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.

Date of Patent:
Sep. 17, 2019

Filed:

Sep. 08, 2017
Applicant:

Olympus Corporation, Tokyo, JP;

Inventors:

Manabu Ichikawa, Hachioji, JP;

Hiroki Maruyama, Hino, JP;

Assignee:

OLYMPUS CORPORATION, Tokyo, JP;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04N 5/235 (2006.01); H04N 9/07 (2006.01); H04N 5/357 (2011.01); H04N 9/04 (2006.01); G01J 3/28 (2006.01); H04N 1/60 (2006.01); H04N 9/67 (2006.01); H01L 27/146 (2006.01); H01L 27/148 (2006.01);
U.S. Cl.
CPC ...
H04N 5/2352 (2013.01); G01J 3/28 (2013.01); H04N 1/603 (2013.01); H04N 1/6041 (2013.01); H04N 5/357 (2013.01); H04N 9/045 (2013.01); H04N 9/0451 (2018.08); H04N 9/07 (2013.01); H04N 9/67 (2013.01); H01L 27/14621 (2013.01); H01L 27/14645 (2013.01); H01L 27/14868 (2013.01); H04N 2209/042 (2013.01);
Abstract

An image processing apparatus includes a correction factor calculating unit configured to calculate a correction factor for correcting a difference in pixel values corresponding to a difference between a spectral sensitivity and a preset reference spectral sensitivity in a predetermined wavelength range at a pixel of interest, based on image data generated by an image sensor, the image sensor having a plurality of pixels on which color filters of a plurality of colors with different spectral transmittances are respectively disposed, the color filters forming a predetermined array pattern, the correction factor calculating unit being configured to calculate the correction factor for each of the plurality of pixels on which at least a predetermined color filter of the color filters is disposed.


Find Patent Forward Citations

Loading…