Patent

Registered IMAGE PROCESSING METHOD, AND IMAGE ENCODING/DECODING METHOD AND DEVICE WHICH USE SAME

Inventors
김대연, 이영렬, Jinho Lee, Kang Jung Won, Lee Hahyun, Sung-Chang Lim, Kim Hui Yong, Choi Jin Soo
Application No.
17314192 (2021.05.07)
Publication No.
20210266533 (2021.08.26)
Registration No.
11463690 (2022.10.04)
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
The present invention relates to an image encoding/decoding method and apparatus. The image decoding method according to the present invention may comprise acquiring transform coefficients distribution information of a neighboring block from a bitstream; direction-adaptively determining an intra prediction mode of a current block to be decoded, according to the transform coefficients distribution information of the neighboring block; and reconstructing the current block, based on the determined intra prediction mode, wherein the direction-adaptively determining includes determining similarity flag information corresponding to the neighboring block, based on the transform coefficients distribution information of the neighboring block.
KSP Keywords
Image decoding, Image encoding, Image processing(IP), Image processing method, Intra-prediction, Prediction mode, Processing Method, decoding method, distribution information, intra prediction mode
Family
 
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Status Patent Country KIPRIS
Registered Image encoding/decoding method and recording medium
Registered IMAGE PROCESSING METHOD, AND IMAGE ENCODING/DECODING METHOD AND DEVICE WHICH USE SAME UNITED STATES
Registered IMAGE PROCESSING METHOD, AND IMAGE ENCODING/DECODING METHOD AND DEVICE WHICH USE SAME UNITED STATES
Registered IMAGE PROCESSING METHOD,AND IMAGE ENCODING/DECODING METHOD AND DEVICE WHICH USE SAME UNITED STATES
Registered IMAGE PROCESSING METHOD, AND IMAGE ENCODING/DECODING METHOD AND DEVICE WHICH USE SAME CHINA