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:
May. 08, 2018
Filed:
Jun. 16, 2016
Olympus Corporation, Hachioji-shi, JP;
Satoshi Takinoiri, Yokohama, JP;
Olympus Corporation, Tokyo, JP;
Abstract
An imaging apparatus, comprising a focus detection section that detects an out of focus amount and an out of focus direction by carrying out a focus detection operation using phase difference detection based on a pixel signal of focus detection pixels that has been thinned and read out, a swirl error determination section that determines swirl error arising in accordance with inclination of an optical image with respect to a direction that is orthogonal to a phase difference detection direction, based on the pixel signal of the focus detection pixels that has been thinned and read out, and an AF control section that determines whether or not to carry out AF operation adopting output of the focus detection section, based on output of the swirl error determination section.
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