Invention Grant
- Patent Title: Image encoding/decoding method and device, and recording medium having bitstream stored thereon
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Application No.: US16461388Application Date: 2017-11-28
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Publication No.: US11343530B2Publication Date: 2022-05-24
- Inventor: Ha Hyun Lee , Jung Won Kang , Hyun Suk Ko , Sung Chang Lim , Jin Ho Lee , Dong San Jun , Seung Hyun Cho , Hui Yong Kim , Jin Soo Choi
- Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- Applicant Address: KR Daejeon
- Assignee: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- Current Assignee: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- Current Assignee Address: KR Daejeon
- Agency: NSIP Law
- Priority: KR10-2016-0159717 20161128
- International Application: PCT/KR2017/013673 WO 20171128
- International Announcement: WO2018/097693 WO 20180531
- Main IPC: H04N19/513
- IPC: H04N19/513 ; H04N19/105 ; H04N19/139 ; H04N19/176 ; H04N19/537

Abstract:
The present invention relates to a method for encoding and decoding an image. The method for decoding an image includes: deriving an initial motion vector from a merge candidate list of a current block; deriving a refined motion vector using the initial motion vector; and generating a prediction block of the current block using the refined motion vector.
Public/Granted literature
- US20200267408A1 IMAGE ENCODING/DECODING METHOD AND DEVICE, AND RECORDING MEDIUM HAVING BITSTREAM STORED THEREON Public/Granted day:2020-08-20
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