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:
Oct. 03, 2017
Filed:
Dec. 16, 2015
Canon Kabushiki Kaisha, Tokyo, JP;
Yosuke Mine, Tama, JP;
Canon Kabushiki Kaisha, Tokyo, JP;
Abstract
Automatic focusing where variance in the focus due to a relative shift in mounted positions of sensors is suppressed is performed. An imaging apparatus including a photometric sensor and a ranging sensor includes an image data generating unit configured to generate image data by using the photometric sensor, a detection unit configured to detect a region including an object from the image data generated by the image data generating unit, a determination unit configured to divide the image data into blocks corresponding to discretely arranged ranging points of the ranging sensor, and to determine a proportion of an area occupied by the region including the object for each block, and a focusing unit configured to focus on a ranging point of the ranging sensor corresponding to a block where the area occupied by the region including the object is at a predetermined proportion or more.