Energy-based position estimation of microphones and speakers for ad hoc microphone arrays

IEEE Workshop on Applications of Signal Processing to Audio and Acoustics

Volumn , Issue , 2007, Pages 22-25

  Chen, Minghua ^a   Liu, Zicheng ^a   He, Li Wei ^a   Chou, Phil ^a   Zhang, Zhengyou ^a  

^a MICROSOFT RESEARCH   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

AD HOC MICROPHONE ARRAY; ENERGY-BASED APPROACH; MICROPHONE ARRAYS; NEW ALGORITHM; PERFORMANCE IMPROVEMENTS; POSITION ESTIMATION; TIME -OF-FLIGHT; TIME SYNCHRONIZATION; TIME SYNCHRONIZATION ERRORS;

ACOUSTICS; AD HOC NETWORKS; ALGORITHMS; AUDIO ACOUSTICS; DIFFRACTIVE OPTICAL ELEMENTS; ESTIMATION; SIGNAL PROCESSING; SYNCHRONIZATION;

MICROPHONES;

EID: 50249113243     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1109/ASPAA.2007.4393035     Document Type: Conference Paper

References (9)

1. Z. Liu, Z. Zhang, L.-W. He, and P. Chou, "Energy-based sound source localization and gain normalization for ad hoc microphone arrays," in IEEE International Conference on Acoustics, Speech, and Signal Pmcessing, Honolulu, Hawaii, 2007.
2. "http://www.polycom.com/products_services."
3. R. Cutler, Y. Rui, A. Gupta, J. Cadiz, I. Tashev, L. He, A. Colburn, Z. Zhang, Z. Liu, and S. Silverberg, "Distributed meetings: A meeting capture and broadcasting system," in ACM Multimedia, 2002.
4. R. Lienhart, I. Kozintsev, S. Wehr, and M. Yeung, "On the importance of exact synchronization for distributed audio processing," in IEEE International Conference on Acoustics, Speech, and Signal Processing, 2003.
5. V. C. Raykar, I. Kozintsev, and R. Lienhart, "Position calibration of microphones and loudspeakers in distributed computing platforms," IEEE Transactions on Speech and Audio Processing, vol. 13, no. 1, pp. 70-83, January 2005.
6. G. L. Stuber, Principle of mobile communication, 2nd ed. Kluwer, 2001.
7. T. Pham, B. M. Sadler, and H. Papadopoulos, "Energy-based source localization via ad-hoc acoustic sensor network," in IEEE Workshop on Statistical Signal Processing, 2003.
8. N. Gershenfeld, The nature of mathematical modeling. Cambridge University Press, 1999.
9. W. S. Torgerson, "Multidimensional scaling: I. theory and method," Psychometrika, vol. 17, pp. 401-419, 1952.