DocumentCode
970280
Title
Robust hybrid pitch detector
Author
Boyanov, B. ; Ivanov, T. ; Hadjitodorov, S. ; Chollet, Gerard
Author_Institution
Inst. of Biomed. Eng., Bulgarian Acad. of Sci., Sofia, Bulgaria
Volume
29
Issue
22
fYear
1993
Firstpage
1924
Lastpage
1926
Abstract
A hybrid pitch detector characterised by parallel analysis of the speech signal in temporal, spectral and cepstral domains is proposed. The voiced/unvoiced decision and pitch period evaluation is realised by a logical analysis of the results from three domains. The experimental analysis shows the robustness of the detector for noisy and telephone speech.
Keywords
spectral analysis; speech analysis and processing; cepstral domains; hybrid pitch detector; noisy speech; parallel analysis; pitch period evaluation; robustness; spectral domains; speech signal; telephone speech; temporal domains; voiced/unvoiced decision;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:19931281
Filename
244586
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