Equivalence between frequency domain blind source separation and frequency domain adaptive null beamformers

EUROSPEECH 2001 - SCANDINAVIA - 7th European Conference on Speech Communication and Technology

Volumn , Issue , 2001, Pages 2595-2598

  Araki, Shoko ^a   Makino, Shoji ^a   Mukai, Ryo ^a   Saruwatari, Hiroshi ^b  

^a NTT Communication Science Laboratories   (Japan)

^b NARA INSTITUTE OF SCIENCE AND TECHNOLOGY   (Japan)

Author keywords

[No Author keywords available]

Indexed keywords

ARCHITECTURAL ACOUSTICS; BEAMFORMING; FREQUENCY DOMAIN ANALYSIS; JAMMING; MEAN SQUARE ERROR; SPEECH COMMUNICATION;

ADAPTIVE MICROPHONE ARRAY; FILTER COEFFICIENTS; FREQUENCY DOMAIN BLIND SOURCE SEPARATION; FREQUENCY DOMAINS; MEAN SQUARE ERROR SENSE; OFF-DIAGONAL COMPONENTS; POOR PERFORMANCE; TWO SOURCES;

BLIND SOURCE SEPARATION;

EID: 85009084385     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: None     Document Type: Conference Paper

References (11)

1. A. J. Bell and T. J. Sejnowski, "An informationmaximization approach to blind separation and blind deconvolution, " Neural Computation, vol. 7, no. 6, pp. 1129-1159, 1995.
2. S. Haykin, "Unsupervised adaptive filtering, " John Wiley & Sons, 2000.
3. S. Ikeda and N. Murata, "A method of ICA in timefrequency domain, " Proc. ICA99, pp. 365-370, Jan. 1999.
4. P. Smaragdis, "Blind separation of convolved mixtures in the frequency domain, " Neurocomputing, vol. 22, pp. 21-34, 1998.
5. S. V. Gerven and D. V. Compernolle, "Signal separation by symmetoric adaptive decorrelation: stability, convergence, and uniqueness, " IEEE Trans. Speech Audio Processing, vol. 43, no. 7, pp. 1602-1612, July 1995.
6. E. Weinstein, M. Feder, and A. V. Oppenheim, "Multichannel signal separation by decorrelation, " IEEE Trans. Speech Audio Processing, vol. 1, no. 4, pp. 405- 413, Oct. 1993.
7. L. Parra and C. Spence, "Convolutive blind separation of non-stationary sources, " IEEE Trans. Speech Audio Processing, vol. 8, no. 3, pp. 320-327, May 2000.
8. M. Z. Ikram and D. R. Morgan, "Exploring permutation inconsistency in blind separation of speech signals in a reverberant environment, " Proc. ICASSP2000, pp. 1041-1044, Jun 2000.
9. S. Araki, S. Makino, T. Nishikawa, and H. Saruwatari, "Fundamental limitation of frequency domain blind source separation for convolutive mixture of speech, " Proc. ICASSP2001, May 2001.
10. H. Saruwatari, S. Kurita, and K. Takeda, "Blind source separation combining frequency-domain ICA and beamforming, " Proc. ICASSP2001, May 2001.
11. R. Mukai, S. Araki, and S. Makino, "Separation and dereverberation performance of frequency domain blind source separation for speech in a reverberant environment, " Proc. Eurospeech2001, Sept. 2001 (in submitting).