US 12,439,026 B2
Methods and apparatuses for cross-component prediction
Zhipin Deng, Beijing (CN); Kai Zhang, Los Angeles, CA (US); and Li Zhang, Los Angeles, CA (US)
Assigned to LEMON INC., Grand Cayman (KY)
Filed by Lemon Inc., Grand Cayman (KY)
Filed on May 11, 2023, as Appl. No. 18/316,189.
Application 18/316,189 is a continuation of application No. 17/157,706, filed on Jan. 25, 2021, granted, now 11,683,474.
Prior Publication US 2023/0283766 A1, Sep. 7, 2023
This patent is subject to a terminal disclaimer.
Int. Cl. H04N 19/103 (2014.01); H04N 19/176 (2014.01); H04N 19/184 (2014.01); H04N 19/186 (2014.01)
CPC H04N 19/103 (2014.11) [H04N 19/176 (2014.11); H04N 19/184 (2014.11); H04N 19/186 (2014.11)] 20 Claims
OG exemplary drawing
 
1. A method of video processing, comprising:
determining, for a conversion between a current video block of a video that is a chroma block and a bitstream of the video, utilizing one or more models for a cross-component prediction associated with a cross-component prediction mode, wherein utilizing the one or more models comprises utilizing a first model for first neighbor samples of the current video block and a second model for second neighbor samples of the current video block for the cross-component prediction; and
performing the conversion based on the determining.