Performance evaluation of convolutive blind source separation of mixtures of unequal-level speech signals

Proceedings - IEEE International Symposium on Circuits and Systems

Volumn , Issue , 2007, Pages 2978-2981

  Gupta, Malay ^a   Douglas, Scott C ^a  

^a Southern Methodist University   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

ACOUSTIC WAVE INTERFERENCE; BLIND SOURCE SEPARATION; CONVOLUTION; FREQUENCY DOMAIN ANALYSIS; OPTIMIZATION; TIME DOMAIN ANALYSIS;

SIGNAL MIXTURES; SIGNAL TO INTERFERENCE RATIOS (SIR); SPEECH SIGNALS;

SPEECH ENHANCEMENT;

EID: 34548831681     PISSN: 02714310     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1109/iscas.2007.377972     Document Type: Conference Paper

References (8)

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2. L. Parra and C. Spence, "Convolutive blind separation, of non-stationary sources," IEEE Trans. Speech Audio Processing, vol. 8, pp. 320-327, May 2000.
3. L. Parra and C. Alvino, "Geometric source separation: Merging convolutve source separation with geometric beamforming," IEEE Trans. Speech Audio Processing, vol. 10, no. 6, pp. 352-362, Sept. 2002.
4. S. Amari, S. C. Douglas, A. Chichocki, and H.H. Yang, "Multichannel blind deconvolution and equalization using the natural gradient," Proc. IEEE Workshop Signal. Proc. Adv. Wireless Comm., Paris, France, pp. 101-104, Apr. 1997.
5. S.C. Douglas, H. Sawada, and S. Makino, "Natural gradient multichannel blind deconvolution and speech separation using causal FIR filters," IEEE Trans. Speech Audio Processing, vol. 13, pp. 92-104, Jan. 2005.
6. S.C. Douglas, H. Sawada, and S. Makino, "A spatio-temporal fastICA algorithm, for separating convolutive mixtures," Proc. IEEE Int. Conf. Acoust., Speech, Signal Processing, Philadelphia, PA, vol. 5, pp. 165-168, Mar. 2005.
7. S. C. Douglas, M. Gupta, H. Sawada, and S. Makino, "Spatio-temporal fastICA algorithms for the blind separation of convolutive mixtures," submitted.
8. S.C. Douglas and M. Gupta, "Scaled natural gradient algorithms for instantaneous and convolutive blind source separation," to be presented at. IEEE Int. Conf. Acoust., Speech, Signal Processing, Honolulu, HI, Apr. 2007.