发明名称 |
Method for conditioning a digital speech signal |
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 |
AU9168798(A) |
申请公布日期 |
1999.04.05 |
申请号 |
AU19980091687 |
申请日期 |
1998.09.16 |
申请人 |
MATRA NORTEL COMMUNICATIONS |
发明人 |
PHILIP LOCKWOOD;STEPHANE LUBIARZ |
分类号 |
G10L19/02;G10L21/02;G10L21/0232;G10L25/78;G10L25/93 |
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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