发明授权
- 专利标题： Method and device for encoding/decoding image by using geometrically changed image
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申请号： US17972894申请日： 2022-10-25
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公开(公告)号： US12120292B2公开(公告)日： 2024-10-15
- 发明人: Jung Won Kang , Hyun Suk Ko , Sung Chang Lim , Jin Ho Lee , Dong San Jun , Hui Yong Kim , Gwang Hoon Park , Jin Soo Choi , Tae Hyun Kim , Dae Young Lee , Young Su Heo
- 申请人： Electronics and Telecommunications Research Institute , University-Industry Cooperation Group of Kyung Hee University
- 申请人地址： KR Daejeon
- 专利权人： Electronics and Telecommunications Research Institute,University-Industry Cooperation Group of Kyung Hee University
- 当前专利权人： Electronics and Telecommunications Research Institute,University-Industry Cooperation Group of Kyung Hee University
- 当前专利权人地址： KR Daejeon; KR Yongin-si
- 代理机构： NSIP Law
- 优先权： KR 20150163494 2015.11.20
- 主分类号： H04N19/105
- IPC分类号： H04N19/105 ; H04N19/147 ; H04N19/159 ; H04N19/176
摘要：
A method and apparatus use a geometric modified image for video encoding/decoding. The encoding method may include: generating a geometric modified reference picture by geometrically modifying a reference picture; generating a prediction block of a current block within an encoding target picture by performing inter prediction by referencing the reference picture or the geometrically modified reference picture; and encoding inter-prediction information of the current block.
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