Experimental Study on Multivalued Phantoms Using Different Filters in the DART Algorithm

• Autorzy: Nagy A.

Identyfikatory

DOI

10.3233/FI-2015-1272

• Języki publikacji: EN

Abstrakty

EN

In our previous paper [10] we proposed new variants of the Discrete Algebraic Reconstruction Technique with combined filtering technique and performed experiments on binary software phantoms within a new test framework to investigate the effect of the filters. Continuing our work, in this paper we extend our study to multivalued phantoms for a deeper investigation in this field. We create a new test phantom set with different intensity levels and perform a comprehensive experimental study. The results are evaluated with Relative Mean Error which is extended to multivalued discrete phantoms. We use a ranking system to create different views to our quantitative data. Finally, the achievements are discussed.

Słowa kluczowe

EN

tomography; discrete tomography; DART; discrete algebraic reconstruction technique; filtering; non-destructive testing

• Wydawca: IOS Press
• Czasopismo: Fundamenta Informaticae
• Rocznik: 2015
• Tom: Vol. 141, nr 2/3
• Strony: 207--231
• Opis fizyczny: Bibliogr. 17 poz., rys., tab.

Twórcy

autor

Nagy A.

• University of Szeged, Institute of Informatics Árpád tér 2., H-6720 Szeged, Hungary

Bibliografia

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