US 12,143,566 B2
Method and device for processing video signal
Bae Keun Lee, Seoul (KR); and Joo Young Kim, Seoul (KR)
Assigned to KT CORPORATION, Gyeonggi-do (KR)
Filed by KT CORPORATION, Gyeonggi-do (KR)
Filed on Jan. 3, 2022, as Appl. No. 17/567,515.
Application 17/567,515 is a division of application No. 16/713,262, filed on Dec. 13, 2019, granted, now 11,297,311.
Application 16/713,262 is a continuation of application No. 15/758,470, granted, now 10,554,969, issued on Feb. 4, 2020, previously published as PCT/KR2016/010278, filed on Sep. 12, 2016.
Claims priority of application No. 10-2015-0128964 (KR), filed on Sep. 11, 2015; and application No. 10-2015-0129439 (KR), filed on Sep. 14, 2015.
Prior Publication US 2022/0124320 A1, Apr. 21, 2022
Int. Cl. H01L 29/94 (2006.01); H04N 19/105 (2014.01); H04N 19/117 (2014.01); H04N 19/157 (2014.01); H04N 19/176 (2014.01); H04N 19/59 (2014.01); H04N 19/593 (2014.01)
CPC H04N 19/105 (2014.11) [H04N 19/117 (2014.11); H04N 19/157 (2014.11); H04N 19/176 (2014.11); H04N 19/59 (2014.11); H04N 19/593 (2014.11)] 6 Claims
OG exemplary drawing
 
1. A method for decoding an image, comprising:
determining a partition type of a current block;
obtaining motion information of the current block in the image;
obtaining prediction samples of the current block based on the motion information of the current block; and
modifying the prediction samples of the current block,
wherein, in a first sub-region in the current block, modified prediction samples are derived to the same as prediction samples prior to applying a modification, the first sub-region adjoining a boundary of the current block,
wherein a location of the first sub-region is varied according to the partition type of the current block,
wherein the partition type of the current block is determined based on a first index and a second index, and
wherein the first index specifies one of partition type categories, and the second index specifies one of partition type candidates included in a partition type category specified by the first index.