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Noise-robust hands-free speech recognition based on spatial subtraction array and known noise superimposition.
Yasuaki Ohashi
Tsuyoki Nishikawa
Hiroshi Saruwatari
Akinobu Lee
Kiyohiro Shikano
Published in:
IROS (2005)
Keyphrases
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speech recognition
noisy environments
hidden markov models
background noise
noise reduction
noise model
speech processing
speech signal
speaker identification
pattern recognition
expert systems
automatic speech recognition
speech recognizer
speech enhancement
language model