US 11,949,880 B2
Video region partition based on color format
Jizheng Xu, San Diego, CA (US); Zhipin Deng, Beijing (CN); Li Zhang, San Diego, CA (US); Hongbin Liu, Beijing (CN); and Kai Zhang, San Diego, CA (US)
Assigned to BEIJING BYTEDANCE NETWORK TECHNOLOGY CO., LTD., Beijing (CN); and BYTEDANCE INC., Los Angeles, CA (US)
Filed by Beijing Bytedance Network Technology Co., Ltd., Beijing (CN); and Bytedance Inc., Los Angeles, CA (US)
Filed on Mar. 2, 2022, as Appl. No. 17/684,694.
Application 17/684,694 is a continuation of application No. PCT/CN2020/112975, filed on Sep. 2, 2020.
Claims priority of application No. PCT/CN2019/103959 (WO), filed on Sep. 2, 2019.
Prior Publication US 2022/0210410 A1, Jun. 30, 2022
Int. Cl. H04N 19/157 (2014.01); H04N 9/64 (2006.01); H04N 19/109 (2014.01); H04N 19/119 (2014.01); H04N 19/159 (2014.01); H04N 19/169 (2014.01); H04N 19/174 (2014.01); H04N 19/176 (2014.01); H04N 19/186 (2014.01); H04N 19/46 (2014.01); H04N 19/503 (2014.01)
CPC H04N 19/157 (2014.11) [H04N 9/64 (2013.01); H04N 19/109 (2014.11); H04N 19/119 (2014.11); H04N 19/159 (2014.11); H04N 19/174 (2014.11); H04N 19/176 (2014.11); H04N 19/186 (2014.11); H04N 19/1883 (2014.11); H04N 19/46 (2014.11); H04N 19/503 (2014.11)] 20 Claims
OG exemplary drawing
 
1. A method of processing video data, comprising:
determining, for a conversion between a current video block of a video and a bitstream of the video, whether a partitioning scheme is allowed for the current video block according to a rule that depends on a mode type of the current video block and a dimension of the current video block; and
performing the conversion based on the determining;
wherein the partitioning scheme comprises:
a QT (quaternary tree) split in which the current video block is split into four parts in both horizontal and vertical directions,
a vertical TT (ternary tree) split in which the current video block is split into three parts in a vertical direction,
a horizontal TT split in which the current video block is split into three parts in a horizontal direction,
a vertical BT (binary tree) split in which the current video block is split into two parts in a vertical direction, or
a horizontal BT split in which the current video block is split into two parts in a horizontal direction.