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:
Apr. 29, 2008
Filed:
Aug. 25, 2003
Tetsuya Takeshita, Yokohama, JP;
Tetsuya Takeshita, Yokohama, JP;
Nikon Corporation, Tokyo, JP;
Abstract
The invention relates to an electronic camera and a white balance correction circuit both capable of setting white balance correction values properly at stroboscope imaging by relatively simple processing. The electronic camera has a stroboscope unit or a connection terminal to a stroboscope unit; an imaging unit for capturing an image of a subject; a calculating unit for calculating, from the image captured with double illumination of both field light and strobe light emitted by the stroboscope unit, the color temperature of the double illumination; and a reflection unit for allowing the calculated color temperature to be reflected in white balance correction values to be applied to the image. When the calculated color temperature is in a predetermined range, the reflection unit decreases the degree of the reflection.