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:
Dec. 09, 2025
Filed:
May. 23, 2024
Tencent Technology (Shenzhen) Company Limited, Shenzhen, CN;
Tao Zhang, Shenzhen, CN;
TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED, Shenzhen, CN;
Abstract
A video coding method is performed by a computing device, and the method includes: dividing a to-be-coded video frame image into a plurality of coding units; and for each coding unit, performing the following operations: determining color composition of the coding unit, the color composition comprising a quantity of colors comprised in the coding unit, further comprising: clustering a color of each pixel in the coding unit, to determine a type of the color comprised in the coding unit; and generating a color index table based on the type of the color comprised in the coding unit, wherein a quantity of color indexes comprised in the color index table corresponds to the quantity of colors; and in response to that the quantity of colors is less than or equal to a preset color quantity threshold, determining a coding mode of the coding unit to be a palette coding mode.