发明名称 |
METHOD, MEDIUM, AND APPARATUS FOR ENCODING AND/OR DECODING VIDEO |
摘要 |
<p>A method, medium, and apparatus for encoding and/or decoding video by generating a scalable bitstream supporting at least two bit-depths with forward compatibility, wherein the scalable bitstream comprises a base layer bitstream including a base quantization level and a base quantization parameter corresponding to a base bit-depth, and an enhancement layer bitstream including residue between an extended quantization level and a compensated quantization level that is predicted from the base quantization level, and a refined quantization parameter for refining the difference between an extended bit-depth and the base bit-depth.</p> |
申请公布号 |
EP2165539(A1) |
申请公布日期 |
2010.03.24 |
申请号 |
EP20080766516 |
申请日期 |
2008.06.23 |
申请人 |
SAMSUNG ELECTRONICS CO., LTD. |
发明人 |
CHO, DAE-SUNG;KIM, DAE-HEE;CHOI, WOONG-IL;JUNG, JAE-WOO |
分类号 |
H04N7/24;H04N19/122;H04N19/136;H04N19/34;H04N19/625;H04N19/91 |
主分类号 |
H04N7/24 |
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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