发明名称 |
Method, apparatus, and system for encoding and decoding side information for multimedia transmission |
摘要 |
According to one aspect of the present invention, a method and apparatus is provided in which input data (e.g., input video data) is encoded in accordance with a first coding standard (e.g., MPEG-4) to generate encoded data. The input data is also encoded based on a reconstruction of the input data to generate encoded side information associated with the input data. The encoded data are transmitted to a destination (e.g., a decoding subsystem) over a first channel and the encoded side information are transmitted to the destination over a second channel. The encoded data and the encoded side information are decoded and combined at the destination to generate output data.
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申请公布号 |
US7643558(B2) |
申请公布日期 |
2010.01.05 |
申请号 |
US20030396982 |
申请日期 |
2003.03.24 |
申请人 |
QUALCOMM INCORPORATED |
发明人 |
GARUDADRI HARINATH;RAMCHANDRAN KANNAN |
分类号 |
H04N7/18;H03M13/29;H04N7/26;H04N7/66 |
主分类号 |
H04N7/18 |
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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