Title :
Voice/Unvoice detection based on a composite-Gaussian source model of speech
Author_Institution :
The University of Linköping, Linköping, Sweden
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;
Conference_Titel :
Acoustics, Speech, and Signal Processing, IEEE International Conference on ICASSP '80.
DOI :
10.1109/ICASSP.1980.1171014