- 专利标题： METHOD AND DEVICE FOR VIDEO SIGNAL PROCESSING
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申请号： US16619231申请日： 2018-08-27
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公开(公告)号： US20200154135A1公开(公告)日： 2020-05-14
- 发明人: Bae Keun LEE
- 申请人： KT CORPORATION
- 申请人地址： KR Gyeonggi-do
- 专利权人： KT CORPORATION
- 当前专利权人： KT CORPORATION
- 当前专利权人地址： KR Gyeonggi-do
- 优先权： com.zzzhc.datahub.patent.etl.us.BibliographicData$PriorityClaim@5f477568
- 国际申请： PCT/KR2018/009869 WO 20180827
- 主分类号： H04N19/577
- IPC分类号： H04N19/577 ; H04N19/159 ; H04N19/176 ; H04N19/56 ; H04N19/52
摘要：
An image decoding method according to the present invention comprises: a step of acquiring an initial motion vector of a current block; a step of deriving a refined motion vector for each of a plurality of search points on the basis of the initial motion vector; and a step of acquiring a motion vector of the current block on the basis of the refined motion vector of any one of the plurality of search points.