发明名称 |
Speech detection system in an audio signal in noisy surrounding |
摘要 |
A method of detecting speech in an audio signal comprises a step of obtaining information on the energy of the audio signal, the energy information then being used to detect speech in the audio signal. The method further comprises a step of obtaining information on the voicing of the audio signal, the voicing information then being used in conjunction with the energy information to detect speech in the audio signal. |
申请公布号 |
AU2002352339(A8) |
申请公布日期 |
2003.06.17 |
申请号 |
AU20020352339 |
申请日期 |
2002.11.15 |
申请人 |
FRANCE TELECOM |
发明人 |
LAURENT MAUUARY;ARNAUD MARTIN |
分类号 |
G10L11/02;G10L11/04;G10L11/06;(IPC1-7):G10L11/02 |
主分类号 |
G10L11/02 |
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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