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A modified Wiener filtering method combined with wavelet thresholding multitaper spectrum for speech enhancement.
Yanna Ma
Akinori Nishihara
Published in:
EURASIP J. Audio Speech Music. Process. (2014)
Keyphrases
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filtering method
denoising
wiener filter
post processing
image denoising
noise reduction
impulse noise
denoising algorithm
filtering algorithm
natural images
signal to noise ratio
image processing
image restoration
image enhancement
wavelet domain
speech signal