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:
Nov. 27, 2018
Filed:
Apr. 12, 2017
Canon Kabushiki Kaisha, Tokyo, JP;
Hiroshi Nakaoka, Kawaguchi, JP;
Canon Kabushiki Kaisha, Tokyo, JP;
Abstract
An image capturing apparatus comprises an image sensor including a plurality of photoelectric conversion portions for each of a plurality of microlenses, performs readout control using one of a first readout method of reading out a plurality of image signals from the plurality of photoelectric conversion portions corresponding to each of the microlenses, and a second readout method of reading out an added image signal from the plurality of photoelectric conversion portions corresponding to each of the microlenses, determines whether an image signal is read out using the first readout method or the second readout method, adds the plurality of image signals read out using the first readout method, and adjusts the added image signal obtained through the addition by an increased amount of the black level that has increased due to the addition as an adjustment value.