online Access:http://urn.kb.se/resolve?urn=urn:nbn:no:ntnu:diva-441
http://nbn-resolving.de/urn:isbn:82-471-5457-9