<div class="csl-bib-body">
<div class="csl-entry">Amirkhanov, A., Heinzl, C., Reiter, M., & Gröller, E. (2010). Visual Optimality and Stability Analysis of 3DCT Scan Positions. <i>IEEE Transactions on Visualization and Computer Graphics</i>, <i>16</i>(6), 1477–1486. https://doi.org/10.1109/tvcg.2010.214</div>
</div>
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dc.identifier.issn
1077-2626
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dc.identifier.uri
http://hdl.handle.net/20.500.12708/85029
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dc.description.abstract
Industrial cone-beam X-Ray computed tomography (CT) systems often face problems due to artifacts caused by a bad placement of the specimen on the rotary plate. This paper presents a visual-analysis tool for CT systems, which provides a simulation-based preview and estimates artifacts and deviations of a specimen's placement using the corresponding 3D geometrical surface model as input. The presented tool identifies potentially good or bad placements of a specimen and regions of a specimen, which cause the major portion of artefacts. The tool can be used for a preliminary analysis of the specimen before CT scanning, in order to determine the optimal way of placing the object. The analysis includes: penetration lengths, placement stability and an investigation in Radon space. Novel visualization techniques are applied to the simulation data. A stability widget is presented for determining the placement parameters' robustness. The performance and the comparison of results provided by the tool compared with real world data is demonstrated using two specimens.
en
dc.language.iso
en
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dc.publisher
Institute of Electrical and Electronics Engineers (IEEE)
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dc.relation.ispartof
IEEE Transactions on Visualization and Computer Graphics
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dc.subject
Software
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dc.subject
Computer Graphics and Computer-Aided Design
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dc.subject
Computer Vision and Pattern Recognition
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dc.subject
Signal Processing
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dc.title
Visual Optimality and Stability Analysis of 3DCT Scan Positions
en
dc.type
Artikel
de
dc.type
Article
en
dc.description.startpage
1477
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dc.description.endpage
1486
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dc.type.category
Original Research Article
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tuw.container.volume
16
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tuw.container.issue
6
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tuw.journal.peerreviewed
true
-
tuw.peerreviewed
true
-
dcterms.isPartOf.title
IEEE Transactions on Visualization and Computer Graphics
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tuw.publication.orgunit
E193-02 - Forschungsbereich Computer Graphics
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tuw.publication.orgunit
E193-01 - Forschungsbereich Computer Vision
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tuw.publisher.doi
10.1109/tvcg.2010.214
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dc.identifier.eissn
1941-0506
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dc.description.numberOfPages
10
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tuw.author.orcid
0000-0002-8004-6839
-
tuw.author.orcid
0000-0002-8569-4149
-
tuw.event.name
IEEE Transactions on Visualization and Computer Graphics 2010
-
wb.sci
true
-
tuw.event.startdate
24-10-2010
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tuw.event.enddate
29-10-2010
-
tuw.event.online
On Site
-
tuw.event.type
Event for scientific audience
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tuw.event.place
Salt Lake City
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tuw.event.country
US
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tuw.event.presenter
Amirkhanov, Artem
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wb.sciencebranch
Mathematik, Informatik
-
wb.sciencebranch.oefos
11
-
wb.facultyfocus
Visual Computing and Human-Centered Technology (VC + HCT)
de
wb.facultyfocus
Visual Computing and Human-Centered Technology (VC + HCT)
en
wb.facultyfocus.faculty
E180
-
item.openairetype
research article
-
item.openairecristype
http://purl.org/coar/resource_type/c_2df8fbb1
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item.grantfulltext
restricted
-
item.cerifentitytype
Publications
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item.fulltext
no Fulltext
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item.languageiso639-1
en
-
crisitem.author.dept
E186 - Institut für Computergraphik und Algorithmen
-
crisitem.author.dept
E193-02 - Forschungsbereich Computer Graphics
-
crisitem.author.dept
E193-01 - Forschungsbereich Computer Vision
-
crisitem.author.dept
E193-02 - Forschungsbereich Computer Graphics
-
crisitem.author.orcid
0000-0002-8004-6839
-
crisitem.author.orcid
0000-0002-8569-4149
-
crisitem.author.parentorg
E180 - Fakultät für Informatik
-
crisitem.author.parentorg
E193 - Institut für Visual Computing and Human-Centered Technology
-
crisitem.author.parentorg
E193 - Institut für Visual Computing and Human-Centered Technology
-
crisitem.author.parentorg
E193 - Institut für Visual Computing and Human-Centered Technology