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:
May. 26, 2026
Filed:
Dec. 20, 2023
Rakuten Group, Inc., Tokyo, JP;
RAKUTEN GROUP, INC., Tokyo, JP;
Abstract
Provided is an image processing system with at least one processor being configured to: calculate a color-adjusted pixel value vector, which is output of a transformation function defined by a formula including a term of a product of a pixel value vector and a transformation matrix, wherein the pixel value vector indicates a color of each of one or more adjustment pixels, which are at least the one or more target pixels out of pixels of the first image, and the transformation matrix has, as elements, a plurality of transformation parameters set to each of one or more adjustment pixels in a first parameter map, which is the second parameter map increased in resolution and which has the first resolution; and acquire a color-adjusted image including a color-adjusted pixel, the color-adjusted pixel having a color indicated by the color-adjusted pixel value vector.