发明名称 |
SPEECH RECOGNITION SYSTEM AND SPEECH RECOGNIZING METHOD |
摘要 |
A speech recognition system according to the present invention includes a sound source separating section which separates mixed speeches from multiple sound sources from one another; a mask generating section which generates a soft mask which can take continuous values between 0 and 1 for each frequency spectral component of a separated speech signal using distributions of speech signal and noise against separation reliability of the separated speech signal; and a speech recognizing section which recognizes speeches separated by the sound source separating section using soft masks generated by the mask generating section.
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申请公布号 |
US2011224980(A1) |
申请公布日期 |
2011.09.15 |
申请号 |
US201113044737 |
申请日期 |
2011.03.10 |
申请人 |
HONDA MOTOR CO., LTD. |
发明人 |
NAKADAI KAZUHIRO;TAKAHASHI TORU;OKUNO HIROSHI |
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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