Title:
IMAGE DECODING METHOD AND APPARATUS IN IMAGE CODING SYSTEM
Document Type and Number:
WIPO Patent Application WO/2018/128232
Kind Code:
A1
Abstract:
A method for decoding an image by a decoding apparatus according to the present invention comprises the steps of: acquiring information on inter prediction for a current block through a bitstream; generating a list of motion information candidates on the basis of neighboring blocks of the current block; deriving motion information of the current block on the basis of the information on inter prediction and the list of motion information candidates; deriving modified motion information of the current block on the basis of a prediction block derived based on the derived motion information, a template of the current block, or a position indicated by the motion information; and updating the motion information of the current block on the basis of the modified motion information.
Inventors:
SEO JUNGDONG (KR)
NAM JUNGHAK (KR)
PARK NAERI (KR)
LIM JAEHYUN (KR)
NAM JUNGHAK (KR)
PARK NAERI (KR)
LIM JAEHYUN (KR)
Application Number:
PCT/KR2017/007360
Publication Date:
July 12, 2018
Filing Date:
July 10, 2017
Export Citation:
Assignee:
LG ELECTRONICS INC (KR)
International Classes:
H04N19/51; H04N19/176; H04N19/70
Foreign References:
| KR20160030140A | 2016-03-16 | |||
| KR20080070374A | 2008-07-30 | |||
| KR20160132863A | 2016-11-21 | |||
| KR20110039516A | 2011-04-19 | |||
| KR20090084311A | 2009-08-05 |
Attorney, Agent or Firm:
ENVISION PATENT & LAW FIRM (KR)
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