Voice activity detection using source separation techniques.

Nikos Doukas Patrick A. Naylor Tania Stathaki

Published in: EUROSPEECH (1997)

Keyphrases

source separation
voice activity detection
noisy environments
blind source separation
independent component analysis
single channel
denoising
speech recognition
temporal structure
non stationary
gaussian mixture model
negative matrix factorization
feature selection
multiscale
noise reduction