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:
Aug. 27, 2024
Filed:
Jul. 07, 2021
Applicant:
Canon Kabushiki Kaisha, Tokyo, JP;
Inventor:
Yuichi Nakada, Kanagawa, JP;
Assignee:
CANON KABUSHIKI KAISHA, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06T 5/50 (2006.01); G06T 3/40 (2006.01); G06T 5/00 (2006.01);
U.S. Cl.
CPC ...
G06T 3/40 (2013.01); G06T 5/003 (2013.01); G06T 5/50 (2013.01);
Abstract
The present invention acquires a local enlargement ratio in an image transformed based on a transformation parameter and then acquires a transformed image which is a captured image transformed based on the transformation parameter. The present invention acquires a sharpening parameter for sharpening the transformed image based on the lens information, which indicates the resolution of a lens used at the time of capturing the captured image, and the enlargement ratio, and performs sharpening of the transformed image based on the sharpening parameter.