US 11,778,233 B2
Selective use of adaptive in-loop color-space transform and other video coding tools
Li Zhang, San Diego, CA (US); Jizheng Xu, San Diego, CA (US); Kai Zhang, San Diego, CA (US); Hongbin Liu, Beijing (CN); Weijia Zhu, 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 Dec. 20, 2021, as Appl. No. 17/556,769.
Application 17/556,769 is a continuation of application No. PCT/CN2020/097370, filed on Jun. 22, 2020.
Claims priority of application No. PCT/CN2019/092326 (WO), filed on Jun. 21, 2019.
Prior Publication US 2022/0191447 A1, Jun. 16, 2022
Int. Cl. H04N 11/02 (2006.01); H04N 19/61 (2014.01); H04N 19/105 (2014.01); H04N 19/11 (2014.01); H04N 19/119 (2014.01); H04N 19/124 (2014.01); H04N 19/132 (2014.01); H04N 19/159 (2014.01); H04N 19/186 (2014.01); H04N 19/169 (2014.01); H04N 19/70 (2014.01); H04N 19/12 (2014.01); H04N 19/17 (2014.01); H04N 19/30 (2014.01); H04N 9/67 (2023.01)
CPC H04N 19/61 (2014.11) [H04N 9/67 (2013.01); H04N 19/105 (2014.11); H04N 19/11 (2014.11); H04N 19/119 (2014.11); H04N 19/12 (2014.11); H04N 19/124 (2014.11); H04N 19/132 (2014.11); H04N 19/159 (2014.11); H04N 19/17 (2014.11); H04N 19/186 (2014.11); H04N 19/1883 (2014.11); H04N 19/30 (2014.11); H04N 19/70 (2014.11)] 20 Claims
OG exemplary drawing
 
1. A method of processing video data, comprising:
determining, for a conversion between a current video unit of a video and a bitstream of the video, that applicability of a first coding mode and a second coding mode is mutually exclusive, wherein, for an encoding operation, the first coding mode converts visual signals from a first color domain to a second color domain, or for a decoding operation, the first coding mode converts the visual signals from the second color domain to the first color domain; and
performing the conversion based on the determining,
wherein the second coding mode is an intra subpartition mode in which the current video unit is split into multiple sub-regions that share a same intra mode,
wherein in case that the first coding mode is enabled for the current video unit, the second coding mode is disabled for the current video unit.