TY - JOUR T1 - Projection selection dependency in binary tomography JF - ACTA CYBERNETICA-SZEGED Y1 - 2011 A1 - László Gábor Varga A1 - Péter Balázs A1 - Antal Nagy AB -

It has already been shown that the choice of projection angles can significantly influence the quality of reconstructions in discrete tomography. In this contribution we summarize and extend the previous results by explaining and demonstrating tile effects of projection selection dependency, in a set of experimental software tests. We perform reconstructions of software phantoms, by using different binary tomography reconstruction algorithms, from different equiangular and non-equiangular projections sets, under various conditions (i.e., when the objects to be reconstructed undergo slight topological changes, or the projection data is affected by noise) and compare the results with suitable approaches. Based on our observations, we reveal regularities in the resulting data and discuss possible consequences of such projection selection dependency in binary tomography.

 

PB - University of Szeged, Institute of Informatics CY - Szeged VL - 20 SN - 0324-721X IS - 1 N1 - ScopusID: 79960679541 JO - ACTA CYBERN-SZEGED ER -