发明名称 |
METHOD FOR PROCESSING MULTICHANNEL ACOUSTIC SIGNAL, SYSTEM THEREFOR, AND PROGRAM |
摘要 |
A method for processing multichannel acoustic signals which is characterized by calculating the feature quantity of each channel from the input signals of a plurality of channels, calculating similarity between the channels in the feature quantity of each channel, selecting channels having high similarity, and separating signals using the input signals of the selected channels.
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申请公布号 |
US2012029916(A1) |
申请公布日期 |
2012.02.02 |
申请号 |
US201013201375 |
申请日期 |
2010.02.08 |
申请人 |
NEC CORPORATION |
发明人 |
TSUJIKAWA MASANORI;EMORI TADASHI;ONISHI YOSHIFUMI |
分类号 |
G10L15/00;G10L11/00;G10L19/00;G10L19/008;G10L21/02;G10L21/0272 |
主分类号 |
G10L15/00 |
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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