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Proceedings Paper

Numerical Method Of "Adapted" Deconvolution: Application To The Tomography By Coded Aperture
Author(s): P. Marthon; P. Bon; A. Bruel
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Paper Abstract

The discrete formulation of a coded-aperture image is recalled ; the principle of the numerical convolution is given and then we calculate a maximum value for the quadratic error. We show the advantages offered by a post-deconvolution filtering as well as by an iterative restoration of the slices. Finally we present the results we obtained by recons-tructing an object consisting of three slices which is a coarse model of the human heart.

Paper Details

Date Published: 9 August 1983
PDF: 8 pages
Proc. SPIE 0312, 1st European Conf on Cineradiography with Photons or Particles, (9 August 1983); doi: 10.1117/12.932926
Show Author Affiliations
P. Marthon, Universite Paul Sabatier (France)
P. Bon, Universite Paul Sabatier (France)
A. Bruel, Universite Paul Sabatier (France)


Published in SPIE Proceedings Vol. 0312:
1st European Conf on Cineradiography with Photons or Particles
Jacques J. Marilleau, Editor(s)

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