Title :
Validation of Mojette reconstruction from Radon acquisitions
Author :
Recur, Benoit ; Der Sarkissian, H. ; Servieres, Myriam ; Normand, Nicolas ; Guedon, JeanPierre
Author_Institution :
IRCCyN, LUNAM Univ., Nantes, France
Abstract :
Two new methods to perform interpolation mapping from Radon sinogram to Mojette domain are presented. Reconstructions are made from both spaces using FBP and SART algorithms. Assessment of the methods is made both from Shepp-Logan phantom and actual data and demonstrate the efficiency of the proposed algorithms.
Keywords :
Radon transforms; interpolation; FBP algorithm; Mojette domain; Mojette reconstruction; Radon acquisition; Radon sinogram; SART algorithm; Shepp-Logan phantom; interpolation mapping; Geometry; Image reconstruction; Interpolation; Splines (mathematics); Tomography; Transforms; Discrete geometry; Mojette transform; Radon transform; Tomography;
Conference_Titel :
Image Processing (ICIP), 2013 20th IEEE International Conference on
Conference_Location :
Melbourne, VIC
DOI :
10.1109/ICIP.2013.6738215