发明名称 |
Modular approach to speech enhancement with an application to speech coding |
摘要 |
A speech coder separates input digitized speech into component parts on an interval by interval basis. The component parts include gain components, spectrum components and excitation signal components. A set of speech enhancement systems within the speech coder processes the component parts such that each component part has its own individual speech enhancement process. For example, one speech enhancement process can be applied for analyzing the spectrum components and another speech enhancement process can be used for analyzing the excitation signal components.
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申请公布号 |
US2001001140(A1) |
申请公布日期 |
2001.05.10 |
申请号 |
US20000725506 |
申请日期 |
2000.11.30 |
申请人 |
ACCARDI ANTHONY J.;COX RICHARD VANDERVOORT |
发明人 |
ACCARDI ANTHONY J.;COX RICHARD VANDERVOORT |
分类号 |
G10L19/14;G10L21/02;(IPC1-7):G10L19/04 |
主分类号 |
G10L19/14 |
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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