发明名称 |
METHODS AND APPARATUS FOR MOTION COMPENSATION WITH SMOOTH REFERENCE FRAME IN BIT DEPTH SCALABILITY |
摘要 |
Methods and apparatus are provided for motion compensation with a smooth reference frame in bit depth scalability. An apparatus includes an encoder for encoding picture data for at least a portion of a picture by generating an inter-layer residue prediction for the portion using an inverse tone mapping operation performed in the pixel domain for bit depth scalability. The inverse tone mapping operation is shifted from a residue domain to the pixel domain. |
申请公布号 |
EP2394432(A1) |
申请公布日期 |
2011.12.14 |
申请号 |
EP20090839791 |
申请日期 |
2009.12.11 |
申请人 |
THOMSON LICENSING |
发明人 |
MA, ZHAN;LUO, JIANCONG;YIN, PENG |
分类号 |
H04N19/33 |
主分类号 |
H04N19/33 |
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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