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:
Oct. 10, 2023
Filed:
Sep. 02, 2021
Applicant:
Canon Kabushiki Kaisha, Tokyo, JP;
Inventor:
Sota Torii, Kanagawa, JP;
Assignee:
CANON KABUSHIKI KAISHA, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01T 1/17 (2006.01); G01T 1/36 (2006.01); G01T 7/00 (2006.01);
U.S. Cl.
CPC ...
G01T 1/17 (2013.01); G01T 1/36 (2013.01); G01T 7/00 (2013.01);
Abstract
An apparatus includes a detection unit including a plurality of two-dimensionally arranged pixels with a plurality of lines located between adjacent pixels, configured to detect an incident radiation and output signals related to a radiation image, a calculation unit configured to calculate a crosstalk ratio related to crosstalk occurring between the adjacent pixels with the plurality of lines therebetween in the detection unit, and a correction unit configured to make a correction to pixel data on a pixel affected by the crosstalk among a plurality of pieces of pixel data constituting the radiation image based on the crosstalk ratio.