The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 14, 2025
Filed:
Jun. 21, 2024
Applicant:
Alibaba (China) Co., Ltd., Zhejiang, CN;
Inventors:
Xinwei Li, Beijing, CN;
Jie Chen, Beijing, CN;
Yan Ye, San Diego, CA (US);
Ru-Ling Liao, Sunnyvale, CA (US);
Assignee:
Alibaba (China) Co., Ltd., Hangzhou, CN;
Primary Examiner:
Int. Cl.
CPC ...
H04N 19/132 (2014.01); H04N 19/176 (2014.01); H04N 19/186 (2014.01);
U.S. Cl.
CPC ...
H04N 19/132 (2014.11); H04N 19/176 (2014.11); H04N 19/186 (2014.11);
Abstract
Methods for encoding a video sequence into a bitstream and decoding a bitstream to output one or more pictures for a video stream. An exemplary method includes: 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).