发明名称 |
METHOD AND APPARATUS FOR ENCODING VIDEO BY COMPENSATING FOR PIXEL VALUE ACCORDING TO PIXEL GROUPS, AND METHOD AND APPARATUS FOR DECODING VIDEO BY THE SAME |
摘要 |
A method and apparatus of encoding and decoding a video by compensating for a pixel value are provided, the method of encoding the video includes: encoding image data; decoding the encoded image data and generating a restored image by performing loop filtering on the decoded image data; determining a compensation value corresponding to errors between a predetermined group restored pixels in the restored image and corresponding original pixels, and a pixel group including a restored pixel to be compensated for by using the compensation value; and encoding the compensation value and transmitting the encoded compensation value and a bitstream of the encoded image data. |
申请公布号 |
WO2011126273(A3) |
申请公布日期 |
2012.01.12 |
申请号 |
WO2011KR02373 |
申请日期 |
2011.04.05 |
申请人 |
SAMSUNG ELECTRONICS CO., LTD. |
发明人 |
ALSHIN, ALEXANDER;ALSHINA, ELENA;SHLYAKHOV, NIKOLAY |
分类号 |
H04N7/24 |
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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