发明名称 |
Method and apparatus for processing a decoded speech signal |
摘要 |
<p>A method of processing a decoded speech (DS) signal including successive DS frames, each DS frame including DS samples. The method comprises: adaptively filtering the DS signal to produce a filtered signal; gain-scaling the filtered signal with an adaptive gain updated once a DS frame, thereby producing a gain-scaled signal; and performing a smoothing operation to smooth possible waveform discontinuities in the gain-scaled signal. <IMAGE></p> |
申请公布号 |
EP1308932(A2) |
申请公布日期 |
2003.05.07 |
申请号 |
EP20020256896 |
申请日期 |
2002.10.03 |
申请人 |
BROADCOM CORPORATION |
发明人 |
CHEN, JUIN-HWEY;THYSSEN, JES;LEE, CHRIS C. |
分类号 |
G10L19/26;(IPC1-7):G10L19/14 |
主分类号 |
G10L19/26 |
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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