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. 12, 2019
Filed:
Jan. 20, 2016
Applicant:
Fujifilm Corporation, Tokyo, JP;
Inventors:
Keigo Nakamura, Ashigarakami-gun, JP;
Tomoyuki Takahashi, Ashigarakami-gun, JP;
Assignee:
FUJIFILM Corporation, Minato-ku, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06K 9/46 (2006.01); G06T 7/00 (2017.01); A61B 6/00 (2006.01); G06T 5/00 (2006.01); G06T 5/40 (2006.01); G06T 7/136 (2017.01);
U.S. Cl.
CPC ...
G06T 7/0012 (2013.01); A61B 6/5205 (2013.01); G06K 9/4642 (2013.01); G06T 5/007 (2013.01); G06T 5/009 (2013.01); G06T 5/40 (2013.01); G06T 7/136 (2017.01); G06T 2207/10116 (2013.01); G06T 2207/20044 (2013.01); G06T 2207/20076 (2013.01); G06T 2207/20081 (2013.01); G06T 2207/30008 (2013.01); G06T 2207/30061 (2013.01); G06T 2207/30092 (2013.01); G06T 2207/30244 (2013.01);
Abstract
A feature amount calculation unit calculates, based on a radiation image acquired by irradiating a photographic subject with radiation, a feature amount of a density of the radiation image. A target density calculation unit calculates, based on the radiation image, a target density for converting the feature amount. An image processing unit performs image processing including gradation processing on the radiation image, such that the feature amount becomes the target density, to acquire a processed radiation image.