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Conference Papers Year : 2012

Local implicit modeling of blood vessels for interactive simulation

Abstract

In the context of computer-based simulation, contact management requires an accurate, smooth, but still efficient surface model for the blood vessels. A new implicit model is proposed, consisting of a tree of local implicit surfaces generated by skeletons ({\em blobby models}). The surface is reconstructed from data points by minimizing an energy, alternating with an original blob selection and subdivision scheme. The reconstructed models are very efficient for simulation and were shown to provide a sub-voxel approximation of the vessel surface on 5 patients.
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Dates and versions

hal-00741307 , version 1 (12-10-2012)

Identifiers

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Ahmed Yureidini, Erwan Kerrien, Jérémie Dequidt, Christian Duriez, Stéphane Cotin. Local implicit modeling of blood vessels for interactive simulation. MICCAI - 15th International Conference on Medical Image Computing and Computer-Assisted Intervention, Oct 2012, Nice, France. pp.553-560, ⟨10.1007/978-3-642-33415-3_68⟩. ⟨hal-00741307⟩
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