On wavelet-based convolutive blind separation of non-stationary sound sources

Proceedings of the SICE Annual Conference

Volumn , Issue , 2004, Pages 1257-1262

  Takada, K ^a   Maeda, M ^b   Watai, H ^a   Nakano, K ^a  

^a UNIVERSITY OF ELECTRO COMMUNICATIONS   (Japan)

^b PANASONIC CORPORATION   (Japan)

Author keywords

Blind source separation; Convolutive mixing process; Cross correlation method; InfoMax method; Wavelet transform

Indexed keywords

ALGORITHMS; INDEPENDENT COMPONENT ANALYSIS; LINEAR SYSTEMS; MATHEMATICAL MODELS; TIME DOMAIN ANALYSIS; WAVELET TRANSFORMS;

CONVOLUTIVE MIXING PROCESS; CROSS-CORRELATION METHODS; FOURIER COEFFICIENTS;

BLIND SOURCE SEPARATION;

EID: 12744253751     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: None     Document Type: Conference Paper

References (8)

1. A. Bell and T. Sejnowski : An Information-Maximization Approach to Blind Separation and Blind Deconvolution, Neural Comput., Vol.7, pp.1129-1159, 1995
2. L. Molgedey and H. G. Schuster : Separation of a Mixture of Independent Signals Using Time Delayed Correlations, Phs. Rev. Lett., Vol.72, No.23, pp.3634-3637, 1994
3. K. Takada and K. Nakano : Shaping in Frequency-Domain and Transfer Function Estimation Based on Wavelet Transform, Technical Meeting on Industrial Instrumentation and Control, IEE Japan (IIC-03-79), pp.31-36, 2003 (in Japanese)
4. S. Mallat : A Wavelet Tour of Signal Processing, chapter.1, Academic Press, 1998
5. N. Murata and S. Ikeda : An Approach to Blind Source Separation Based on Temporal Structure of Speech Signals, Technical report, RIKEN BSI, 1998
6. J. F. Cardoso and A. Souloumiac : Jacobi Angles for Simultaneous Diagonalization, SIAM J. Mat. Anal. Appl., Vol.17, No.1, pp.161-164, 1996
7. J. F. Cardoso : Infomax and Maximum Likelifood for Blind Source Separation, IEEE Lectures on Signal Processing, Vol.4, No.4, pp. 112-114, 1997
8. L. Parra and C. Spence : Convolutive Blind Separation of Non-Stationary Sources, IEEE Trans. on Speach and Audio Processing, Vol.8, No.3, pp.320-327, 2000