Local implicit modeling of blood vessels for interactive simulation

Ahmed Yureidini 1, 2 Erwan Kerrien 2 Jérémie Dequidt 1 Christian Duriez 1 Stéphane Cotin 1
1 SHACRA - Simulation in Healthcare using Computer Research Advances
Inria Nancy - Grand Est, Inria Lille - Nord Europe, LIFL - Laboratoire d'Informatique Fondamentale de Lille
2 MAGRIT - Visual Augmentation of Complex Environments
Inria Nancy - Grand Est, LORIA - ALGO - Department of Algorithms, Computation, Image and Geometry
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.
Type de document :
Communication dans un congrès
Ayache, Nicholas and Delingette, Hervé and Golland, Polina and Moria, Kensaku. MICCAI - 15th International Conference on Medical Image Computing and Computer-Assisted Intervention, Oct 2012, Nice, France. Springer, 7510, pp.553-560, 2012, Lecture Notes in Computer Science; Medical Image Computing and Computer-Assisted Intervention - MICCAI 2012. <10.1007/978-3-642-33415-3_68>


https://hal.inria.fr/hal-00741307
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Dernière modification le : jeudi 22 septembre 2016 - 14:31:09
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Ahmed Yureidini, Erwan Kerrien, Jérémie Dequidt, Christian Duriez, Stéphane Cotin. Local implicit modeling of blood vessels for interactive simulation. Ayache, Nicholas and Delingette, Hervé and Golland, Polina and Moria, Kensaku. MICCAI - 15th International Conference on Medical Image Computing and Computer-Assisted Intervention, Oct 2012, Nice, France. Springer, 7510, pp.553-560, 2012, Lecture Notes in Computer Science; Medical Image Computing and Computer-Assisted Intervention - MICCAI 2012. <10.1007/978-3-642-33415-3_68>. <hal-00741307>

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