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Registered IMAGE ENCODING/DECODING METHOD AND DEVICE, AND RECORDING MEDIUM IN WHICH BITSTREAM IS STORED

Inventors
Lee Hahyun, Sung-Chang Lim, Kang Jung Won, Jinho Lee, Kim Hui Yong, Choi Jin Soo
Application No.
17043575 (2019.03.28)
Publication No.
20210195227 (2021.06.24)
Registration No.
11575925 (2023.02.07)
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
The present invention is about an image encoding/decoding method and apparatus. According to present invention, a method of decoding an image, the method comprising, deriving an initial motion vector of a current block; deriving a refined motion vector by using the initial motion vector; and generating a prediction block of the current block by using the refined motion vector.
KSP Keywords
Image Encoding, Motion Vector(MV), Recording medium, decoding method
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Status Patent Country KIPRIS
Registered 영상 부호화/복호화 방법, 장치 및 비트스트림을 저장한 기록 매체 KOREA KIPRIS