DocumentCode
1651217
Title
Localization of multiple acoustic sources using optimal spherical microphone arrays
Author
Zhibin Lin ; Qingyu, Wei
Author_Institution
Key Lab. of Modern Acoust., Nanjing Univ., Nanjing
fYear
2008
Firstpage
349
Lastpage
352
Abstract
This paper is concerned with the problem of localization multiple sources in 3D space using spherical microphone arrays. In contrast to existing sound localization techniques, this method takes the physics of wave propagation into account. Then a genetic algorithm (GA) is used to optimize the spherical microphone arrays. Simulations results show that the technique has the potential to localize multiple sources.
Keywords
acoustic signal processing; genetic algorithms; microphone arrays; genetic algorithms; multiple acoustic sources; sound localization; spherical microphone arrays; wave propagation; Acoustic applications; Acoustic arrays; Acoustic beams; Acoustic propagation; Acoustic waves; Delay estimation; Laboratories; Microphone arrays; Shape control; Speech enhancement;
fLanguage
English
Publisher
ieee
Conference_Titel
Signal Processing, 2008. ICSP 2008. 9th International Conference on
Conference_Location
Beijing
Print_ISBN
978-1-4244-2178-7
Electronic_ISBN
978-1-4244-2179-4
Type
conf
DOI
10.1109/ICOSP.2008.4697142
Filename
4697142
Link To Document