| 发明名称 |
MULTIMODE SPEECH CODING APPARATUS AND DECODING APPARATUS |
| 摘要 |
Sound source information is coded in multimode using static and dynamic features of quantized volcal-tract parameters, and multimode post-processings are carried out even by the decoder, thus improvi ng the quality in the non-speech section and the steady noise section.
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| 申请公布号 |
CA2306098(C) |
申请公布日期 |
2005.07.12 |
| 申请号 |
CA19992306098 |
申请日期 |
1999.08.20 |
| 申请人 |
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. |
发明人 |
EHARA, HIROYUKI |
| 分类号 |
G10L11/02;G10L19/04;G10L19/14;H03M7/30;(IPC1-7):G10L19/12 |
主分类号 |
G10L11/02 |
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