Confirmed Researcher at CNRS
Institut de Mathématiques de Bordeaux
351 Cours de la Libération
33405 TALENCE Cedex, France
nicolas.papadakis a math.u-bordeaux.fr
+33 5 40 00 21 16
Image processing: segmentation, tracking, motion estimation, denoising, colorization, inpainting
Image assimilation for oceanography and medical applications
, 2017-2020. PI: Nicolas Papadakis. Generalized Optimal Transport Models for Image Processing.
, 2015-2016. PI:
Inria Paris. CAlcul des VAriations pour L'Imagerie, l'Edition et la Recherche d'Images.
, 2012-2015. MAthematiques et Optimisation pouR l'Image, Programme Gaspard Monge pour l'Optimisation et la recherche opérationnelle. PI:
, L2S, Paris-Sud.
, 2011-2015. PI:
, LJK, Grenoble. Optimal Transportation and Image Multiphysics.
Journées annuelles 2017 des GdR MOA et MIA
. October 17-20, 2017
Workshop on Optimal Transport and Optimization in Imaging
. October 11-12, 2016
Workshop on Numerical Aspects and Applications of Optimal Transport
. October 16, 2015
Fifth International Conference on Scale Space and Variational Methods in Computer Vision (SSVM)
. 1-4 June, 2015
Second Workshop on Mathematical Analysis of Images in Bordeaux
. April 7-8, 2014
First Workshop on Optimization for Image and Signal Processing
. November 18-20, 2013
Modelisation with optimal transport
. October 3-4, 2013
First Workshop on Mathematical Analysis of Images in Bordeaux
. April 7-8, 2012
Image Processing seminars in Bordeaux
Groupe de Travail Image
Séminaire Parisien des Mathématiques Appliquées à l’Imagerie
. Paris, France, March 2017.
CSASC joint meeting of the Czech, Slovenian, Austrian, Slovak and Catalan mathematical societies
. Barcelona, September 2016
(Problèmes Inverses, Contrôle et Optimisation de Formes)
, Autrans, June 2016
1st Applied Mathematics Symposium Variational Methods for Dynamic Inverse Problems and Imaging
, Münster, October 2015
27th IFIP TC7 Conference on System Modelling and Optimization
, Nice, June 2015
Kyoto University Informatics Seminar
, Kyoto, April 2015
Workshop on Optimal Transport in Image Processing
. Toulouse, November 2014
Seminar of Laboratoire Mathématiques, Image et Applications
. La Rochelle, June 2014
SIAM Conference on Imaging Sciences (MS7 and MS8)
. Hong-Kong, May 2014
Institut de Mathématiques de Toulouse
. January 2014
Colloque LEFE (INSU/CNRS)
. Toulouse, January 2014
SIAM Conference on analysis of PDE
. Orlando, December 2013
Congrès GRETSI, Session Signaux et Images en Océanographie
. Brest, September 2013
Wasserstein Geodesic PCA
. Matlab implementation of "Log-PCA versus Geodesic PCA of histograms in the Wasserstein space " (with E. Cazelles, V. Seguy, J. Bigot and M. Cuturi).
Overrelaxed Sinkhorn-Knopp algorithm
. Matlab implementation of "Overrelaxed Sinkhorn-Knopp Algorithm for Regularized Optimal Transport" (with A. Thibault, L. Chizat and C. Dossal).
Color Transfer between images
. Matlab implementation of "Non-convex relaxation of optimal transport for color transfer" (with J. Rabin).
Histogram-Based Image Segmentation
. Matlab implementation of "Convex Histogram-Based Joint Image Segmentation with Regularized Optimal Transport Cost" (with J. Rabin).
Discrete Optimal transport
. Matlab implementation of "Regularized Discrete Optimal Transport" (with S. Ferradans, G. Peyré, J.-F. Aujol).
Continuous Optimal transport
. Matlab implementation of "Optimal Transport with Proximal Splitting" (with G. Peyré, E. Oudet).
Histogram-based Image segmentation
. Matlab implementation of "A convex formulation for global histogram based binary segmentation" (with R. Yildizoglu, J.-F. Aujol, J. Rabin).
. C++ implementation of "Tracking with occlusions via graph cuts" (with A. Bugeau). Sample data to test: PETS (
) Wakeboarder (
. QT graphic interface using CImg library with default parameters. Implementation of "A variational model for histogram transfer of color images" (with E. Provenzi and V. Caselles).