发明名称 |
Digital audio watermark |
摘要 |
A method of processing a spectrally-encoded digital audio signal comprising band data components representing audio contributions in respective frequency bands comprises the steps of altering a subset comprising one or more of the band data components; and generating recovery data to allow the original values of the altered band data components to be reconstructed. <IMAGE> |
申请公布号 |
EP1465157(B1) |
申请公布日期 |
2006.05.17 |
申请号 |
EP20040251326 |
申请日期 |
2004.03.08 |
申请人 |
SONY UNITED KINGDOM LIMITED |
发明人 |
KENTISH, WILLIAM EDMUND;THORPE, PETER DAMIEN |
分类号 |
G10K15/02;G10L19/018;G10L19/02 |
主分类号 |
G10K15/02 |
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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