发明名称 |
Speech recognition system and speech recognizing method |
摘要 |
A speech recognition system and a speech recognizing method for high-accuracy speech recognition in the environment with ego noise are provided. A speech recognition system according to the present invention includes a sound source separating and speech enhancing section; an ego noise predicting section; and a missing feature mask generating section for generating missing feature masks using outputs of the sound source separating and speech enhancing section and the ego noise predicting section; an acoustic feature extracting section for extracting an acoustic feature of each sound source using an output for said each sound source of the sound source separating and speech enhancing section; and a speech recognizing section for performing speech recognition using outputs of the acoustic feature extracting section and the missing feature masks.
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申请公布号 |
US8538751(B2) |
申请公布日期 |
2013.09.17 |
申请号 |
US201113157648 |
申请日期 |
2011.06.10 |
申请人 |
NAKADAI KAZUHIRO;INCE GOKHAN;HONDA MOTOR CO., LTD. |
发明人 |
NAKADAI KAZUHIRO;INCE GOKHAN |
分类号 |
G10L15/20 |
主分类号 |
G10L15/20 |
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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