A 3-V 0.5-μm CMOS A/D audio processor for a microphone array

Balestro, F.; Fraisse, V.; Martel, G.; Morche, Dominique; Senn, P.; Tourneur, G. Le; Mahieux, Y.

doi:10.1109/4.597303

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Cited by 2 publications

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“…Clearly if we subdivide a vector and average its cross correlations, the result is not the average of cross correlation of parts. There are some microphone array related researches, which utilize integrated circuits for beam forming in a specified direction [103]. Others utilize analog chips for computing time delays between sound signals for inter-aural time delay cues as part of a localization system [104,105].…”

Section: Computational Complexitymentioning

confidence: 99%

"Eye Array" Sound Source Localization

Alghassi

Tafazoli

Lawrence

2006

2006 Fortieth Asilomar Conference on Signals, Systems and Computers

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Sound source localization with microphone arrays has received considerable attention as a means for the automated tracking of individuals in an enclosed space and as a necessary component of any general-purpose speech capture and automated camerapointing system. A novel computationally efficient method compared to traditional source localization techniques is proposed and is both theoretically and experimentally investigated in this research.

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Section: Computational Complexitymentioning

confidence: 99%