Title :
Comparing memetic and simulated annealing approaches for discrete tomography on the triangular grid
Author :
Moisi, Elisa Valentina ; Nagy, Benedek ; Lukic, Tibor ; Cretu, Vladimir-Ioan
Author_Institution :
Dept. of Comput. Sci. & Inf. Technol., Univ. of Oradea, Oradea, Romania
Abstract :
In this paper we consider the main problems of binary tomography, the reconstruction of binary images from few measured projections, on triangular grid. Taking into consideration the triangular grid coordinate system six natural directions can be used for measuring the projection values. For reconstructing the original image we propose a memetic and simulated annealing algorithm. We test and compare the two algorithm results for the case of binary hexagon-shaped images.
Keywords :
computerised tomography; grid computing; image reconstruction; simulated annealing; binary hexagon-shaped image; binary images reconstruction; binary tomography; discrete tomography; simulated annealing approach; triangular grid; triangular grid coordinate system; Image reconstruction; Memetics; Simulated annealing; Sociology; Statistics; Switches; Tomography;
Conference_Titel :
Applied Computational Intelligence and Informatics (SACI), 2015 IEEE 10th Jubilee International Symposium on
Conference_Location :
Timisoara
DOI :
10.1109/SACI.2015.7208260