DocumentCode
1543355
Title
Robust noise detection for speech detection and enhancement
Author
Garner, N.R. ; Barrett, P.A. ; Howard, D.M. ; Tyrrell, A.M.
Author_Institution
Dept. of Electron., York Univ., UK
Volume
33
Issue
4
fYear
1997
fDate
2/13/1997 12:00:00 AM
Firstpage
270
Lastpage
271
Abstract
A simple and robust method of reliably detecting stationary noise periods in a mobile telephony environment is presented. Such noise detection techniques are useful for updating parameters in adaptive voice activity detectors and for speech enhancement techniques, such as spectral subtraction, which require accurate noise models
Keywords
acoustic noise measurement; speech enhancement; speech recognition; adaptive voice activity detector; mobile telephony; robust noise detection; spectral subtraction; speech detection; speech enhancement; stationary noise;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:19970217
Filename
583467
Link To Document