- 专利标题: Image encoding/decoding method and device
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申请号: US16308208申请日: 2017-07-10
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公开(公告)号: US11863798B2公开(公告)日: 2024-01-02
- 发明人: Sung Chang Lim , Jung Won Kang , Hyun Suk Ko , Jin Ho Lee , Dong San Jun , Ha Hyun Lee , Seung Hyun Cho , Hui Yong Kim , Jin Soo Choi , Yung Lyul Lee , Jun Woo Choi
- 申请人: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE , INDUSTRY ACADEMY COOPERATION FOUNDATION OF SEJONG UNIVERSITY
- 申请人地址: KR Daejeon
- 专利权人: Electronics and Telecommunications Research Institute,INDUSTRY ACADEMY COOPERATION FOUNDATION OF SEJONG UNIVERSITY
- 当前专利权人: Electronics and Telecommunications Research Institute,INDUSTRY ACADEMY COOPERATION FOUNDATION OF SEJONG UNIVERSITY
- 当前专利权人地址: KR Daejeon; KR Seoul
- 代理机构: NSIP Law
- 优先权: KR 20160088670 2016.07.13
- 国际申请: PCT/KR2017/007363 2017.07.10
- 国际公布: WO2018/012830A 2018.01.18
- 进入国家日期: 2018-12-07
- 主分类号: H04N19/91
- IPC分类号: H04N19/91 ; H04N19/149 ; H04N19/159 ; H04N19/176 ; H04N19/44 ; H04N19/182 ; H04N19/146
摘要:
The present invention relates to an image encoding/decoding method and apparatus. An image encoding method according to the present invention may comprise generating a transform block by performing at least one of transform and quantization; grouping at least one coefficient included in the transform block into at least one coefficient group (CG); scanning at least one coefficient included in the coefficient group; and encoding the at least one coefficient.
公开/授权文献
- US20190306536A1 IMAGE ENCODING/DECODING METHOD AND DEVICE 公开/授权日:2019-10-03
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