Sound source localization for automatic camera steering

Author

Dahlan, Bassilio ; Mansoor, Wathiq ; Abbasi, Milad ; Honarbakhsh, Parham

fYear

2011

fDate

21-23 June 2011

Firstpage

20

Lastpage

25

Abstract

This paper presents the implementation of a real-time sound source localization system for automatic camera steering. Multilateration method is used for localization using an array of six microphones arranged in a symmetrical geometry. Serving as a good option for real-time applications, the time difference of arrival (TDOA) calculation is based on the computation of generalized cross correlation phase transform (GCC-PHAT).

Keywords

acoustic arrays; acoustic generators; acoustic radiators; acoustic signal processing; cameras; image sensors; microphone arrays; time-of-arrival estimation; array localization; automatic camera steering; generalized cross correlation phase transform; microphone; multilateration method; real-time application; real-time sound source localization system; symmetrical geometry; time difference of arrival calculation; Arrays; Cameras; Correlation; Equations; Microphones; Noise; Real time systems; generalized cross correlation phase transform (GCC-PHAT); least squares; microphone array; multilateration; sound source localization; time difference of arrival (TDOA);

fLanguage

English

Publisher

ieee

Conference_Titel

Networked Computing and Advanced Information Management (NCM), 2011 7th International Conference on

Conference_Location

Gyeongju

Print_ISBN

978-1-4577-0185-6

Electronic_ISBN

978-89-88678-37-4

Type

conf

Filename

5967510