US 12,457,358 B2
System and method for combined inter and intra prediction
Xiaoyu Xiu, San Diego, CA (US); Yi-Wen Chen, San Diego, CA (US); and Xianglin Wang, San Diego, CA (US)
Assigned to BEIJING DAJIA INTERNET INFORMATION TECHNOLOGY CO., LTD., Beijing (CN)
Filed by BEIJING DAJIA INTERNET INFORMATION TECHNOLOGY CO., LTD., Beijing (CN)
Filed on Apr. 9, 2024, as Appl. No. 18/631,007.
Application 18/631,007 is a continuation of application No. 17/746,836, filed on May 17, 2022, granted, now 11,985,347.
Application 17/746,836 is a continuation of application No. 17/371,926, filed on Jul. 9, 2021, granted, now 11,381,837.
Application 17/371,926 is a continuation of application No. PCT/US2020/012826, filed on Jan. 9, 2020.
Claims priority of provisional application 62/790,421, filed on Jan. 9, 2019.
Prior Publication US 2024/0259590 A1, Aug. 1, 2024
This patent is subject to a terminal disclaimer.
Int. Cl. H04N 19/527 (2014.01); H04N 19/105 (2014.01); H04N 19/132 (2014.01); H04N 19/159 (2014.01); H04N 19/176 (2014.01)
CPC H04N 19/527 (2014.11) [H04N 19/105 (2014.11); H04N 19/132 (2014.11); H04N 19/159 (2014.11); H04N 19/176 (2014.11)] 20 Claims
OG exemplary drawing
 
1. A method of video coding, comprising:
determining that a combined inter and intra prediction mode is applied to a current coding block;
generating an inter prediction of the current coding block based on an inter prediction mode;
generating an intra prediction of the current coding block based on an intra prediction mode;
generating a final prediction of the current coding block based on the inter prediction and the intra prediction; and
determining that a prediction mode of the current coding block is treated as one unified mode when constructing a most probable mode (MPM) list of a neighboring coding block, the unified mode being predefined as an inter mode, or being predefined as an intra mode.