发明名称 |
PROCEDE DE CONDITIONNEMENT D'UN SIGNAL DE PAROLE NUMERIQUE |
摘要 |
The invention concerns a method for conditioning a digital speech signal(s) processed by successive frames, which consists carrying out a harmonic analysis to estimate the pitch on each frame where it has a speech activity, and in oversampling at an oversampling frequency (fe) which is a multiple of the estimated pitch. |
申请公布号 |
FR2768545(B1) |
申请公布日期 |
2000.07.13 |
申请号 |
FR19970011641 |
申请日期 |
1997.09.18 |
申请人 |
MATRA COMMUNICATION |
发明人 |
LOCKWOOD PHILIP;LUBIARZ STEPHANE |
分类号 |
G10L19/02;G10L21/02;G10L21/0232;G10L25/78;G10L25/93;(IPC1-7):G10L3/00;G10L7/06 |
主分类号 |
G10L19/02 |
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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