Overcomplete time delay estimation using multi-gaussian fitting method

Proceedings of the 2005 IEEE International Workshop on VLSI Design and Video Technology, IWVDVT 2005

Volumn , Issue , 2005, Pages 327-330

  Xu, Daofeng ^a   Yang, Luxi ^a   He, Zhenya ^a  

^a SOUTHEAST UNIVERSITY   (China)

Author keywords

[No Author keywords available]

Indexed keywords

BLIND SOURCE SEPARATION; COMPUTER SIMULATION; CONSTRAINT THEORY; CURVE FITTING; GAUSSIAN NOISE (ELECTRONIC); MATHEMATICAL MODELS;

DIRECTION OF ARRIVAL (DOA); FITTING METHOD; MULTI-GAUSSIAN CURVE FITTING (MGCF) METHOD; SOURCE SIGNALS;

DELAY CIRCUITS;

EID: 23844474504     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: None     Document Type: Conference Paper

References (13)

1. Kari Torkkola, Blind separation of delayed sources based on information maximization, ICASSP, pp. 3509-3512, 1996
2. Pau Bofill, Underdetermined blind separation of delayed sound sources in the frequency domain, Neuralcomputing, pp. 627-641, 2001
3. Michael Zibulevsky & B. A. Pearlmutter et al., Blind source separation by sparse decomposition, Neural Computation, Vol. 13, pp. 863-882, 2001
4. Michael Zibulevsky & Pavel Kisilev et al., Blind source separation via multimode sparse representation, Advance in Neural Information Processing Systems, Vol. 14, Morgan Kaufman, pp. 185-191, 2002
5. Scott Richard & Ozgur Yilmaz, On the approximate w-disjoint orthogonality of speech, ICASSP, vol. 3, pp. 3049-3052, 2002
6. Pau Bofill & Michael Zibulevsky, Underdetermined blind source separation using sparse representations, Signal processing, Vol.81, No 11, pp.2353-2362, 2000
7. Scott Richard & Radu Balan et al, Blind source separation based on space-time-frequency diversity, ICA, 2003
8. Oren Shriki & Haim Sompolinsky & Daniel D. Lee, An information maximization approach to overcomplete and recurrent representations, NIPS, pp.612-618, 2000
9. Fabian J. Theis & Elmar W. Lang, A Theoretical Framework for Overcomplete Geometric BMMR, SIP, 2002
10. Fabian J. Theis & Elmar W. Lang, Formalization of the Two-Step Approach to Overcomplete BSS, SIP, 2002
11. Te-Won Lee & Michael S. Lewicki et al, Blind source separation of more sources than mixtures using overcomplete representations, IEEE signal processing letters, vol. 6, no. 4, pp. 87-90, 1999
12. Fabian J. Theis, Pando Georgiev et al, Robust overcomplete matrix recovery for sparse sources using a generalized Hough transform, ESANN, pp. 343-348, 2004
13. Khurram waheed & Fathi M. Salem, Algebraic Independent component analysis: an approach for separation of overcomplete speech mixtures, IEEE-INNS, vol.1 pp.775-780, 2003