DocumentCode
2608803
Title
Real-time Sound Source Localization Based on Audiovisual Frequency Integration
Author
Tsuji, Tokuo ; Yamamoto, Kenkichi ; Ishii, Idaku
Author_Institution
Dept. of Artificial Complex Syst., Hiroshima Univ.
Volume
4
fYear
0
fDate
0-0 0
Firstpage
322
Lastpage
325
Abstract
We propose a pixelwise sound source localization algorithm based on audiovisual frequency integration. The localization is realized by detecting the common vibration dynamics of sound sources in the audio and the brightness signal. In order to detect the common vibration dynamics, temporal correlation values between the two signals are calculated in the algorithm. Several experimental results are shown for vibrated objects, and the pixelwise sound source localization images are obtained
Keywords
acoustic signal detection; acoustic signal processing; audio signal processing; audiovisual frequency integration; pixelwise sound source localization images; real-time sound source localization; sound source detection; temporal correlation values; vibration dynamics detection; Acoustic sensors; Brightness; Change detection algorithms; Frequency; Humans; Image coding; Image sensors; Low-frequency noise; Microphones; Pixel;
fLanguage
English
Publisher
ieee
Conference_Titel
Pattern Recognition, 2006. ICPR 2006. 18th International Conference on
Conference_Location
Hong Kong
ISSN
1051-4651
Print_ISBN
0-7695-2521-0
Type
conf
DOI
10.1109/ICPR.2006.967
Filename
1699845
Link To Document