发明名称 |
Video decoding device using merge information to code SAO offset parameters |
摘要 |
A video encoding method and apparatus and video decoding method and apparatus to generate a restored image having a minimum error with respect to an original image. The video decoding method includes: parsing offset merge information indicating whether offset parameters of a current block and at least one neighboring block from among blocks of video are identical to each other from a received bitstream; restoring an offset type and offset values among the offset parameter of the current block based on the offset merge information; determining an edge class or a pixel value band of a restored pixel based on an edge type or a pixel value band type of the current block indicating the offset type; and determining an offset value corresponding to the edge class or the pixel value band of the restored pixel from the offset values and adjusting a pixel value of the restored pixel according to the offset value. |
申请公布号 |
EP2887669(A1) |
申请公布日期 |
2015.06.24 |
申请号 |
EP20150153359 |
申请日期 |
2012.06.27 |
申请人 |
SAMSUNG ELECTRONICS CO., LTD |
发明人 |
ALSHINA, ELENA;ALSHIN, ALEXANDER |
分类号 |
H04N19/463;H04N19/117;H04N19/14;H04N19/182;H04N19/186;H04N19/50;H04N19/85 |
主分类号 |
H04N19/463 |
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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