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:
Jul. 01, 2008
Filed:
Jun. 08, 2004
Applicant:
Shinsuke Hayashida, Tokyo, JP;
Inventor:
Shinsuke Hayashida, Tokyo, JP;
Assignee:
Canon Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06K 9/00 (2006.01); G01N 23/04 (2006.01);
U.S. Cl.
CPC ...
Abstract
A radiography apparatus with a function for evaluating image quality is provided. To accomplish this, the radiography apparatus includes a radiating-generating unit for emitting radiation, an imaging unit for converting the radiation into image data, a measuring unit for measuring an image-quality evaluating value of the image data, and a determining unit for determining the image quality of the imaging unit based on a plurality of image-quality evaluating values of the image data acquired at a plurality of points in time, where each image-quality evaluating value corresponds to the image data acquired at one of the points in time.