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An improved perceptual speech enhancement technique employing a psychoacoustically motivated weighting factor.
Md. Jahangir Alam
Sid-Ahmed Selouani
Douglas D. O'Shaughnessy
Published in:
ASRU (2009)
Keyphrases
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weighting factor
speech enhancement
noisy environments
noise reduction
signal to noise ratio
single channel
speech signal
linear prediction
vocal tract
wiener filter
background noise
smoothing algorithm
edge detection
multiresolution
pairwise
higher order
speech recognition
pattern recognition