Invention Grant
- Patent Title: Image decoding method/device, image encoding method/device, and recording medium in which bitstream is stored
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Application No.: US17052953Application Date: 2019-05-13
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Publication No.: US11758159B2Publication Date: 2023-09-12
- Inventor: Yong Jo Ahn
- Applicant: INTELLECTUAL DISCOVERY CO., LTD.
- Applicant Address: KR Seoul
- Assignee: INTELLECTUAL DISCOVERY CO., LTD.
- Current Assignee: INTELLECTUAL DISCOVERY CO., LTD.
- Current Assignee Address: KR Seoul
- Agency: Sughrue Mion, PLLC
- Priority: KR 20180054880 2018.05.14
- International Application: PCT/KR2019/005727 2019.05.13
- International Announcement: WO2019/221465A 2019.11.21
- Date entered country: 2020-11-04
- Main IPC: H04N19/186
- IPC: H04N19/186 ; H04N19/105 ; H04N19/11 ; H04N19/132 ; H04N19/176 ; H04N19/593
Abstract:
An image encoding/decoding method and device according to the present disclosure may configure a reference sample for a cross component prediction of a chroma component block, derive a cross component prediction parameter by using the reference sample, and make a cross component prediction of the chroma component block on the basis of the cross component prediction parameter and a luma component block corresponding to the chroma component block.
Public/Granted literature
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