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Registered IMAGE ENCODING/DECODING METHOD AND DEVICE, AND RECORDING MEDIUM HAVING BITSTREAM STORED THEREIN

Inventors
Jinho Lee, Kang Jung Won, Sung-Chang Lim, Hyunsuk Ko, Jun Dong-San, Lee Hahyun, Kim Hui Yong, Choi Jin Soo
Application No.
17746000 (2022.05.17)
Publication No.
20220279174 (2022.09.01)
Registration No.
11924412 (2024.03.05)
Country
UNITED STATES
Project Code
17HR1400, Development and Standardization of 5th Generation Video/Audio Coding Technology for Ultra Gifh Quality Media Services, Kim Hui Yong
Abstract
An image encoding/decoding method and apparatus for performing representative sample-based intra prediction are provided. An image decoding method may comprise deriving an intra prediction mode of a current block, configuring a reference sample of the current block, and performing intra prediction for the current block based on the intra prediction mode and the reference sample, wherein the intra prediction is representative sample-based prediction.
KSP Keywords
Image Encoding, Image decoding, Intra prediction, Prediction mode, Recording medium, Representative sample, decoding method, intra prediction mode, sample-based prediction
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Status Patent Country KIPRIS
Registered IMAGE ENCODING/DECODING METHOD AND DEVICE, AND RECORDING MEDIUM HAVING BITSTREAM STORED THEREIN UNITED STATES
Registered IMAGE ENCODING/DECODING METHOD AND DEVICE, AND RECORDING MEDIUM HAVING BITSTREAM STORED THEREIN CHINA