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:
Apr. 24, 2018
Filed:
Mar. 30, 2016
Applicant:
Canon Kabushiki Kaisha, Tokyo, JP;
Inventor:
Naoto Takahashi, Sagamihara, JP;
Assignee:
CANON KABUSHIKI KAISHA, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61B 6/00 (2006.01); G06T 5/00 (2006.01); H04N 5/357 (2011.01); H04N 5/361 (2011.01); H04N 5/363 (2011.01); H04N 5/365 (2011.01); H04N 5/32 (2006.01);
U.S. Cl.
CPC ...
A61B 6/5258 (2013.01); A61B 6/4233 (2013.01); A61B 6/4291 (2013.01); A61B 6/54 (2013.01); G06T 5/002 (2013.01); H04N 5/357 (2013.01); H04N 5/361 (2013.01); H04N 5/363 (2013.01); H04N 5/365 (2013.01); G06T 2207/10116 (2013.01); G06T 2207/20012 (2013.01); H04N 5/32 (2013.01);
Abstract
A radiation imaging apparatus acquires a radiation image from radiation detected by a radiation detection unit, corrects a first pixel that is a correction target in the radiation image by referring to a second pixel other than the first pixel, calculates an evaluation value that evaluates an increase in a noise level caused by correcting the first pixel, and performs processing of reducing the noise level for the first pixel after the correction based on the calculated evaluation value.
Takahashi, Naoto. (2018). Radiation imaging apparatus and method of controlling the same, radiation image processing apparatus and method thereof, and computer-readable storage medium (U.S. Patent No. 9949708). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9949708
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile