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:
Jul. 18, 2017

Filed:

Dec. 15, 2015
Applicants:

Taro Kikuchi, Tokyo, JP;

Takashi Uozumi, Kanagawa, JP;

Inventors:

Taro Kikuchi, Tokyo, JP;

Takashi Uozumi, Kanagawa, JP;

Assignee:

RICOH COMPANY, LTD., Tokyo, JP;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06K 9/00 (2006.01); G06T 5/40 (2006.01); H04N 5/232 (2006.01); H04N 5/235 (2006.01); G06T 5/00 (2006.01); G06T 7/136 (2017.01);
U.S. Cl.
CPC ...
G06K 9/00798 (2013.01); G06T 5/008 (2013.01); G06T 5/40 (2013.01); G06T 7/136 (2017.01); H04N 5/2351 (2013.01); H04N 5/23229 (2013.01); G06T 2207/10024 (2013.01); G06T 2207/20012 (2013.01); G06T 2207/20021 (2013.01); G06T 2207/20208 (2013.01); G06T 2207/30232 (2013.01); G06T 2207/30256 (2013.01);
Abstract

An image processing system, an image processing device, and image processing method are provided. Each of the image processing system, the image processing device, and the image processing method includes dividing an image into a plurality of areas according to a predetermined division condition, measuring an optical transmittance of each of the plurality of divided areas or data correlating with the optical transmittance as transmittance data, calculating the optical transmittance or the data correlating with the optical transmittance from the image as the transmittance data, determining a parameter for adjusting a contrast for each of the plurality of areas according to the transmittance data obtained by the measuring or the calculating, and adjusting a contrast of each one of the plurality of areas using the parameter determined by the determining.


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