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Improved speech enhancement by applying time-shift property of DFT on hankel matrices for signal subspace decomposition.
Gwo-hwa Ju
Lin-Shan Lee
Published in:
INTERSPEECH (2004)
Keyphrases
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speech enhancement
signal subspace
correlation matrix
signal to noise ratio
noise reduction
noisy environments
single channel
frequency domain
sensor array
image processing
singular value decomposition
vocal tract
linear array
pairwise
image data