US 11,910,027 B2
Relation between partition constraint elements
Han Gao, Shenzhen (CN); Semih Esenlik, Munich (DE); Jianle Chen, San Diego, CA (US); Anand Meher Kotra, Munich (DE); Biao Wang, Shenzhen (CN); and Zhijie Zhao, Shenzhen (CN)
Assigned to Huawei Technologies Co., Ltd., Shenzhen (CN)
Filed by Huawei Technologies Co., Ltd., Shenzhen (CN)
Filed on Sep. 28, 2022, as Appl. No. 17/955,229.
Application 17/955,229 is a continuation of application No. 17/169,175, filed on Feb. 5, 2021, granted, now 11,477,494.
Application 17/169,175 is a continuation of application No. PCT/CN2019/104260, filed on Sep. 3, 2019.
Claims priority of provisional application 62/818,996, filed on Mar. 15, 2019.
Claims priority of provisional application 62/733,053, filed on Sep. 18, 2018.
Claims priority of provisional application 62/726,423, filed on Sep. 3, 2018.
Prior Publication US 2023/0171437 A1, Jun. 1, 2023
Int. Cl. H04N 19/96 (2014.01); H04N 19/119 (2014.01); H04N 19/132 (2014.01); H04N 19/176 (2014.01); H04N 19/70 (2014.01)
CPC H04N 19/96 (2014.11) [H04N 19/119 (2014.11); H04N 19/132 (2014.11); H04N 19/176 (2014.11); H04N 19/70 (2014.11)] 12 Claims
OG exemplary drawing
 
1. A device for decoding or processing a bitstream, the device including circuitry configured to:
obtain, from the bitstream, a syntax element;
obtain information for a minimum size in luma samples of a luma leaf block resulting from quadtree splitting (MinQtSizeY);
determine a maximum size in luma samples of a luma root block that can be split using a binary tree splitting (MaxBtSizeY) based on the information for the MinQtSizeY and the syntax element, wherein the MaxBtSizeY equals the MinQtSizeY left shifted according to a value of the syntax element;
determine whether binary splitting is allowed to be applied to a picture block based on the MaxBtSizeY; and
obtain a coding block of the picture block based on a result of the determining.