Fast-convergence algorithm for blind source separation based on array signal processing

IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences

Volumn E86-A, Issue 3, 2003, Pages 634-639

  Saruwatari, Hiroshi ^a   Kawamura, Toshiya ^a   Nishikawa, Tsuyoki ^a   Shikano, Kiyohiro ^a  

^a NARA INSTITUTE OF SCIENCE AND TECHNOLOGY   (Japan)

Author keywords

Beamforming; Blind source separation; Independent component analysis; Microphone array

Indexed keywords

ACOUSTIC ARRAYS; ALGORITHMS; DISCRETE FOURIER TRANSFORMS; ESTIMATION; INDEPENDENT COMPONENT ANALYSIS; ITERATIVE METHODS; MATRIX ALGEBRA; MICROPHONES; OPTIMIZATION; PERFORMANCE;

BEAMFORMING; DIRECTION-OF-ARRIVAL ESTIMATION; FREQUENCY DOMAIN INDEPENDENT COMPONENT ANALYSIS; MICROPHONE ARRAYS; STRAIGHT-LINE ARRAY;

BLIND SOURCE SEPARATION;

EID: 0037697867     PISSN: 09168508     EISSN: None     Source Type: Journal    
DOI: None     Document Type: Article

References (9)

1. P. Common, "Independent component analysis, a new concept?" Signal Process., vol.36, pp.287-314, 1994.
2. T.-W. Lee, Independent Component Analysis, Kluwer Academic Publishers, 1998.
3. N. Murata and S. Ikeda, "An on-line algorithm for blind source separation on speech signals," Proc. 1998 International Symposium on Nonlinear Theory and Its Application (NOLTA'98), vol.3, pp.923-926, Sept. 1998.
4. P. Smaragdis, "Blind separation of convolved mixtures in the frequency domain," Neurocomputing, vol.22, pp.21-34, 1998.
5. L. Parra and C. Spence, "Convolutive blind separation of non-stationary sources," IEEE Trans. Speech Audio Process., vol.8, no.3, pp.320-327, 2000.
6. S. Kurita, H. Saruwatari, S. Kajita, K. Takeda, and F. Ikatura, "Evaluation of blind signal separation method using directivity pattern under reverberant conditions," Proc. ICASSP2000, vol.5, pp.3140-3143, June 2000.
7. S. Araki, S. Makino, R. Mukai, T. Nishikawa, and H. Saruwatari, "Fundamental limitation of frequency domain blind source separation for convolved mixture of speech," Proc. 3rd International Conference on Independent Component Analysis and Blind Signal Separation (ICA2001), pp.132-137, Dec. 2001.
8. T. Kobayashi, S. Itabashi, S. Hayashi, and T. Takezawa, "ASJ continuous speech corpus for research," J. Acoust. Soc. Jpn., vol.48, no.12, pp.888-893, 1992.
9. K. Sawai, H. Saruwatari, and K. Shikano, "Semi blind separation of moving sound sources based on ICA using direction of arrival information," IEICE Technical Report, EA2001-34, 2001.