Skip navigation
Skip navigation

Back-projection filtration inversion of discrete projections

Svalbe, Imants D; Kingston, Andrew; Normand, Nicolas; Der Sarkissian, Henri


We present a new, robust discrete back-projection filtration algorithm to reconstruct digital images from close-to-minimal sets of arbitrarily oriented discrete projected views. The discrete projections are in the Mojette format, with either Dirac or Haar pixel sampling. The strong aliasing in the raw image reconstructed by direct back-projection is corrected via a de-convolution using the Fourier transform of the discrete point-spread function (PSF) that was used for the forward projection....[Show more]

CollectionsANU Research Publications
Date published: 2014
Type: Conference paper
Source: Lecture Notes in Computer Science


File Description SizeFormat Image
01_Svalbe_Back-projection_filtration_2014.pdf2.74 MBAdobe PDF    Request a copy

Items in Open Research are protected by copyright, with all rights reserved, unless otherwise indicated.

Updated:  19 May 2020/ Responsible Officer:  University Librarian/ Page Contact:  Library Systems & Web Coordinator