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. 17, 2013
Filed:
Dec. 16, 2011
Shigeo Ogawa, Yokohama, JP;
Shigeo Ogawa, Yokohama, JP;
Canon Kabushiki Kaisha, Tokyo, JP;
Abstract
In an image-capturing apparatus capable of executing focus detection processing in which auto-focus detection of an imaging optical system is performed based on a contrast of a captured image, and expression detection processing in which a specific expression of a subject is detected from the captured image in parallel, if it is determined that a peak of focus state has not been found in the auto-focus detection, execution of the expression detection is not allowed, or use of a result of the expression detection performed by the expression detection unit is not allowed. Thus, excellent expression detection accuracy is achieved even if the auto-focus detection processing and the expression detection processing are performed in parallel.