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Registered METHOD AND APPARATUS FOR DERIVING INTRA-PREDICTION MODE

Inventors
Jinho Lee, Kang Jung Won, Sung-Chang Lim, Lee Hahyun, Kim Hui Yong, Choi Jin Soo
Application No.
17418514 (2019.12.27)
Publication No.
20220086426 (2022.03.17)
Registration No.
11979555 (2024.05.07)
Country
UNITED STATES
Project Code
18HR1900, Development and Standardization of 5th Generation Video/Audio Coding Technology for Ultra Gifh Quality Media Services, Kim Hui Yong
Abstract
Disclosed herein is a method of decoding an image including deriving intra prediction mode of a current block using an intra prediction mode of a neighbor block adjacent to the current block, constructing a reference sample of the current block, and performing intra prediction with respect to the current block using the intra prediction mode of the current block and the reference sample. The deriving of the intra prediction mode of the current block includes constructing a most probable mode (MPM) list based on whether the intra prediction mode of the current block is a Planar mode.
KSP Keywords
Intra prediction, Most Probable Mode, Neighbor Block, Planar mode, Prediction mode, intra prediction mode