A new fast-converging method for blind source separation of speech signals in acoustic environments

IEEE Workshop on Applications of Signal Processing to Audio and Acoustics

Volumn 2003-January, Issue , 2003, Pages 21-24

  Rahbar, K ^a   Reilly, J P ^a  

^a MCMASTER UNIVERSITY   (Canada)

Author keywords

Blind source separation; Frequency dependence; Frequency domain analysis; Frequency estimation; Frequency response; Optimization methods; Parameter estimation; Signal processing; Source separation; Speech

Indexed keywords

ALGORITHMS; AUDIO ACOUSTICS; AUDIO SIGNAL PROCESSING; FREQUENCY DOMAIN ANALYSIS; FREQUENCY ESTIMATION; FREQUENCY RESPONSE; LEAST SQUARES APPROXIMATIONS; MIXING; PARAMETER ESTIMATION; POWER SPECTRAL DENSITY; REVERBERATION; SIGNAL ANALYSIS; SIGNAL PROCESSING; SOURCE SEPARATION; SPECTRAL DENSITY; SPEECH;

ALTERNATING LEAST SQUARES OPTIMIZATIONS; CROSS POWER SPECTRAL DENSITIES; FREQUENCY DEPENDENCE; FREQUENCY DOMAIN APPROACHES; INITIALIZATION PROCEDURES; OPTIMIZATION METHOD; PERMUTATION AMBIGUITY; REVERBERANT ENVIRONMENT;

BLIND SOURCE SEPARATION;

EID: 84888914145     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1109/ASPAA.2003.1285799     Document Type: Conference Paper

References (9)

1. L. Parra and C. Spence, "Convolutive blind separation of non-stationary sources," IEEE Transactions on Speech and Audio Processing, vol. 8, pp. 320-327, May. 2000.
2. D. T. Pham and J. Cardoso, "Blind source separation of instantaneous mixtures of nonstationary sources," IEEE Transactions on Signal Processing, vol. 49, pp. 1837-1848, Sept. 2001.
3. K. Abed-Meraim, Y. Xiang, J. H. Manton, and Y. Hua, "Blind Source Separation Using Second-Order Cyclostationary Statistics," IEEE Transactions on Signal Processing, vol. 49, pp. 694-701, April 2001.
4. K. Rahbar, J. Reilly, and J. H. Manton, "Blind identification of MIMO FIR systems driven by quasi-stationary sources using second order statistics: A frequency domain approach," to appear, IEEE Transactions on Signal Processing, 2003.
5. B. Flury and W. Gautschi, "An algorithm for the simultaneous orthogonal transformation of several positive definite symmetric matrices to nearly orthogonal form," Siam J. of Sci. Stat. Comp., vol. 7, pp. 169-184, 1986.
6. M. Z. Ikram and D. R. Morgan, "A multiresolution approach to blind separation of speech signals in a reverberant environment," in Proceedings of the IEEE International Conference on Acoustics, Speech, and Signal Processing, pp. 2757-2760, May 2001.
7. A. Belouchrani, K. Abed-Meraim, and J. Cardoso, "A blind source separation technique using second order statistics," IEEE Transactions on Signal Processing, vol. 45, pp. 434-444, Feb, 1997.
8. K. Rahbar and J. Reilly, "A new frequency domain method for blind source separation of convolutive audio mixtures," submitted to IEEE Transactions on Speech and Audio Processing; also available at www.ece.mcmaster.ca/~reilly, Dec. 2002.
9. C. Serviere, "Feasibility of source separation in frequency domain," in Proceedings of the IEEE International Conference on Acoustics, Speech, and Signal Processing, pp. 2085-2088, MAY 1998.