发明名称 |
METHOD AND APPARATUS FOR DECODING AN AUDIO SIGNAL |
摘要 |
Method and apparatus for processing audio signals are provided. The method for decoding an audio signal includes extracting a downmix signal and spatial information from a received audio signal, generating surround converting information using the spatial information and rendering the downmix signal to generate a pseudo-surround signal in a previously set rendering domain, using the surround converting information. The apparatus for decoding an audio signal includes a demultiplexing part extracting a downmix signal and spatial information from a received audio signal, an information converting part generating surround converting information using the spatial information and a pseudo-surround generating part rendering the downmix signal to generate a pseudo-surround signal in a previously set rendering domain, using the surround converting information. |
申请公布号 |
EP1899958(A4) |
申请公布日期 |
2011.03.09 |
申请号 |
EP20060747459 |
申请日期 |
2006.05.25 |
申请人 |
LG ELECTRONICS INC. |
发明人 |
OH, HYEN O.;JUNG, YANG WON;PANG, HEE SUK;KIM, DONG SOO;LIM, JAE HYUN |
分类号 |
G10L19/00;H04S3/00;H04S5/00 |
主分类号 |
G10L19/00 |
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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