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:
Jan. 19, 2016
Filed:
Aug. 05, 2013
Kerstin Mueller, Erlangen, DE;
Christopher Rohkohl, Bochum, DE;
Günter Lauritsch, Nürnberg, DE;
Chris Schwemmer, Forchheim, DE;
Kerstin Mueller, Erlangen, DE;
Christopher Rohkohl, Bochum, DE;
Günter Lauritsch, Nürnberg, DE;
Chris Schwemmer, Forchheim, DE;
SIEMENS AKTIENGESELLSCHAFT, München, DE;
Abstract
A 3D result image of an object is reconstructed from a set of X-ray two-dimensional projections of the object. A 3D reference image of the object is reconstructed by employing a compressed sensing technique based on at least some of the 2D projections at a reference motion state of the object. By employing an algebraic and/or analytic reconstruction technique, 3D intermediate images are reconstructed for various motion states of the object. The 3D intermediate images are registered with the 3D reference image to obtain spatial transformations for the various motion states of the object. Based on the spatial transformations, the 3D intermediate images are transformed to a joint phase and combined to obtain the 3D result image.