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:
Jul. 21, 2026
Filed:
Aug. 20, 2024
Guangdong Oppo Mobile Telecommunications Corp., Ltd., Dongguan, CN;
Junyan Huo, Dongguan, CN;
Xiaoyan Chai, Dongguan, CN;
Yanzhuo MA, Dongguan, CN;
Fuzheng Yang, Dongguan, CN;
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD., Dongguan, CN;
Abstract
A method for decoding a video includes: a first colour component neighboring reference value, a second colour component neighboring reference value and a first colour component reconstructed value corresponding to a current block are obtained; a second colour component predicted value corresponding to the current block is generated at least based on a linear model corresponding to factors, where the factors are determined by at least one of a weight coefficient, the first colour component neighboring reference value, or the second colour component neighboring reference value; and the video is decoded based on the second colour component predicted value. The method further includes: neighboring reference samples are downsampled to determine part of reference samples.