Method and apparatus for determining sound source

Electrical audio signal processing systems and devices – Binaural and stereophonic – Stereo speaker arrangement

Reexamination Certificate

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Details

C381S119000, C381S092000, C381S017000, C704S278000, C704S224000, C704S225000, C348S014160, C348S014050, C348S169000, C382S115000

Reexamination Certificate

active

07035418

ABSTRACT:
Provided in accordance with the invention are a sound source identifying apparatus and method whereby objects as sound sources can be determined as to their locations with higher accuracy by using sound information and image information thereof and are separated from mixed sounds with certainty by using position information thereof. The sound source identifying apparatus (10) is constructed to include a sound collecting part; an imaging part; a sensing part; an image processing part; a sound processing part; and a control part.

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Nakatani T. et al., “Harmonic sound stream segregation using localization and its application to speech stream segregation”, Speech Communication, Elsevier Science Publishers, Amsterddam, NL, vol. 27, No. 3-4, Apr. 1999, pp. 209-222.

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