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:
Mar. 03, 2026
Filed:
Mar. 10, 2023
Canon Kabushiki Kaisha, Tokyo, JP;
Taisuke Nishio, Kanagawa, JP;
Canon Kabushiki Kaisha, Tokyo, JP;
Abstract
An image processing apparatus includes at least one processor, and a memory coupled to the at least one processor storing instructions that, when executed by the processor, cause the processor to function as a detection unit configured to detect deviation in black balance in an input image, an acquisition unit configured to acquire information on white balance of the input image, a calculation unit configured to calculate, in a case where the detection unit detects deviation in the black balance, a correction value to correct the deviation in the black balance based on the information on the white balance, and a correction unit configured to correct the deviation in the black balance based on the correction value calculated by the calculation unit.