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. 13, 2017
Filed:
Apr. 10, 2014
Canon Kabushiki Kaisha, Tokyo, JP;
Atsushi Sugawara, Yokohama, JP;
Yuichi Ariga, Tokyo, JP;
Canon Kabushiki Kaisha, Tokyo, JP;
Abstract
An imaging apparatus includes an imaging unit for picking up an optical image of an object and generating image pickup data which can be refocused, a detection unit for detecting a focus state of the optical image of the object, a prediction unit for predicting an in-focus position of the optical image of the object on the basis of a detection result of the detection unit, and a focus adjustment unit for driving a focus lens on the basis of the in-focus position predicted by the prediction unit, wherein in a case where the imaging unit picks up a plurality of images from the object, the focus adjustment unit drives the focus lens to a position deviated from the in-focus position predicted by the prediction unit by a predetermined amount, and has a plurality of patterns of a position deviated by the predetermined amount.