发明名称 |
APPARATUS, METHOD AND CORRESPONDING COMPUTER PROGRAM FOR GENERATING AN ERROR CONCEALMENT SIGNAL USING POWER COMPENSATION. |
摘要 |
An apparatus for generating an error concealment signal, comprises: an LPC representation generator (100) for generating a replacement LPC representation; a gain calculator (600) for calculating a gain information from the LPC representations; a compensator (406, 408) for compensating a gain influence of the replacement LPC representation using the gain information; and an LPC synthesizer (106, 108) for filtering codebook information using the replacement LPC representation to obtain the error concealment signal, wherein the compensator (406, 408, 900) is configured for weighting the codebook information or an LPC synthesis output signal. |
申请公布号 |
MX2016012005(A) |
申请公布日期 |
2016.12.07 |
申请号 |
MX20160012005 |
申请日期 |
2015.03.04 |
申请人 |
FRAUNHOFER-GESELLSCHAFT ZUR FÖRDERUNG DER ANGEWANDTEN FORSCHUNG E.V. |
发明人 |
SPERSCHNEIDER, Ralph;JANDER, Manuel;LECOMTE, Jérémie;SCHNABEL, Michael |
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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