发明名称 |
AUDIO ENCODER/DECODER, ENCODING/DECODING METHOD, AND RECORDING MEDIUM |
摘要 |
An audio encoder comprises a common preprocessing stage, an information sink based encoding branch such as spectral domain encoding branch, a information source based encoding branch such as an LPC-domain encoding branch and a switch for switching between these branches at inputs into these branches or outputs of these branches controlled by a decision stage. An audio decoder comprises a spectral domain decoding branch, an LPC-domain decoding branch, one or more switches for switching between the branches and a common post-processing stage for post-processing a time-domain audio signal for obtaining a post-processed audio signal. |
申请公布号 |
KR20130092604(A) |
申请公布日期 |
2013.08.20 |
申请号 |
KR20137017066 |
申请日期 |
2009.07.06 |
申请人 |
FRAUNHOFER-GESELLSCHAFT ZUR FORDERUNG DER ANGEWANDTEN FORSCHUNG E.V. |
发明人 |
GRILL BERNHARD;BAYER STEFAN;FUCHS GUILLAUME;GEYERSBERGER STEFAN;GEIGER RALF;HILPERT JOHANNES;KRAEMER ULRICH;LECOMTE JEREMIE;MULTRUS MARKUS;NEUENDORF MAX;POPP HARALD;RETTELBACH NIKOLAUS;NAGEL FREDERIK;DISCH SASCHA;HERRE JUERGEN;YOKOTANI YOSHIKAZU;WABNIK STEFAN;SCHULLER GERALD;HIRSCHFELD JENS |
分类号 |
G10L19/18;G10L19/00;G10L19/008;G10L19/02;G10L19/16 |
主分类号 |
G10L19/18 |
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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