Teng P, Lombard A, Kellermann W (2010)
Publication Language: English
Publication Status: Published
Publication Type: Conference contribution, Conference Contribution
Publication year: 2010
Pages Range: 145-148
Article Number: 5496114
ISBN: 978-1-4244-4295-9
DOI: 10.1109/ICASSP.2010.5496114
The TDOA-based acoustic source localization approaches suffer from a pairing problem in the case of multiple dimensions and multiple sources. To resolve this problem, usually three or more microphone pairs are required. In this paper, we propose a new solution based on a Gaussian likelihood function to pair TDOAs, which allows us to localize multiple moving acoustic sources in several dimensions using a minimum number of microphone pairs. Moreover, the proposed method is combined with a particle filter for tracking multiple moving sources. Experimental results demonstrate the effectiveness of the proposed scheme. ©2010 IEEE.
APA:
Teng, P., Lombard, A., & Kellermann, W. (2010). Disambiguation in multidimensional tracking of multiple acoustic sources using a gaussian likelihood criterion. In Proceedings of the 2010 IEEE International Conference on Acoustics, Speech, and Signal Processing, ICASSP 2010 (pp. 145-148). Dallas, TX, US.
MLA:
Teng, Pengxiao, Anthony Lombard, and Walter Kellermann. "Disambiguation in multidimensional tracking of multiple acoustic sources using a gaussian likelihood criterion." Proceedings of the 2010 IEEE International Conference on Acoustics, Speech, and Signal Processing, ICASSP 2010, Dallas, TX 2010. 145-148.
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