Invention Grant
- Patent Title: Encoding method and device, and decoding method and device
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Application No.: US16648546Application Date: 2018-09-28
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Publication No.: US11363267B2Publication Date: 2022-06-14
- Inventor: Anish Tamse , Yin-ji Piao , Jin-young Lee
- Applicant: SAMSUNG ELECTRONICS CO., LTD.
- Applicant Address: KR Suwon-si
- Assignee: SAMSUNG ELECTRONICS CO., LTD.
- Current Assignee: SAMSUNG ELECTRONICS CO., LTD.
- Current Assignee Address: KR Suwon-si
- Agency: Sughrue Mion, PLLC
- International Application: PCT/KR2018/011561 WO 20180928
- International Announcement: WO2019/066574 WO 20190404
- Main IPC: H04N19/129
- IPC: H04N19/129 ; H04N19/119 ; H04N19/139 ; H04N19/176
Abstract:
Provided is a video decoding method including: obtaining affine parameter group candidates of a current block based on whether adjacent blocks of the current block are decoded; determining an affine parameter group of the current block from among the affine parameter group candidates, according to affine parameter information of the current block; and reconstructing the current block, based on one or more affine parameters included in the affine parameter group.
Public/Granted literature
- US20200221087A1 ENCODING METHOD AND DEVICE, AND DECODING METHOD AND DEVICE Public/Granted day:2020-07-09
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