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1. (WO2018101700) IMAGE ENCODING/DECODING METHOD AND DEVICE, AND RECORDING MEDIUM HAVING STORED BITSTREAM THEREIN

Pub. No.:    WO/2018/101700    International Application No.:    PCT/KR2017/013678
Publication Date: Fri Jun 08 01:59:59 CEST 2018 International Filing Date: Wed Nov 29 00:59:59 CET 2017
IPC: H04N 19/513
H04N 19/11
H04N 19/132
H04N 19/119
H04N 19/174
H04N 19/86
H04N 19/105
H04N 19/186
H04N 19/44
Applicants: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
한국전자통신연구원
Inventors: LIM, Sung Chang
임성창
CHO, Seung Hyun
조승현
KANG, Jung Won
강정원
KO, Hyun Suk
고현석
LEE, Jin Ho
이진호
LEE, Ha Hyun
이하현
JUN, Dong San
전동산
KIM, Hui Yong
김휘용
CHOI, Jin Soo
최진수
Title: IMAGE ENCODING/DECODING METHOD AND DEVICE, AND RECORDING MEDIUM HAVING STORED BITSTREAM THEREIN
Abstract:
The present invention relates to an image encoding/decoding method. To this end, the image decoding method can comprise the steps of: generating a first prediction block of a current block by using motion information of the current block; generating a second prediction block of at least one current lower block by using motion information of at least one neighboring lower block of the current lower block; and generating a final prediction block on the basis of the weighted sum of the first prediction block of the current block and the second prediction block of the at least one current lower block.