Generalized state coherence transform for multidimensional localization of multiple sources

IEEE Workshop on Applications of Signal Processing to Audio and Acoustics

Volumn , Issue , 2009, Pages 237-240

  Nesta, Francesco ^a,b   Omologo, Maurizio ^b  

^a UNIVERSITY OF TRENTO   (Italy)

^b ITC IRST   (Italy)

Author keywords

Blind source separation; Independent component analysis; Multi source localization; Multidimensional localization; Permutation problem

Indexed keywords

ACOUSTIC PROPAGATION; ACOUSTIC SOURCES; ARRAY GEOMETRIES; DIMENSIONAL SPACES; FREQUENCY DOMAINS; LINEAR COMPLEXITY; LOCALIZATION PROBLEMS; MULTIDIMENSIONAL GENERALIZATION; MULTIDIMENSIONAL LOCALIZATION; MULTIPLE SOURCE; MULTISOURCES; PERMUTATION PROBLEMS; PHYSICAL MEANINGS; SIMULATED DATA; TIME FREQUENCY; TWO MICROPHONES;

APARTMENT HOUSES; AUDIO ACOUSTICS; AUDIO SIGNAL PROCESSING; INDEPENDENT COMPONENT ANALYSIS; MICROPHONES; SIGNAL ANALYSIS; SIGNAL PROCESSING;

BLIND SOURCE SEPARATION;

EID: 77950128101     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1109/ASPAA.2009.5346481     Document Type: Conference Paper

References (9)

1. H. Sawada, S. Araki, R. Mukai, and S. Makino, "Grouping separated frequency components by estimating propagation model parameters in frequency-domain blind source separation," IEEE Transactions on Audio, Speech, and Language Processing, vol. 15, no. 5, pp. 1592-1604, July 2007.
2. F. Nesta, M. Omologo, and P. Svaizer, "A novel robust solution to the permutation problem based on a joint multiple TDOA estimation," in Proceedings of IWAENC, Seattle, USA, Sept. 2008.
3. F. Nesta, P. Svaizer, and M. Omologo, "Cumulative state coherence transform for a robust two-channel multiple source localization." in ICA, ser. Lecture Notes in Computer Science, T. Adali, C. Jutten, J. M. T. Romano, and A. K. Barros, Eds., vol. 5441. Springer, 2009, pp. 290-297.
4. A. Lombard, H. Buchner, andW. Kellerman, "Multidimensional localization of multiple sound sources using blind adaptive mimo system identification," in IEEE Int. Conf. on Multisensor Fusion and Integration for Intelligent Systems (MFI), Heidelberg, Germany, 2006.
5. A. Lombard, T. Rosenkranz, H. Buchner, and W. Kellerman, "Multidimensional localization of multiple sound sources using averaged directivity patterns of blind source separation systems," in Proceedings of ICASSP, Taipei, Taiwan, 2009.
6. K. Toyama and M. D. Plumbley, "Estimating phase linearity in the frequency-domain ica demixing matrix." in ICA, ser. Lecture Notes in Computer Science, vol. 5441. Springer, 2009, pp. 362-370.
7. F. Nesta, P. Svaizer, and M. Omologo, "A bss method for short utterances by a recursive solution to the permutation problem," in Proceedings of SAM, Darmstadt, Germany, July 2008.
8. -, "Robust two-channel tdoa estimation for multiple speaker localization by using recursive ica and a state coherence transform," in Proceedings of ICASSP, Taipei, Taiwan, 2009.
9. E. Lehmann and A. Johansson, "Prediction of energy decay in room impulse responses simulated with an image-source model," Journal of the Acoustical Society of America, vol. 124(1), pp. 269-277, July 2008.