Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Dong Jae Won
Joo Hee Moon
Sung Won Lim
Date of Patent
September 5, 2023
Patent Application Number
17743590
Date Filed
May 13, 2022
Patent Citations
Patent Citations Received
Patent Primary Examiner
A method for encoding or decoding an image signal according to the present invention may comprise the steps of: determining a plurality of weight prediction parameter candidates for a coding block based on number information signaled in a unit of a sequence of a bitstream, the sequence being a higher unit of the coding block, determining a weight prediction parameter of the coding block from the weight prediction parameter candidates based on index information signaled in the unit of the coding block, and obtaining a prediction block of the coding block by obtaining a second prediction sample of the coding block.
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