US 12,143,627 B2
Interaction of asymmetric weighted merges and other coding tools
Hongbin Liu, Beijing (CN); Li Zhang, San Diego, CA (US); Kai Zhang, 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 Jul. 14, 2023, as Appl. No. 18/352,628.
Application 18/352,628 is a continuation of application No. 17/220,127, filed on Apr. 1, 2021, granted, now 11,706,441.
Application 17/220,127 is a continuation of application No. 16/987,787, filed on Aug. 7, 2020, granted, now 11,039,165.
Application 16/987,787 is a continuation of application No. PCT/IB2019/054603, filed on Jun. 4, 2019.
Claims priority of application No. PCT/CN2018/089919 (WO), filed on Jun. 5, 2018.
Prior Publication US 2024/0007664 A1, Jan. 4, 2024
This patent is subject to a terminal disclaimer.
Int. Cl. H04N 19/52 (2014.01); H04N 19/126 (2014.01); H04N 19/176 (2014.01)
CPC H04N 19/52 (2014.11) [H04N 19/126 (2014.11); H04N 19/176 (2014.11)] 20 Claims
OG exemplary drawing
 
1. A method for coding video data, comprising:
constructing, for a conversion between a current video block of a video and a bitstream of the video, a merge motion candidate list for the current video block;
determining a merge candidate from the merge motion candidate list; and
performing the conversion based on the determining,
wherein at least one coding tool is disabled when the merge candidate is an asymmetric bi-predictive merge candidate,
wherein different weights indicated by the asymmetric bi-predictive merge candidate are applied to a first prediction block and a second prediction block of the current video block to acquire a final prediction block, and
wherein the at least one coding tool includes a decoder-side motion vector refinement (DMVR).