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. 07, 2022
Filed:
Mar. 22, 2021
Canon Kabushiki Kaisha, Tokyo, JP;
Yuichi Nakada, Kanagawa, JP;
Kosei Takahashi, Ibaraki, JP;
Canon Kabushiki Kaisha, Tokyo, JP;
Abstract
An image processing apparatus includes an acquisition unit configured to acquire reference data and image data representing an inspection target image, the reference data representing a reference image that is a reference printing result, a setting unit configured to set a detection sensitivity for a plurality of defects in a printing result, a correction unit configured to correct a difference image acquired from the reference data and the image data so that a difference in the difference image that is greater than a threshold value is reduced, and a processing unit configured to inspect the inspection target image based on the detection sensitivity and the corrected difference image.