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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.:

US 11127173 B1

PDFFull Text
Date of Patent:
Sep. 21, 2021

Filed:

Dec. 20, 2017

Scaled radiography reconstruction

Applicants:

Koninklijke Philips N.v., Eindhoven, NL;

Ion Beam Applications S.a., Louvain-la-Neuve, BE;

Inventors:

Dirk Schäfer, Hamburg, DE;

Peter George Van De Haar, Eindhoven, NL;

Sebastien Brousmiche, Fouvain-la-Neuve, BE;

Assignee:

KONINKLIJKE PHILIPS N. V., Eindhoven, NL;

Attorney:

Larry Liberchuk

Primary Examiner:

Alex Kok S Liew

Int. Cl.
CPC ...
G06K 9/00 (2006.01); G06T 11/00 (2006.01); A61B 6/03 (2006.01); A61B 6/00 (2006.01); G06T 3/40 (2006.01); G06T 7/00 (2017.01);
U.S. Cl.
CPC ...
G06T 11/005 (2013.01); A61B 6/032 (2013.01); A61B 6/4258 (2013.01); A61B 6/5241 (2013.01); A61B 6/585 (2013.01); G06T 3/40 (2013.01); G06T 7/0012 (2013.01); G06T 2207/10116 (2013.01);
Abstract

The invention relates to off-center detector 3D X-ray or proton radiography reconstruction. Redundancy weighting with a steep weighting function around the iso-axis typically leads to artifacts in the reconstruction, for example, if inconsistencies between two nominal redundant projections occur, e.g. due to slightly incorrect detector calibration or scatter correction, etc. With the present invention, an approach is presented for overcoming or mitigating these problems.

Find Patent Forward Citations

Schäfer, Dirk. (2021). Scaled radiography reconstruction (U.S. Patent No. 11127173). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11127173

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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