The Discrete radon transform: A more efficient approach to image reconstruction
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Kingston, Andrew
Svalbe, Imants D
Guedon, Jeanpierre
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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
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Proceedings of SPIE - Progress in Biomedical Optics and Imaging