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:
Apr. 21, 2026
Filed:
Jan. 03, 2025
Glenfly Tech Co., Ltd., Shanghai, CN;
Long Huang, Shanghai, CN;
Jiajun Li, Shanghai, CN;
Kun Yang, Shanghai, CN;
Jianhong Pan, Shanghai, CN;
Chaohai Chang, Shanghai, CN;
Lei Huang, Shanghai, CN;
Xiaoguang Wang, Shanghai, CN;
Wei Zhang, Shanghai, CN;
Glenfly Tech Co., Ltd., Shanghai, CN;
Abstract
The present disclosure relates to a grayscale compensation data generation method and apparatus, a device, a storage medium, and a program product. The method includes: acquiring brightness data of a plurality of grayscale images captured under a target shooting brightness, different grayscale images corresponding to different display grayscales; determining original grayscale compensation data of pixels corresponding to different display grayscales respectively according to the brightness data of the plurality of grayscale images; determining storage grayscales from a plurality of display grayscales; converting original grayscale compensation data of pixels corresponding to different storage grayscales respectively into target grayscale compensation data of block regions corresponding to the different storage grayscales, the block regions being regions including a plurality of pixels; and storing the target grayscale compensation data of the block regions corresponding to the different storage grayscales. By use of the method, a storage capacity of grayscale compensation values can be compressed.