Invention Grant
- Patent Title: Method and an apparatus for processing a video signal based on inter-component reference
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Application No.: US18355415Application Date: 2023-07-20
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Publication No.: US12192452B2Publication Date: 2025-01-07
- Inventor: Dong Gyu Sim , Sea Nae Park
- Applicant: KWANGWOON UNIVERSITY INDUSTRY-ACADEMIC COLLABORATION FOUNDATION
- Applicant Address: KR Seoul
- Assignee: KWANGWOON UNIVERSITY INDUSTRY-ACADEMIC COLLABORATION FOUNDATION
- Current Assignee: KWANGWOON UNIVERSITY INDUSTRY-ACADEMIC COLLABORATION FOUNDATION
- Current Assignee Address: KR Seoul
- Agency: Morgan, Lewis & Bockius LLP
- Main IPC: H04N19/176
- IPC: H04N19/176 ; H04N19/115 ; H04N19/186 ; H04N19/44
Abstract:
A method and apparatus for processing a video signal according to the present invention derives a first prediction value of a chrominance block using a sample of a luminance block, calculates a compensation parameter based on a predetermined reference area, derives a second prediction value of a chrominance block, and reconstructs a chrominance block based on a second prediction value of a chrominance block.
Public/Granted literature
- US12250372B2 Method and an apparatus for processing a video signal based on inter-component reference Public/Granted day:2025-03-11
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