DocumentCode
455364
Title
Cohesive Particle Filtering for Sound Source Localization
Author
Fillion-Deneault, Jonathan ; Rouat, Jean
Author_Institution
Departement de Genie Electrique et de Genie Informatique, Sherbrooke Univ., Que.
Volume
4
fYear
2006
fDate
14-19 May 2006
Abstract
We present a novel resampling technique for particle filtering algorithms based on a model of attractive and repulsive forces. The new approach avoids the common degeneracy problem found in traditional resampling algorithms that prevents precise tracking of a source. The algorithm is applied to an 8 microphone source localization problem and is shown to accurately localize a single speaker
Keywords
acoustic signal processing; particle filtering (numerical methods); signal sampling; attractive forces; cohesive particle filtering algorithms; microphone source localization problem; repulsive forces; resampling technique; sound source localization; Bayesian methods; Computer vision; Filtering algorithms; Filtering theory; Microphones; Mobile computing; Mobile robots; Particle filters; Particle tracking; Robot vision systems;
fLanguage
English
Publisher
ieee
Conference_Titel
Acoustics, Speech and Signal Processing, 2006. ICASSP 2006 Proceedings. 2006 IEEE International Conference on
Conference_Location
Toulouse
ISSN
1520-6149
Print_ISBN
1-4244-0469-X
Type
conf
DOI
10.1109/ICASSP.2006.1661097
Filename
1661097
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