Sound processing device and sound processing method

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9542937
APP PUB NO 20140200887A1
SERIAL NO

14148813

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A sound processing device includes a noise suppression unit configured to suppress a noise component included in an input sound signal, an auxiliary noise addition unit configured to add auxiliary noise to the input sound signal, whose noise component has been suppressed by the noise suppression unit, to generate an auxiliary noise-added signal, a distortion calculation unit configured to calculate a degree of distortion of the auxiliary noise-added signal, and a control unit configured to control an addition amount by which the auxiliary noise addition unit adds the auxiliary noise based on the degree of distortion calculated by the distortion calculation unit.

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Patent Owner(s)

  • HONDA MOTOR CO., LTD.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kimoto, Daisuke Wako, JP 4 18
Nakadai, Kazuhiro Wako, JP 109 1970
Nakamura, Keisuke Wako, JP 197 1000

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