DocumentCode
794814
Title
Estimation of speech embedded in a reverberant and noisy environment by independent component analysis and wavelets
Author
Barros, Allan Kardec ; Rutkowski, Tomasz ; Itakura, Fumitada ; Ohnishi, Noboru
Author_Institution
RIKEN, Japan
Volume
13
Issue
4
fYear
2002
fDate
7/1/2002 12:00:00 AM
Firstpage
888
Lastpage
893
Abstract
In this paper, we develop a system for enhancement of the speech signal with highest energy from a linear convolutive mixture of n statistically independent sound sources recorded by m microphones, where m\n\n\t\t
Keywords
acoustic filters; convolution; noise; principal component analysis; speech enhancement; tracking; wavelet transforms; ICA; adaptive auditory filter banks; computer simulations; embedded speech estimation; independent component analysis; linear convolutive mixture; noisy environment; pitch tracking; real-world experiments; reverberant environment; speech signal enhancement; statistically independent sound sources; wavelets; Acoustic noise; Band pass filters; Ear; Frequency; Humans; Independent component analysis; Microphones; Speech analysis; Speech enhancement; Working environment noise;
fLanguage
English
Journal_Title
Neural Networks, IEEE Transactions on
Publisher
ieee
ISSN
1045-9227
Type
jour
DOI
10.1109/TNN.2002.1021889
Filename
1021889
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