Japan, Feb. 24 -- DOLBY LAB LICENSING CORP has got intellectual property rights for 'DECODING AND ENCODING METHODS.' Other related details are as follows:

Application Number: JP,2024-114022

Category (FI): H04N19/13,H04N19/70,H04N19/593

Stage: PROBLEM TO BE SOLVED: To provide an intra-frame prediction mode mapping method for improving decoding efficiency.SOLUTION: A decoding method decodes a syntax element of information on a candidate intra prediction mode when one of the candidate intra prediction modes for the current block is the same as the intra prediction mode, and decodes syntax elements of the remaining intra prediction modes when they are not the same. A prediction block is generated on the basis of the intra prediction mode of ...