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:
Nov. 26, 2024
Filed:
Apr. 26, 2023
Canon Kabushiki Kaisha, Tokyo, JP;
Minako Kato, Kanagawa, JP;
CANON KABUSHIKI KAISHA, Tokyo, JP;
Abstract
An image processing apparatus includes one or more processors that are configured to obtain image data obtained by optically reading an original image, to obtain a fluorescence light emission amount obtained by optically detecting a fluorescent color material in the original image, to estimate, based on the obtained fluorescence light emission amount, a color component attributable to the fluorescent color material in the obtained image data, the color component attributable to the fluorescent color material including a color component of reflected light in the fluorescent color material and a color component caused by emission when the fluorescent color material transitions from an excited state to a ground state, to separate a color component attributable to a subtractive color mixture color material from the obtained image data by using the estimated color component attributable to the fluorescent color material, and to output image data obtained by the separation.