Combined acoustic echo and noise reduction using GSVD-based optimal filtering

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

Volumn 2, Issue , 2000, Pages 1061-1064

  Doclo, Simon ^a   Moonen, Marc ^a   De Clippel, Erik ^b  

^a UNIVERSITY OF LEUVEN   (Belgium)

^b PHILIPS RESEARCH LABORATORIES   (Netherlands)

Author keywords

[No Author keywords available]

Indexed keywords

ACOUSTIC NOISE; ECHO SUPPRESSION; MICROPHONES; SIGNAL FILTERING AND PREDICTION; SIGNAL PROCESSING; SINGULAR VALUE DECOMPOSITION; SPEECH COMMUNICATION; COMPUTATIONAL COMPLEXITY; COMPUTER SIMULATION; MOBILE TELECOMMUNICATION SYSTEMS; NOISE ABATEMENT; SPEECH INTELLIGIBILITY;

COMMUNICATION APPLICATION; FILTERING TECHNIQUE; GENERALIZED SINGULAR VALUE DECOMPOSITION; MICROPHONE SIGNALS; MICROPHONE SPEECH; NOISE REDUCTION TECHNIQUE; OPTIMAL FILTERING; SIGNAL ENHANCEMENT;

AUDIO SIGNAL PROCESSING; SPEECH PROCESSING;

ACOUSTIC ECHO; GENERALIZED SINGULAR VALUE DECOMPOSITION; MULTIMICROPHONE SPEECH SIGNALS; SIGNAL ENHANCEMENT TECHNIQUES; STANDARD MULTI CHANNEL ADAPTIVE ECHO CANCELLER;

EID: 0033709041     PISSN: 15206149     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1109/ICASSP.2000.859146     Document Type: Conference Paper

References (6)

1. S. Doclo, M. Moonen, "SVD-based optimal filtering with applications to noise reduction in speech signals", in Proc. of the IEEE Workshop on Applications of Signal Processing to Audio, Acoustics (WASPAA '99), New Paltz, New York, USA, Oct. 1999, pp. 143-146.
2. S. Doclo, M. Moonen, "Robustness of SVD-based Optimal Filtering for Noise Reduction in Multi-Microphone Speech Signals", in Proc. of the 1999 IEEE International Workshop on Acoustic Echo, Noise Control (IWAENC'99), Pocono Manor, Pennsylvania, USA, Sept. 1999, pp. 80-83.
3. F. Xie, S. Van Gerven, "Comparative study of 3 speech detection methods", Tech. Rep. MI2-SPCH-95-8, ESAT, K. U. Leuven, Belgium, Oct. 1995.
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6. M. Moonen, P. Van Dooren, J. Vandewalle, "A systolic algorithm for QSVD updating", IEEE Trans. Signal Processing, no. 25, pp. 203-213, 1991.