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Registered METHOD AND DEVICE FOR ENCODING/DECODING IMAGE BY USING GEOMETRICALLY CHANGED IMAGE

Inventors
Kang Jung Won, Hyunsuk Ko, Sung-Chang Lim, Jun Dong-San, Jinho Lee, Kim Hui Yong, 박광훈, Choi Jin Soo, 김태현, 허영수, 이대영
Application No.
17160845 (2021.01.28)
Publication No.
20210152815 (2021.05.20)
Registration No.
11516463 (2022.11.29)
Country
UNITED STATES
Project Code
15MR3800, Development of UHD Realistic Broadcasting, Digital Cinema, and Digital Signage Convergence Service Technology, Choi Jin Soo
Abstract
A method and apparatus use a geometric modified image for video encoding/decoding. The encoding method may include: generating a geometric modified reference picture by geometrically modifying a reference picture; generating a prediction block of a current block within an encoding target picture by performing inter prediction by referencing the reference picture or the geometrically modified reference picture; and encoding inter-prediction information of the current block.
KSP Keywords
An encoding, Encoding method, Inter prediction, video encoding
Family
 
패밀리 특허 목록
Status Patent Country KIPRIS
Registered METHOD AND DEVICE FOR ENCODING/DECODING IMAGE BY USING GEOMETRICALLY CHANGED IMAGE UNITED STATES
Registered METHOD AND DEVICE FOR ENCRYPTING/DECRYPTING IMAGE BY USING GEOMETRICALLY CHANGED IMAGE CHINA