Publication
Title
Localizing DART using the reconstructed residual error
Author
Abstract
The reconstructed residual error was recently introduced as a localized measure of the accuracy of a segmented tomogram. In this paper, we use the reconstructed residual error during the reco nstruction , and adapt the recently proposed Discrete Algebraic Reconstruction Technique ( DART ) to only enforce discreteness in regions where this is appropriate. Simulation experiments show that the reconstructed residual error can detect non - homogeneous regions . Based on this observation, the DART algorithm is modified to allow the reconstruction of objects that are only partially discrete . The experiments show that the reconstruction quality of both homogeneous and non - homogeneous region s is improved.
Language
English
Source (book)
1st International Conference on Tomography of Materials and Structures (ICTMS), Ghent, Belgium
Publication
2013
Volume/pages
(2013), p. 113-116
Full text (open access)
UAntwerpen
Faculty/Department
Research group
[E?say:metaLocaldata.cgzprojectinf]
Publication type
Subject
Affiliation
Publications with a UAntwerp address
External links
Record
Identification
Creation 05.11.2014
Last edited 06.11.2014
To cite this reference