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. 13, 2007
Filed:
Mar. 24, 2003
Seiji Iida, Kanagawa, JP;
Seiji Iida, Kanagawa, JP;
Canon Kabushiki Kaisha, Tokyo, JP;
Abstract
In an image processing apparatus for processing an image sensed by an image sensing unit which includes an optical system and an image sensing element for converting a subject image formed by the optical system into an electric signal, a group of correction data, which is calculated on the basis of relative positional information of an optical axis of the optical system and a center of an effective range of the image sensing element, for correcting an image sensed by the image sensing unit is read out from a storage unit, and the image is corrected based upon the group of correction data read out from the storage unit. A minimum value of the group of correction data is associated with a position substantially coinciding with the optical axis position on the image sensing element or a position between the optical axis of the optical system and the center and closer to the optical axis.