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:
Dec. 23, 2025
Filed:
Jul. 06, 2023
Applicant:
Canon Kabushiki Kaisha, Tokyo, JP;
Inventor:
Takayuki Jinno, Kanagawa, JP;
Assignee:
Canon Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06T 7/60 (2017.01); G06T 5/80 (2024.01); G06T 7/13 (2017.01); G06T 7/50 (2017.01);
U.S. Cl.
CPC ...
G06T 7/60 (2013.01); G06T 5/80 (2024.01); G06T 7/13 (2017.01); G06T 7/50 (2017.01); G06T 2207/10024 (2013.01);
Abstract
An image processing apparatus acquires, based on a captured image of an evaluation target object, an optical profile indicating an attribute of an image reflected on a surface of the object. The image processing apparatus also acquires angle information about an angle at each position of the surface of the object relative to an imaging apparatus that captures the image of the object, and corrects the optical profile based on the angle information. The image processing apparatus then acquires an evaluation value indicating a state of the surface of the object based on the corrected optical profile.