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A Soft Voice Activity Detection Using GARCH Filter and Variance Gamma Distribution.
Rasool Tahmasbi
Sadegh Rezaei
Published in:
IEEE Trans. Speech Audio Process. (2007)
Keyphrases
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voice activity detection
normal distribution
speech recognition
correlation coefficient
spatial distribution
probability distribution
random variables
noise reduction
noise variance
machine learning
image processing
feature space
wavelet analysis