Invention Grant
- Patent Title: Image decoding method and device for deriving weight index information for generation of prediction sample
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Application No.: US18386130Application Date: 2023-11-01
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Publication No.: US12289444B2Publication Date: 2025-04-29
- Inventor: Naeri Park , Junghak Nam , Hyeongmoon Jang
- Applicant: LG Electronics Inc.
- Applicant Address: KR Seoul
- Assignee: LG Electronics Inc.
- Current Assignee: LG Electronics Inc.
- Current Assignee Address: KR Seoul
- Agency: Fish & Richardson P.C.
- Main IPC: H04N19/105
- IPC: H04N19/105 ; H04N19/132 ; H04N19/159 ; H04N19/176
Abstract:
According to the disclosure of the present document, when the inter prediction type of a current block indicates bi-prediction, weight index information for candidates in a merge candidate list or a sub-block merge candidate list can be derived, and thus coding efficiency can be increased.
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