US 12,225,223 B2
Method for encoding/decoding block information using quad tree, and device for using same
Jong Ho Kim, Daejeon (KR); Hui Yong Kim, Daejeon (KR); Se Yoon Jeong, Daejeon (KR); Sung Chang Lim, Daejeon (KR); Ha Hyun Lee, Seoul (KR); Jin Ho Lee, Daejeon (KR); Suk Hee Cho, Daejeon (KR); Jin Soo Choi, Daejeon (KR); Jin Woong Kim, Daejeon (KR); Chie Teuk Ahn, Daejeon (KR); Mun Churl Kim, Daejeon (KR); and Bum Shik Lee, Daejeon (KR)
Assigned to Electronics and Telecommunications Research Institute, Daejeon (KR); and Korea Advanced Institute of Science and Technology, Daejeon (KR)
Filed by Electronics and Telecommunications Research Institute, Daejeon (KR); and KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY, Daejeon (KR)
Filed on Jun. 1, 2023, as Appl. No. 18/327,160.
Application 18/327,160 is a continuation of application No. 17/540,290, filed on Dec. 2, 2021, granted, now 11,706,430.
Application 17/540,290 is a continuation of application No. 16/857,758, filed on Apr. 24, 2020, granted, now 11,223,839, issued on Jan. 11, 2022.
Application 16/857,758 is a continuation of application No. 16/134,131, filed on Sep. 18, 2018, granted, now 10,674,169, issued on Jun. 2, 2020.
Application 16/134,131 is a continuation of application No. 15/824,155, filed on Nov. 28, 2017, granted, now 10,110,912, issued on Oct. 23, 2018.
Application 15/824,155 is a continuation of application No. 15/363,869, filed on Nov. 29, 2016, granted, now 9,860,546, issued on Jan. 2, 2018.
Application 15/363,869 is a continuation of application No. 13/877,503, granted, now 9,544,595, previously published as PCT/KR2011/007326, filed on Oct. 4, 2011.
Claims priority of application No. 10-2010-0096559 (KR), filed on Oct. 4, 2010; application No. 10-2010-0131794 (KR), filed on Dec. 21, 2010; application No. 10-2011-0049257 (KR), filed on May 24, 2011; and application No. 10-2011-0100675 (KR), filed on Oct. 4, 2011.
Prior Publication US 2023/0308673 A1, Sep. 28, 2023
This patent is subject to a terminal disclaimer.
Int. Cl. H04N 19/70 (2014.01); H04N 19/18 (2014.01); H04N 19/44 (2014.01); H04N 19/46 (2014.01); H04N 19/593 (2014.01); H04N 19/60 (2014.01); H04N 19/64 (2014.01)
CPC H04N 19/44 (2014.11) [H04N 19/18 (2014.11); H04N 19/46 (2014.11); H04N 19/593 (2014.11); H04N 19/60 (2014.11); H04N 19/64 (2014.11); H04N 19/70 (2014.11)] 19 Claims
OG exemplary drawing
 
1. A video decoding method, comprising:
decoding integrated code block information;
decoding a-split information based on the integrated code block information and size information for a transform block; and
decoding code block information for the transform block in a case that the transform block is not additionally split based on the split information,
wherein the code block information is decoded based on the integrated code block information, and
wherein the code block information for the transform block comprises a luminance code block information for a luminance signal of the transform block.