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Blind Spatial Subtraction Array for Speech Enhancement in Noisy Environment.
Yu Takahashi
Tomoya Takatani
Keiichi Osako
Hiroshi Saruwatari
Kiyohiro Shikano
Published in:
IEEE Trans. Speech Audio Process. (2009)
Keyphrases
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noisy environments
speech enhancement
noise reduction
speech recognition
speaker verification
speech signal
background noise
signal to noise ratio
noisy speech
language model
automatic speech recognition
markov random field
natural images
velocity field
smoothing algorithm