MULTI-CHANNEL NOISE REDUCTION USING WAVELET FILTER BANK

5th European Conference on Speech Communication and Technology, EUROSPEECH 1997

Volumn , Issue , 1997, Pages 2591-2594

  Sika, Jiri ^a   Davidek, Vratislav ^a  

^a CZECH TECHNICAL UNIVERSITY IN PRAGUE   (Czech Republic)

Author keywords

[No Author keywords available]

Indexed keywords

SPEECH COMMUNICATION; SPEECH PROCESSING;

CHANNEL NOISE; COHERENCE FUNCTION; FILTERS BANK; MULTI CHANNEL; NARROW BANDS; SPEECH SIGNALS; TWO MICROPHONES; WAVELET FILTER BANKS;

FILTER BANKS;

EID: 85135181850     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: None     Document Type: Conference Paper

References (6)

1. Allen, J. B. - Berkley, D. A. - Blauert, J.: Multimicrophone Signal Processing Technique to Remove Room Reverberation from Speech Signals. J. Acoust. Soc. Am, 1977, pp 912-915
2. Boll, S.F.: Suppression of Acoustic Noise in Speech Using Spectral Subtraction. ASSP-27, No. 2, April 1979, pp 113-121.
3. Davidek, V. - Sovka, P. - Sika, J.: Real-Time Implementation of Spectral Subtraction Algorithm for Suppression of Acoustic Noise in Speech. In. proc. Of the 4rd European Conference on Speech Communication and Technology, EUROSPEECH'95, Madrid, Sept. 1995, pp 141-144.
4. Bouquin, R. L. - Faucon, G.: Using the Coherence Function for Noise Reduction. IEE proceedings - I, Vol. 139, No.3, June 1992, pp 276-280.
5. Strang, G. - Nguyen, T.: Wavelets and Filter Banks. Wellesley-Cambridge Press, 1996.
6. McAulay, R. J. - Malpass, M. L.: Speech Enhancement Using a Soft-Decision Noise Suppression Filter, in Lim, J. S.: Speech Enhancement. Prentice-Hall, 1983, pp 74-82.