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:
Dec. 19, 2023
Filed:
Aug. 27, 2021
Canon Kabushiki Kaisha, Tokyo, JP;
Hirotaka Omori, Tokyo, JP;
Toshiyuki Dobashi, Kanagawa, JP;
CANON KABUSHIKI KAISHA, Tokyo, JP;
Abstract
An apparatus includes an acquisition unit configured to acquire an image, a first detection unit configured to detect a first region corresponding to a first feature from the image, a second detection unit configured to detect a second region corresponding to a second feature from the image, a measurement unit configured to perform photometric measurement on the first region and the second region, a determination unit configured to determine an exposure based on a weighted average of a first photometric value of the first region that is acquired by the measurement unit and a second photometric value of the second region that is acquired by the measurement unit before the first photometric value is acquired, and an output unit configured to output information about the exposure.