发明名称 |
APPARATUS, METHOD AND CORRESPONDING COMPUTER PROGRAM FOR GENERATING AN ERROR CONCEALMENT SIGNAL USING INDIVIDUAL REPLACEMENT LPC REPRESENTATIONS FOR INDIVIDUAL CODEBOOK INFORMATION |
摘要 |
An apparatus for generating an error concealment signal, comprises: an LPC (linear prediction coding) representation generator (100) for generating a first replacement LPC representation and a different second replacement LPC representation; an LPC synthesizer (106) for filtering a first codebook information using the first replacement representation to obtain a first replacement signal and for filtering a different second codebook information using the second replacement LPC representation to obtain a second replacement signal; and a replacement signal combiner (110) for combining the first replacement signal and the second replacement signal to obtain the error concealment signal (111). |
申请公布号 |
WO2015139957(A1) |
申请公布日期 |
2015.09.24 |
申请号 |
WO2015EP54488 |
申请日期 |
2015.03.04 |
申请人 |
FRAUNHOFER-GESELLSCHAFT ZUR FÖRDERUNG DER ANGEWANDTEN FORSCHUNG E.V. |
发明人 |
SCHNABEL, MICHAEL;LECOMTE, JÉRÉMIE;SPERSCHNEIDER, RALPH;JANDER, MANUEL |
分类号 |
G10L19/005;G10L19/06 |
主分类号 |
G10L19/005 |
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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