US 11,902,553 B2
Method and apparatus for encoding and decoding using selective information sharing between channels
Dong-San Jun, Daejeon (KR); Jung-Won Kang, Daejeon (KR); Hyunsuk Ko, Daejeon (KR); Sung-Chang Lim, Daejeon (KR); Jin-Ho Lee, Daejeon (KR); Ha-Hyun Lee, Seoul (KR); Byeung-Woo Jeon, Seongnam-si (KR); Hui-Yong Kim, Daejeon (KR); and Jee-Yoon Park, Seoul (KR)
Assigned to ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE, Daejeon (KR); and RESEARCH AND BUSINESS FOUNDATION SUNGKYUNKWAN UNIVERSITY, Suwon-si (KR)
Filed by Electronics and Telecommunications Research Institute, Daejeon (KR); and RESEARCH AND BUSINESS FOUNDATION SUNGKYUNKWAN UNIVERSITY, Suwon-si (KR)
Filed on Mar. 15, 2022, as Appl. No. 17/695,648.
Application 17/695,648 is a continuation of application No. 16/770,534, granted, now 11,310,517, previously published as PCT/KR2018/015573, filed on Dec. 7, 2018.
Claims priority of application No. 10-2017-0167729 (KR), filed on Dec. 7, 2017; application No. 10-2018-0079012 (KR), filed on Jul. 6, 2018; application No. 10-2018-0106479 (KR), filed on Sep. 6, 2018; application No. 10-2018-0114333 (KR), filed on Sep. 21, 2018; and application No. 10-2018-0157404 (KR), filed on Dec. 7, 2018.
Prior Publication US 2022/0272368 A1, Aug. 25, 2022
Int. Cl. H04N 19/44 (2014.01); H04N 19/119 (2014.01); H04N 19/122 (2014.01); H04N 19/186 (2014.01); H04N 19/593 (2014.01); H04N 19/60 (2014.01); H04N 19/82 (2014.01)
CPC H04N 19/44 (2014.11) [H04N 19/119 (2014.11); H04N 19/122 (2014.11); H04N 19/186 (2014.11); H04N 19/593 (2014.11); H04N 19/60 (2014.11); H04N 19/82 (2014.11)] 13 Claims
OG exemplary drawing
 
1. A decoding method, comprising:
performing a determination as to whether to perform decoding on at least three blocks using coding information shared for the at least three blocks; and
performing the decoding on the at least three blocks using the coding information based on the determination,
wherein a Multiple Transform Selection (MTS) for a block is performed based on the determination.