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. 24, 2019
Filed:
Jul. 25, 2017
Canon Kabushiki Kaisha, Tokyo, JP;
Yoshiaki Ida, Utsunomiya, JP;
CANON KABUSHIKI KAISHA, Tokyo, JP;
Abstract
An image processing apparatus performs image processing for correcting a lateral chromatic aberration that contains a rotationally symmetrical component and a shift component, for an input image generated by image capturing using an optical system. The image processing apparatus includes a first acquirer configured to acquire first component information on a first component that is one of the rotationally symmetrical component and the shift component, the first component information being acquired and stored before the input image is acquired, a second acquirer configured to acquire the second component information on a second component that is the other of the rotationally symmetrical component and the shift component based on the color shift amount, by using the input image and the first component information, and a corrector configured to perform a correction process with the first component information and the second component information for the input image.