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:
Nov. 01, 2022
Filed:
May. 13, 2019
Applicant:
Siemens Medical Solutions Usa, Inc., Malvern, PA (US);
Inventors:
Alexander Hans Vija, Evanston, IL (US);
Xinhong Ding, Buffalo Grove, IL (US);
Assignee:
Siemens Medical Solutions USA, Inc., Malvern, PA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61B 6/00 (2006.01); G06N 3/08 (2006.01); G06T 7/238 (2017.01); A61B 6/03 (2006.01);
U.S. Cl.
CPC ...
A61B 6/5205 (2013.01); G06N 3/08 (2013.01); G06T 7/238 (2017.01); A61B 6/037 (2013.01); A61B 6/5264 (2013.01); G06T 2207/10108 (2013.01); G06T 2207/20081 (2013.01);
Abstract
A system and method include acquisition of a plurality of projection images of a subject, each of the projection images associated with a respective projection angle, determination, for each of the projection images, of a center-of-light location in a first image region, determination of a local fluctuation measure based on the determined center-of-light locations, and determination of a quality measure associated with the plurality of projection images based on the local fluctuation measure.