发明名称 |
METHOD AND APPARATUS FOR ENCODING AND DECODING AN IMAGE BASED ON PLURALITY OF REFERENCE PICTURES |
摘要 |
A method and apparatus for encoding and decoding an image using a plurality of reference pictures. In an exemplary embodiment, the method of encoding an image comprises: generating information about transforms between a first picture and a second picture; generating a reference picture by transforming the second picture based on the generated information about transforms; predicting a current block of a current picture based on at least one of the reference picture and the first picture; and encoding the current block based on the predicting. Therefore, prediction encoding based on more accurate prediction is possible, thereby increasing a compression ratio of image encoding.
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申请公布号 |
US2009279606(A1) |
申请公布日期 |
2009.11.12 |
申请号 |
US20090395977 |
申请日期 |
2009.03.02 |
申请人 |
SAMSUNG ELECTRONICS CO., LTD. |
发明人 |
LEE SANG-RAE;HAN WOO-JIN;MIN JUNG-HYE |
分类号 |
H04N7/32 |
主分类号 |
H04N7/32 |
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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