DocumentCode
973225
Title
Effect of threshold offsets in zero-crossing speech detector
Author
Hodges, M.R.L.
Author_Institution
British Telecom Research Laboratories, Ipswich, UK
Volume
17
Issue
19
fYear
1981
Firstpage
682
Lastpage
684
Abstract
Detectors based on the zero-crossing distribution of a signal can be used to detect speech in a background of noise. The letter shows how, with a low noise level, this type of detector will not operate successfully, and proposes a novel solution to the problem.
Keywords
signal detection; speech analysis and processing; threshold offset effects; zero-crossing speech detector;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:19810477
Filename
4245955
Link To Document