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. 17, 2025
Filed:
May. 25, 2023
Canon Kabushiki Kaisha, Tokyo, JP;
Masaharu Yamagishi, Kanagawa, JP;
Canon Kabushiki Kaisha, Tokyo, JP;
Abstract
A color adjustment apparatus capable of displaying color matching accuracy in a visually intelligible manner. The apparatus includes a memory storing instructions, and a processor executing the instructions to obtain a first captured image by capturing a color chart including patches with a reference camera, obtain a second captured image by capturing the color chart with a target camera, obtain correction information for color matching, generate a third captured image by applying the correction information to the second captured image, output color difference signals of the first captured image and color difference signals of the third captured image, generate a first image based on color difference signals in areas corresponding to the patches among the color difference signals of the first captured image, and generate a second image based on color difference signals in areas corresponding to the patches among the color difference signals of the third captured image.