Optimal Separable Algorithms to Compute the Reverse Euclidean Distance Transformation and Discrete Medial Axis in Arbitrary Dimension

David Coeurjolly Annick Montanvert Optimal Separable Algorithms to Compute the Reverse Euclidean Distance Transformation and Discrete Medial Axis in Arbitrary Dimension http://arxiv.org/abs/0705.3343 2007 CoRR abs/0705.3343 db/journals/corr/corr0705.html#abs-0705-3343 informal publication