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The Discrete radon transform: A more efficient approach to image reconstruction

Date

Authors

Kingston, Andrew

Svalbe, Imants D

Guedon, Jeanpierre

Publisher

SPIE - The International Society for Optical Engineering

Abstract

The Radon transform and its inversion are the mathematical keys that enable tomography. Radon transforms are defined for continuous objects with continuous projections at all angles in [0,π). In practice, however, we pre-filter discrete projections taken

Keywords

Keywords: Diagnostic radiography; Hearing aids; Image processing; Image reconstruction; Imaging systems; Medical imaging; Mergers and acquisitions; Process engineering; Radon; Repair; Restoration; Tomography; Vegetation; Acquisition times; Continuous objects; Cubic Discrete radon transform; Tomographic reconstruction

URI

http://hdl.handle.net/1885/58281

Collections

ANU Research Publications

Source

Proceedings of SPIE - Progress in Biomedical Optics and Imaging

Type

Journal article

DOI

10.1117/12.795779

Downloads

File

Description

01_Kingston_The_Discrete_radon_transform:_2008.pdf (353.94 KB)

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