Radon and Mojette Projections ’ Equivalence for Tomographic Reconstruction using Linear Systems

@inproceedings{Recur2008RadonAM,
title={Radon and Mojette Projections ’ Equivalence for Tomographic Reconstruction using Linear Systems},
author={Benoit Recur and Pascal Desbarats and Jean-Philippe Domenger},
year={2008}
}

In medical imaging, the Radon transform, used for tomographic reconstruction, recovers a N-Dimensional image from a set of acquired (N-1)D projections. However, it implies approximations in discrete domain. Beside this transform, Mojette transform has been developped as a discrete and exact transform. However, its construction is incompatible with physical X-Rays properties. In this paper, after having recalled generalities about both transforms, we introduce the conditions under which their… CONTINUE READING