发明名称 |
Automatic gain control for adjusting gain during non-speech portions |
摘要 |
An estimate is made of the power of a speech portion of a speech signal that includes speech portions separated by non-speech portions, the power for the speech portion being estimated based on a power envelope that spans the speech portion. The gain of an automatic gain control is not adjusted during the speech portions.
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申请公布号 |
US7155385(B2) |
申请公布日期 |
2006.12.26 |
申请号 |
US20020146742 |
申请日期 |
2002.05.16 |
申请人 |
COMERICA BANK, AS ADMINISTRATIVE AGENT |
发明人 |
BERESTESKY ALEXANDER;DUEHREN DAVID E. |
分类号 |
G10L11/02;G10L11/06;G10L15/20;G10L21/02;H03G3/30 |
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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