System and method for speech enhancement using a coherent to diffuse sound ratio

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United States of America Patent

PATENT NO 10242690
APP PUB NO 20170330580A1
SERIAL NO

15535245

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Abstract

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Embodiments of the present disclosure may include a system and method for speech enhancement using the coherent to diffuse sound ratio. Embodiments may include receiving an audio signal at one or more microphones and controlling one or more adaptive filters of a beamformer using a coherent to diffuse ratio (“CDR”).

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Patent Owner(s)

Patent OwnerAddress
NUANCE COMMUNICATIONS INC1 WAYSIDE ROAD BURLINGTON MA 01803

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Buck, Markus Biberach, DE 94 3418
Matheja, Timo Ulm, DE 15 430
Wolff, Tobias Neu-Ulm, DE 41 1607

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