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:
Sep. 17, 2019
Filed:
Aug. 23, 2017
Fujifilm Corporation, Tokyo, JP;
Seishi Ikami, Ashigarakami-gun, JP;
FUJIFILM Corporation, Tokyo, JP;
Abstract
A first resin plate includes a phthalocyanine-based pigment as an organic fluorescent material and is used for shading correction in a case in which infrared excitation light with a center wavelength of 770 nm to 800 nm. A second resin plate includes an anthraquinone-based pigment as the organic fluorescent material and is used for shading correction in a case in which red excitation light with a center wavelength of 650 nm to 690 nm. An acquisition unit acquires a reference image obtained by irradiating the resin plates with the infrared excitation light and the red excitation light, respectively. A correction unit performs shading correction for a fluorescence image on the basis of the reference image.