US 12,335,492 B2
Condition dependent video block partition
Li Zhang, San Diego, CA (US); Kai Zhang, San Diego, CA (US); Hongbin Liu, Beijing (CN); Jizheng Xu, San Diego, CA (US); and Yue Wang, Beijing (CN)
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 Aug. 10, 2021, as Appl. No. 17/398,800.
Application 17/398,800 is a continuation of application No. PCT/CN2020/074746, filed on Feb. 11, 2020.
Claims priority of application No. PCT/CN2019/074762 (WO), filed on Feb. 11, 2019; and application No. PCT/CN2019/077161 (WO), filed on Mar. 6, 2019.
Prior Publication US 2021/0368185 A1, Nov. 25, 2021
Int. Cl. H04N 19/176 (2014.01); H04N 19/119 (2014.01); H04N 19/157 (2014.01); H04N 19/174 (2014.01); H04N 19/66 (2014.01); H04N 19/96 (2014.01)
CPC H04N 19/176 (2014.11) [H04N 19/119 (2014.11); H04N 19/157 (2014.11); H04N 19/174 (2014.11); H04N 19/66 (2014.11); H04N 19/96 (2014.11)] 20 Claims
OG exemplary drawing
 
1. A method of processing video data, comprising:
determining, for a conversion between a video comprising multiple regions comprising one or more video blocks including a current video block and a bitstream of the video, whether a first partition mode is applied to the current video block, wherein in the first partition mode, the current video block is directly split into five sub-blocks using Quinary-Tree (QUI-T), wherein a maximum or a minimum block size for a region that allows the one or more video blocks of the region to be split into the five sub-blocks using the QUI-T is determined according to whether dual tree partitioning is enabled for the region; and
performing the conversion based on the determining,
wherein the first partition mode is not applied to the current video block in response to a sub-block of the five sub-blocks crossing more than one virtual pipeline data unit (VPDU).