Geometrical understanding of the PCA subspace method for overdetermined blind source separation

ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings

Volumn 2, Issue , 2003, Pages 769-772

  Winter, Stefan ^a,b   Sawada, Hiroshi ^a   Makino, Shoji ^a  

^a Nippon Telegraph and Telephone Corporation   (Japan)

^b UNIVERSITY OF ERLANGEN NUREMBERG   (Germany)

Author keywords

[No Author keywords available]

Indexed keywords

INDEPENDENT COMPONENT ANALYSIS; NOISE ABATEMENT; PRINCIPAL COMPONENT ANALYSIS; SENSORS;

MIXED SIGNALS;

BLIND SOURCE SEPARATION;

EID: 0141565137     PISSN: 15206149     EISSN: None     Source Type: Conference Proceeding    
DOI: None     Document Type: Conference Paper

References (12)

1. A. Hyvaerinen, J. Karhunen, and E. Oja, Independent Component Analysis, John Wiley & Sons, New York, 2000.
2. M. Joho, H. Mathis, and R.H. Lambert, "Overdetermined blind source separation: using more sensors than source signals in a noisy mixture," in Proc. ICA2000, June 2000, pp. 81-86.
3. A. Westner and J. Bove, "Blind separation of real world audio signals using overdetermined mixtures," in Proc. ICA99, Jan. 1999.
4. A. Koutras, E. Dermatas, and G. Kokkinakis, "Improving simultaneous speech recognition in real room environments using overdetermined blind source separation," in Proc. Eurospeech2001, Sept. 2001, pp. 1009-1012.
5. F. Asano, Y. Motomura, H. Asoh, and T. Matsui, "Effect of PCA filter in blind source separation," in Proc. ICA2000, June 2000, pp. 57-62.
6. H. Sawada, S. Araki, R. Mukai, and S. Makino, "Blind source separation with different sensor spacing and filter length for each frequency range," in IEEE International Workshop on Neural Networks for Signal Processing (NNSP2002), Sept. 2002, pp. 465-474.
7. M. Z. Ikram and D. R. Morgan, "Exploring permutation in-consistency in blind separation of speech signals in a reverberant environment," in Proc. ICASSP 2000, June 2000, pp. 1041-1044.
8. H. Sawada, R. Mukai, S. Araki, and S. Makino, "A robust approach to the permutation problem of frequency-domain blind source separation," in Proc. ICASSP2003, 2003, submitted.
9. E. Bingham and A. Hyvaerinen, "A fast fixed-point algorithm for independent component analysis of complex valued signals," International Journal of Neural Systems, vol. 10, no. 1, pp. 1-8, Feb. 2000.
10. J.-P. Nadal, E. Korutcheva, and F. Aires, "Blind source separation in the presence of weak sources," Neural Networks, vol. 13, no. 6, pp. 589-596, 2000.
11. Real World Computing Partnership, "RWCP sound scene database in real acoustic environments," http://tosa.mri.co.jp/sounddb/indexe.htm.
12. H.L. Van Trees, Optimum array processing, Wiley, New York, 2002.