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Proceedings Paper

Parallel image restoration with spatially variant point spread function: description and first clinical results
Author(s): Andrew Shearer; Gerard Gorman; Triona O'Doherty; Wilhelm J.M. van der Putten; Peter McCarthy; Lukasz Jelen
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Paper Abstract

In this paper we present a parallel code which performs in iterative image deconvolution using either a spatially- invariant point spread function (SI-PSF) or a spatially- variant point spread function (SV-PSF). The basic algorithm is described as well as a description of the parallel implementation. Applications and results in the area of medical x-ray imaging is discussed.

Paper Details

Date Published: 3 July 2001
PDF: 9 pages
Proc. SPIE 4322, Medical Imaging 2001: Image Processing, (3 July 2001); doi: 10.1117/12.431157
Show Author Affiliations
Andrew Shearer, National Univ. of Ireland (Ireland)
Gerard Gorman, National Univ. of Ireland (United Kingdom)
Triona O'Doherty, National Univ. of Ireland (Ireland)
Wilhelm J.M. van der Putten, Univ. College Hospital (Ireland)
Peter McCarthy, Univ. College Hospital (Ireland)
Lukasz Jelen, National Univ. of Ireland (Ireland)

Published in SPIE Proceedings Vol. 4322:
Medical Imaging 2001: Image Processing
Milan Sonka; Kenneth M. Hanson, Editor(s)

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