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Robust voice activity detection using perceptual wavelet-packet transform and Teager energy operator.
Shi-Huang Chen
Hsin-Te Wu
Yukon Chang
Trieu-Kien Truong
Published in:
Pattern Recognit. Lett. (2007)
Keyphrases
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wavelet packet transform
voice activity detection
wavelet coefficients
noisy environments
wavelet transform
subband
neural network
image processing
shift invariant
pattern recognition
multiresolution
denoising
image quality
wavelet packet
analog circuits