Title
Conveyor belt X-ray CT using domain constrained discrete tomographyConveyor belt X-ray CT using domain constrained discrete tomography
Author
Faculty/Department
Faculty of Sciences. Physics
Research group
Vision lab
Department of Physics
Publication type
conferenceObject
Publication
New York, N.Y. :IEEE, [*]
Subject
Computer. Automation
Source (book)
27th SIBGRAPI Conference on Graphics, Patterns and Images (SIBGRAPI), August 27-30, 2014, Rio de Janeiro, BRAZIL
ISBN
978-1-4799-4260-2
ISI
000352613900038
Carrier
E
Target language
English (eng)
Full text (Publishers DOI)
Affiliation
University of Antwerp
Abstract
This paper presents a reconstruction method for a conveyor belt X-ray scanning geometry, consisting of a static X-ray source/detector system and an object in uniform motion. Applying conventional reconstruction methods to data acquired in this geometry leads to severe artefacts. We show that by incorporating prior knowledge of the material as well as domain specific knowledge, such artefacts can be largely reduced. This is done by combining concepts of discrete tomography with the expected object domain.
E-info
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