发明名称 |
Speech coder and method |
摘要 |
An overflow problem of LSF quantization in G.729 Annex B speech encoding. Preferred embodiments fix the problem with default or limited random variable assignments or flagging the overflow and adjusting the frame encoding such as by limiting spectral components or changing quantization targets.
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申请公布号 |
US2003135363(A1) |
申请公布日期 |
2003.07.17 |
申请号 |
US20020287572 |
申请日期 |
2002.11.04 |
申请人 |
LI DUNLING;SISLI GOKHAN;DOWDAL JOHN T.;MLADENOVIC ZORAN |
发明人 |
LI DUNLING;SISLI GOKHAN;DOWDAL JOHN T.;MLADENOVIC ZORAN |
分类号 |
G10L19/06;(IPC1-7):G10L11/06 |
主分类号 |
G10L19/06 |
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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