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:
Aug. 21, 2018
Filed:
May. 24, 2016
Applicant:
Canon Kabushiki Kaisha, Tokyo, JP;
Inventor:
Hiroki Asai, Kawasaki, JP;
Assignee:
CANON KABUSHIKI KAISHA, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06K 9/00 (2006.01); G06T 5/00 (2006.01); A61B 6/00 (2006.01);
U.S. Cl.
CPC ...
G06T 5/002 (2013.01); A61B 6/52 (2013.01); G06T 2207/10112 (2013.01); G06T 2207/10116 (2013.01); G06T 2207/20008 (2013.01);
Abstract
The radiation imaging apparatus includes: a correction data acquiring unit configured to acquire, from image data captured in a predetermined imaging mode, offset correction data corresponding to the predetermined imaging mode; a switching unit configured to switch an acquisition mode for acquiring the image data, depending on the predetermined imaging mode; and an image processing unit configured to subtract the offset correction data from a radiation image of an object to perform an offset correction process.