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. 01, 2016
Filed:
Sep. 22, 2015
Applicant:
Fujifilm Corporation, Tokyo, PA (US);
Inventor:
Katsutoshi Izawa, Saitama, JP;
Assignee:
FUJIFILM Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04N 5/232 (2006.01); G02B 7/36 (2006.01); G03B 13/36 (2006.01); G03B 17/20 (2006.01); G06T 5/00 (2006.01); G06T 5/20 (2006.01);
U.S. Cl.
CPC ...
H04N 5/23212 (2013.01); G02B 7/36 (2013.01); G02B 7/365 (2013.01); G03B 13/36 (2013.01); G03B 17/20 (2013.01); G06T 5/001 (2013.01); G06T 5/20 (2013.01); H04N 5/23293 (2013.01); G06T 2207/10024 (2013.01);
Abstract
A generation section generates a first display image based on an image signal output from an image pick-up device, and generates a second display image for use in focus verification based on a first and second image. A correction section corrects gradation of the second display image according to gradation correction information determined based on at least one of a spatial frequency characteristic in the second display image or maxima values in a histogram of pixel values in the second display image.