DocumentCode
3042430
Title
Voice/Unvoice detection based on a composite-Gaussian source model of speech
Author
Ramamoorthy, V.
Author_Institution
The University of Linköping, Linköping, Sweden
Volume
5
fYear
1980
fDate
29312
Firstpage
57
Lastpage
60
Abstract
A composite-Gaussian source model for speech was suggested at ICASSP-79. Based upon this model a voice/unvoiced detector is derived. This detector is an approximation to a maximum-a-posteriori sequence estimator and employs the Viterbi algorithm. This paper deals with the performance of this detector with real speech.
Keywords
Detectors; Filters; Gaussian processes; Linear predictive coding; Speech analysis; Speech coding; Speech synthesis; Stochastic processes; Switches; Viterbi algorithm;
fLanguage
English
Publisher
ieee
Conference_Titel
Acoustics, Speech, and Signal Processing, IEEE International Conference on ICASSP '80.
Type
conf
DOI
10.1109/ICASSP.1980.1171014
Filename
1171014
Link To Document