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| HAL : hal-00365030, version 1 |
| Fiche détaillée |  Récupérer au format |
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| European Conference on Computer Vision (ECCV'08), Marseilles : France (2008) |
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| Non-local Regularization of Inverse Problems |
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| Gabriel Peyré 1Sébastien Bougleux 1 |
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| (10/2008) |
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| This article proposes a new framework to regularize linear inverse problems using the total variation on non-local graphs. This non-local graph allows to adapt the penalization to the geometry of the underlying function to recover. A fast algorithm computes iteratively both the solution of the regularization process and the non-local graph adapted to this solution. We show numerical applications of this method to the resolution of image processing inverse problems such as inpainting, super-resolution and compressive sampling. |
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| 1 : | CEntre de REcherches en MAthématiques de la DEcision (CEREMADE) |
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CNRS : UMR7534 – Université Paris IX - Paris Dauphine |
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| Domaine | : | Informatique/Traitement du signal et de l'image Sciences de l'ingénieur/Traitement du signal et de l'image |
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| Non local means – denoising – inverse problem – regularization – deblurring – compressed sensing |
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| Liste des fichiers attachés à ce document : | |||||
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| hal-00365030, version 1 | |
| http://hal.archives-ouvertes.fr/hal-00365030 | |
| oai:hal.archives-ouvertes.fr:hal-00365030 | |
| Contributeur : Gabriel Peyré | |
| Soumis le : Lundi 2 Mars 2009, 08:58:31 | |
| Dernière modification le : Mercredi 18 Mars 2009, 05:24:41 | |
