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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.:

US 12744927 B1

PDFFull Text
Date of Patent:
Sep. 22, 2026

Filed:

Jul. 09, 2024

Method and apparatus for cross-component prediction for video coding

Applicant:

Beijing Dajia Internet Information Technology Co., Ltd., Beijing, CN;

Inventors:

Che-Wei Kuo, Beijing, CN;

Xiaoyu Xiu, San Diego, CA (US);

Ning Yan, Hangzhou, CN;

Hong-Jheng Jhu, Beijing, CN;

Yi-Wen Chen, San Diego, CA (US);

Wei Chen, San Diego, CA (US);

Han Gao, Beijing, CN;

Xianglin Wang, San Diego, CA (US);

Bing Yu, Beijing, CN;

Assignee:

BEIJING DAJIA INTERNET INFORMATION TECHNOLOGY CO., LTD., Beijing, CN;

Attorney:

Oblon, McClelland, Maier & Neustadt, L.L.P.

Primary Examiner:

Mainul Hasan

Int. Cl.
CPC ...
H04N 19/50 (2014.01); H04N 19/132 (2014.01); H04N 19/176 (2014.01); H04N 19/186 (2014.01); H04N 19/189 (2014.01); H04N 19/42 (2014.01);
U.S. Cl.
CPC ...
H04N 19/50 (2014.11); H04N 19/132 (2014.11); H04N 19/176 (2014.11); H04N 19/186 (2014.11); H04N 19/189 (2014.11); H04N 19/42 (2014.11);
Abstract

A method for decoding video data. The method includes obtaining a video block from a bitstream; determining a region to derive a multiple linear regression (MLR) model; obtaining luma and chroma sample values in the region; deriving the MLR model using the luma and chroma sample values in the region; predicting each of chroma samples in the video block by applying the MLR model to corresponding luma samples for that chroma sample; and obtaining decoded video block using the predicted chroma samples.

Find Patent Forward Citations

Kuo, Che-Wei. (2026). Method and apparatus for cross-component prediction for video coding (U.S. Patent No. 12744927). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12744927

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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