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Communication Dans Un Congrès Année : 2008

Non-local Regularization of Inverse Problems

Résumé

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.

Dates et versions

hal-00333331 , version 1 (23-10-2008)

Identifiants

Citer

Gabriel Peyré, Sébastien Bougleux, Laurent D. Cohen. Non-local Regularization of Inverse Problems. 10th European Conference on Computer Vision, Oct 2008, Marseille, France. pp.57-68, ⟨10.1007/978-3-540-88690-7_5⟩. ⟨hal-00333331⟩
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