| HAL : hal-00740671, version 1 |
| Fiche détaillée | Récupérer au format |
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| Multiphysics optimal transportation and image analysis |
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| Afaf Bouharguane 1Emmanuel Maitre 1 |
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| (01/10/2012) |
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| Benamou and Brenier formulation of Monge transportation problem has proven to be of great interest in image processing to compute warpings and distances between pair of images. In some applications, however, the built-in minimization of kinetic energy does not give satisfactory results. In particular cases where some specific regions represent physical objects, it does not make sense, as produces genuine optimal transport, to split, merge or arbitrarily deform these regions along the optimal path. The aim of this work is to introduce several extended energies to take care of physical properties of the image in the interpolation process. We present algorithms to compute approximations of the corresponding generalized optimal transportation plans. |
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| 1 : | Laboratoire Jean Kuntzmann (LJK) |
| CNRS : UMR5224 – Université Joseph Fourier - Grenoble I – Université Pierre-Mendès-France - Grenoble II – Institut Polytechnique de Grenoble - Grenoble Institute of Technology | |
| 2 : | MOISE (INRIA Grenoble Rhône-Alpes / LJK Laboratoire Jean Kuntzmann) |
| CNRS : UMR5224 – INRIA – Laboratoire Jean Kuntzmann – Université Joseph Fourier - Grenoble I – Institut Polytechnique de Grenoble - Grenoble Institute of Technology | |
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| Domaine | : | Informatique/Modélisation et simulation Informatique/Traitement des images |
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| Liste des fichiers attachés à ce document : | |||||
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| hal-00740671, version 1 | |
| http://hal.archives-ouvertes.fr/hal-00740671 | |
| oai:hal.archives-ouvertes.fr:hal-00740671 | |
| Contributeur : Nicolas Papadakis | |
| Soumis le : Mercredi 10 Octobre 2012, 16:12:12 | |
| Dernière modification le : Mercredi 10 Octobre 2012, 16:53:51 | |