发明名称 |
SOUND SOURCE SEPARATING DEVICE AND SOUND SOURCE SEPARATING METHOD |
摘要 |
A sound source separating device includes: a sound collecting unit configured to collect sound signals using a plurality of microphones; a sound source localizing unit configured to localize a sound source on the basis of the sound signals collected by the sound collecting unit; a sound source separating unit configured to separate the sound signals collected by the sound collecting unit into sound sources corresponding to the number of fixed sound sources and fixed sound source directions without using the sound source localization result from the sound source localizing unit; and a speech extracting unit configured to extract speech signals of the fixed sound sources on the basis of the sound source localization result from the sound source localizing unit and the sound source separation result from the sound source separating unit. |
申请公布号 |
US2016372129(A1) |
申请公布日期 |
2016.12.22 |
申请号 |
US201615180210 |
申请日期 |
2016.06.13 |
申请人 |
HONDA MOTOR CO., LTD. |
发明人 |
Nakadai Kazuhiro;Mizumoto Takeshi;Nakamura Keisuke |
分类号 |
G10L21/028;G10L25/84 |
主分类号 |
G10L21/028 |
代理机构 |
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代理人 |
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主权项 |
1. A sound source separating device comprising:
a sound collecting unit configured to collect sound signals using a plurality of microphones; a sound source localizing unit configured to localize a sound source on the basis of the sound signals collected by the sound collecting unit; a sound source separating unit configured to separate the sound signals collected by the sound collecting unit into sound sources corresponding to a number of fixed sound sources and fixed sound source directions without using the sound source localization result from the sound source localizing unit; and a speech extracting unit configured to extract speech signals of the fixed sound sources on the basis of the sound source localization result from the sound source localizing unit and the sound source separation result from the sound source separating unit. |
地址 |
Tokyo JP |