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:
Jun. 16, 2026
Filed:
Oct. 10, 2024
Guangdong Oppo Mobile Telecommunications Corp., Ltd., Dongguan, CN;
Fan Wang, Dongguan, CN;
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD., Dongguan, CN;
Abstract
A video coding method and apparatus are provided in the disclosure. In the disclosure, a weight derivation mode and K prediction modes are used as a combination, so that a weight derivation mode and K prediction modes used by a current block are indicated in the form of a combination in a bitstream. In this case, at a decoding end, a first index is obtained by decoding the bitstream, the first index indicates a first combination consisting of one weight derivation mode and K prediction modes, a first weight derivation mode and K first prediction modes included in the first combination are determined according to the first index, and a current block is predicted according to the first weight derivation mode and the K first prediction modes to obtain a prediction value of the current block.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile