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CSA-BF: a constrained switched adaptive beamformer for speech enhancement and recognition in real car environments.
Xianxian Zhang
John H. L. Hansen
Published in:
IEEE Trans. Speech Audio Process. (2003)
Keyphrases
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speech enhancement
signal to noise ratio
noisy environments
pattern recognition
noise reduction
image processing
feature extraction
speech signal
minimum variance
dynamic environments
non stationary
noisy speech
multiscale
background noise