Non-stationary noise estimation method based on bias-residual component decomposition for robust speech recognition

ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings

Volumn , Issue , 2011, Pages 4816-4819

  Fujimoto, Masakiyo ^a   Watanabe, Shinji ^a   Nakatani, Tomohiro ^a  

^a NTT Communication Science Laboratories   (Japan)

Author keywords

component decomposition; noise suppression; nonstationary noise; speech recognition

Indexed keywords

BIAS FACTOR; COMPONENT DECOMPOSITION; EM ALGORITHMS; EVALUATION RESULTS; NOISE ESTIMATION; NOISE SUPPRESSION; NONSTATIONARY; NONSTATIONARY NOISE; RECOGNITION ACCURACY; RESIDUAL COMPONENTS; RESIDUAL SIGNALS; ROBUST SPEECH RECOGNITION; SIGNAL SEQUENCE;

ACOUSTIC NOISE; ALGORITHMS; ESTIMATION; PARAMETER ESTIMATION; SIGNAL PROCESSING; SPEECH COMMUNICATION; SPEECH ENHANCEMENT;

SPEECH RECOGNITION;

EID: 80051616431     PISSN: 15206149     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1109/ICASSP.2011.5947433     Document Type: Conference Paper

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