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:
Sep. 15, 2026
Filed:
Jul. 15, 2024
Sz Dji Technology Co., Ltd., Shenzhen, CN;
Siwei MA, Beijing, CN;
Xuewei Meng, Beijing, CN;
Xiaozhen Zheng, Shenzhen, CN;
Shanshe Wang, Beijing, CN;
SZ DJI TECHNOLOGY CO., LTD., Shenzhen, CN;
Abstract
A video processing method including determining a target CC-ALF filter for a chrominance component of a current block of an image from a plurality of CC-ALF filters, determining target CC-ALF filter coefficients for the chrominance component according to the chrominance component after ALF and a luminance component of the current block without ALF, filtering the chrominance component after ALF according to the target CC-ALF filter and the target CC-ALF filter coefficients, determining a filtered chrominance component of the current block according to the chrominance component after being filtered with the target CC-ALF filter coefficients and the chrominance component after the ALF, and encoding the filtered chrominance component, including encoding using a total number of the plurality of CC-ALF filters, an index of the target CC-ALF filter, and the target CC-ALF filter coefficients as syntax elements.