发明名称 |
Sound Signal Processing Apparatus and Sound Signal Processing Method |
摘要 |
<p>A sound signal processing apparatus includes a sound source direction determination unit and a filter processing unit. The sound source direction determination unit determines sound source directions with respect to sound signals of a plurality of channels for respective first to n-th bands. The filter processing unit includes first to n-th filters which are connected in series and configured to boost or attenuate the sound signals with respect to the first to n-th bands. The respective first to n-th filters perform boosting or attenuation based on the sound source directions of the first to n-th bands which are determined by the sound source direction determination unit.</p> |
申请公布号 |
EP2392938(A1) |
申请公布日期 |
2011.12.07 |
申请号 |
EP20110167170 |
申请日期 |
2011.05.23 |
申请人 |
SONY CORPORATION |
发明人 |
KITAZAWA, YUJI;ASADA, KOHEI;MURATA, YASUNOBU;ITABASHI, TETSUNORI |
分类号 |
G01S3/808;G01S3/86;G10K11/175;H04R1/10 |
主分类号 |
G01S3/808 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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