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Combining Fourier and iterative methods in computer tomography: Analysis of an iteration scheme. The 2D-case
Linköping University, Department of Electrical Engineering, Computer Vision. Linköping University, The Institute of Technology.
Linköping University, Department of Electrical Engineering, Computer Vision. Linköping University, The Institute of Technology.ORCID iD: 0000-0002-9072-2204
2004 (English)Report (Other academic)
Abstract [en]

Most contemporary CT-sytems employ non-exact methods. This treatise reports on how these methods could be transformed from non-exact to exact reconstruction methods by means of iterative post-processing. Compared to traditional algebraic reconstruction (ART) we expect much faster convergence (in theory quadratic), due to a much improved first guess and the fact that each iteration includes the same non-exact analytical reconstruction step as the first guess.

Place, publisher, year, edition, pages
Linköping, Sweden: Linköping University, Department of Electrical Engineering , 2004. , 50 p.
Series
LiTH-ISY-R, ISSN 1400-3902 ; 2634
National Category
Engineering and Technology
Identifiers
URN: urn:nbn:se:liu:diva-53345ISRN: LiTH-ISY-R- 2634OAI: oai:DiVA.org:liu-53345DiVA: diva2:288551
Available from: 2010-01-21 Created: 2010-01-20 Last updated: 2015-03-17Bibliographically approved

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fulltext(1794 kB)415 downloads
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Danielsson, Per-ErikSeger, Maria Magnusson

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CiteExportLink to record
Permanent link

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Cite
Citation style
  • apa
  • harvard1
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • oxford
  • Other style
More styles
Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Other locale
More languages
Output format
  • html
  • text
  • asciidoc
  • rtf