On the output SNR of the speech-distortion weighted multichannel Wiener filter

IEEE Signal Processing Letters

Volumn 12, Issue 12, 2005, Pages 809-811

  Doclo, Simon ^a   Moonen, Marc ^a  

^a UNIVERSITY OF LEUVEN   (Belgium)

Author keywords

Multichannel Wiener filter; Output signal to noise ratio (SNR)

Indexed keywords

MATRIX ALGEBRA; MICROPHONES; NOISE ABATEMENT; SIGNAL DISTORTION; SIGNAL FILTERING AND PREDICTION; SPEECH PROCESSING; VECTORS;

MULTICHANNEL WIENER FILTER; OUTPUT SIGNAL-TO-NOISE RATIO (SNR); SPEECH DISTORTION;

SIGNAL TO NOISE RATIO;

EID: 29144433360     PISSN: 10709908     EISSN: None     Source Type: Journal    
DOI: 10.1109/LSP.2005.859530     Document Type: Article

References (8)

1. S. Doclo and M. Moonen, "GSVD-based optimal filtering for single and multimicrophone speech enhancement," IEEE Trans. Signal Process., vol. 50, no. 9, pp. 2230-2244, Sep. 2002.
2. A. Spriet, M. Moonen, and J. Wouters, "Spatially pre-processed speech distortion weighted multi-channel Wiener filtering for noise reduction," Signal Process., vol. 84, no. 12, pp. 2367-2387, Dec. 2004.
3. L. L. Scharf, Statistical Signal Processing: Detection, Estimation and Time Series Analysis, 1st ed. Reading, MA: Addison-Wesley, Jul. 1991.
4. S. F. Boll, "Suppression of acoustic noise in speech using spectral subtraction," IEEE Trans. Acoust., Speech, Signal Process., vol. 27, no. 2, pp. 113-120, Apr. 1979.
5. Y. Ephraim and D. Malah, "Speech enhancement using a minimum mean-square error short-time spectral amplitude estimator," IEEE Trans. Acoust., Speech, Signal Process., vol. 32, no. 6, pp. 1109-1121, Dec. 1984.
6. Y. Ephraim and H. L. Van Trees, "A signal subspace approach for speech enhancement," IEEE Trans. Speech Audio Process., vol. 3, no. 4, pp. 251-266, Jul. 1995.
7. E. J. Diethorn, "Subband noise reduction methods for speech enhancement," in Acoustic Signal Processing for Telecommunication, S. L. Gay and J. Benesty, Eds. Boston, MA: Kluwer, 2000, ch. 9, pp. 155-178.
8. J. Benesty, J. Chen, A. Huang, and S. Doclo, "Study of the Wiener filter for noise reduction", in Speech Enhancement, J. Benesty, J. Chen, and S. Makino, Eds. New York: Springer-Verlag 2005, ch. 2, pp. 9-42.