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Assessment of tomographic reconstruction performance using the Mojette transform

Abstract : The Mojette transform is a discrete and exact Radon transform, based on the discrete geometry of the projection and reconstruction lattice. The specific sampling scheme of the Mojette transform results in theoretical exact image reconstruction. In this paper, we compare the reconstructions obtained with the Mojette transform to the ones obtained with several usual projection/backprojection digitized Radon transform. These experiments validate and demonstrate the performance of the Mojette transform sampling over classical implementations based on continuous space.
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https://hal.archives-ouvertes.fr/hal-01272110
Contributor : Henri Der Sarkissian Connect in order to contact the contributor
Submitted on : Wednesday, February 10, 2016 - 11:22:13 AM
Last modification on : Wednesday, April 27, 2022 - 4:42:48 AM

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  • HAL Id : hal-01272110, version 1

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Henri Der Sarkissian, Jeanpierre Guédon, Benoît Recur, Nicolas Normand. Assessment of tomographic reconstruction performance using the Mojette transform. SPIE Medical Imaging, Feb 2016, San Diego, United States. ⟨hal-01272110⟩

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