发明名称 |
EMBEDDED AUDITORY SYSTEM AND METHOD FOR PROCESSING VOICE SIGNAL |
摘要 |
An embedded auditory system includes a voice detecting unit for receiving a voice signal as an input and dividing the voice signal into a voice section and a non-voice section; a noise removing unit for removing a noise in the voice section of the voice signal using noise information in the non-voice section of the voice signal; and a keyword spotting unit for extracting a feature vector from the voice signal noise-removed by the noise removing unit and detecting a keyword from the voice section of the voice signal using the feature vector. A method for processing a voice signal includes receiving a voice signal as an input and dividing the voice signal into a voice section and a non-voice section; removing a noise in the voice section of the voice signal using noise information in the non-voice section of the voice signal; and extracting a feature vector from the voice signal noise-removed by the noise removing unit and detecting a keyword from the voice section of the voice signal using the feature vector.
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申请公布号 |
US2011144988(A1) |
申请公布日期 |
2011.06.16 |
申请号 |
US20100857059 |
申请日期 |
2010.08.16 |
申请人 |
CHOI JONGSUK;KIM MUNSANG;LEE BYUNG-GI;KIM HYUNG SOON;CHO NAM IK |
发明人 |
CHOI JONGSUK;KIM MUNSANG;LEE BYUNG-GI;KIM HYUNG SOON;CHO NAM IK |
分类号 |
G10L15/20;G10L25/93 |
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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