US 12,445,624 B2
Cross component prediction
Xinwei Li, Beijing (CN); Jie Chen, Beijing (CN); Yan Ye, San Diego, CA (US); and Ru-ling Liao, Sunnyvale, CA (US)
Assigned to Alibaba (China) Co., Ltd., Hangzhou (CN)
Filed by Alibaba (China) Co., Ltd., Zhejiang (CN)
Filed on Jun. 21, 2024, as Appl. No. 18/750,267.
Claims priority of provisional application 63/511,659, filed on Jul. 2, 2023.
Prior Publication US 2025/0008108 A1, Jan. 2, 2025
Int. Cl. H04N 19/132 (2014.01); H04N 19/176 (2014.01); H04N 19/186 (2014.01)
CPC H04N 19/132 (2014.11) [H04N 19/176 (2014.11); H04N 19/186 (2014.11)] 20 Claims
OG exemplary drawing
 
1. A method for encoding a video sequence into a bitstream, the method comprising:
receiving a video sequence;
encoding one or more pictures of the video sequence; and
generating a bitstream associated with the encoded pictures,
wherein the encoding comprises:
predicting chroma samples within a current block based on luma samples corresponding to the chroma samples by a plurality of cross-component residual models (CCRMs).