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Roxane Leduc, Hernan Carrillo, Nicolas Papadakis
Non-local matching of superpixel-based deep features for color transfer and colorization
Image Processing On Line, vol. 14, pp. 232-249, 2024Samuel Hurault, Antonin Chambolle, Arthur Leclaire, Nicolas Papadakis
Convergent plug-and-play with proximal denoiser and unconstrained regularization parameter
Journal of Mathematical Imaging and Vision, 2024Antoine Houdard, Arthur Leclaire, Nicolas Papadakis, Julien Rabin
On the Gradient Formula for learning Generative Models with Regularized Optimal Transport Costs
Transactions on Machine Learning Research Journal, 2023Antoine Houdard, Arthur Leclaire, Nicolas Papadakis, Julien Rabin
A Generative Model for Texture Synthesis based on Optimal Transport between Feature Distributions
Journal of Mathematical Imaging and Vision, 2022Angelica I Aviles-Rivero, Philip Sellars, Carola-Bibiane Schönlieb, Nicolas Papadakis
GraphXCOVID: Explainable Deep Graph Diffusion Pseudo-Labelling for Identifying COVID-19 on Chest X-rays
Pattern Recognition, vol. 122, pp. 108274, 2022Alexis Thibault, Lénaïc Chizat, Charles Dossal, Nicolas Papadakis
Overrelaxed Sinkhorn-Knopp Algorithm for Regularized Optimal Transport
Algorithms, vol. 14(5), 2021Rihuan Ke, Aurélie Bugeau, Nicolas Papadakis, Mark Kirkland, Peter Schuetz, Carola-Bibiane Schönlieb
Multi-task deep learning for image segmentation using recursive approximation tasks
IEEE Transactions on Image Processing, vol. 30, pp. 3555-3567, 2021Leon Bungert, Ester Hait-Fraenkel, Nicolas Papadakis, Guy Gilboa
Nonlinear Power Method for Computing Eigenvectors of Proximal Operators and Neural Networks
SIAM Journal on Imaging Sciences, vol. 14(3), pp. 1114–1148, 2021Charles-Alban Deledalle, Nicolas Papadakis, Joseph Salmon, Samuel Vaiter
Block based refitting in $\ell_{12}$ sparse regularisation
Journal of Mathematical Imaging and Vision, (63), pp. 216–236, 2021Romain Hug, Emmanuel Maitre, Nicolas Papadakis
On the convergence of augmented Lagrangian method for optimal transport between nonnegative densities
Journal of Mathematical Analysis and Applications, vol. 485(2), pp. 123811, 2020Simone Parisotto, Luca Calatroni, Aurélie Bugeau, Nicolas Papadakis, Carola-Bibiane Schönlieb
Variational Osmosis for Non-linear Image Fusion
IEEE Transactions on Image Processing, vol. 29, pp. 5507-5516, 2020Laura Gomez-Navarro, Emmanuel Cosme, Julien Le Sommer, Nicolas Papadakis, Ananda Pascual
Development of an Image De-Noising Method in Preparation for the Surface Water and Ocean Topography Satellite Mission
Remote Sensing, vol. 12(4), pp. 734, 2020Abdallah El Hamidi, Marwan Saleh, Nicolas Papadakis, Baudouin Denis de Senneville
A proper generalized decomposition approach for optical flow estimation
Mathematical Methods in the Applied Sciences, vol. 43(8), pp. 5339-5356, 2020Jérémie Bigot, Elsa Cazelles, Nicolas Papadakis
Penalization of Barycenters in the Wasserstein Space
SIAM Journal on Mathematical Analysis, vol. 51(3), pp. 2261–2285, 2019Jérémie Bigot, Elsa Cazelles, Nicolas Papadakis
Data-driven regularization of Wasserstein barycenters with an application to multivariate density registration
Information and Inference, vol. 8(4), pp. 719-755, 2019Jérémie Bigot, Elsa Cazelles, Nicolas Papadakis
Central limit theorems for entropy-regularized optimal transport on finite spaces and statistical applications
Electronic Journal of Statistics, vol. 13(2), pp. 5120-5150, 2019Tal Feld, Jean-François Aujol, Guy Gilboa, Nicolas Papadakis
Rayleigh quotient minimization for absolutely one-homogeneous functionals
Inverse Problems, 2019Rémi Giraud, Vinh-Thong Ta, Nicolas Papadakis
Robust Superpixels using Color and Contour Features along Linear Path
Computer Vision and Image Understanding, 2018Arnaud Dessein, Nicolas Papadakis, Jean-Luc Rouas
Regularized Optimal Transport and the ROT Mover's Distance
Journal of Machine Learning Research, 2018Jean-François Aujol, Guy Gilboa, Nicolas Papadakis
Theoretical Analysis of Flows Estimating Eigenfunctions of One-homogeneous Functionals
SIAM Journal on Imaging Sciences, vol. 11(2), pp. 1416–1440, 2018Elsa Cazelles, Vivien Seguy, Jérémie Bigot, Marco Cuturi, Nicolas Papadakis
Log-PCA versus Geodesic PCA of histograms in the Wasserstein space
SIAM Journal on Scientific Computing, vol. 40(2), pp. B429–B456, 2018Rémi Giraud, Vinh-Thong Ta, Nicolas Papadakis
Evaluation Framework of Superpixel Methods with a Global Regularity Measure
Journal of Electronic Imaging, 2017Charles-Alban Deledalle, Nicolas Papadakis, Joseph Salmon, Samuel Vaiter
CLEAR: Covariant LEAst-Square Refitting with Applications to Image Restoration
SIAM Journal on Imaging Sciences, vol. 10(1), pp. 243-284, 2017Rémi Giraud, Vinh-Thong Ta, Aurélie Bugeau, Pierrick Coupé, Nicolas Papadakis
SuperPatchMatch: an Algorithm for Robust Correspondences using Superpixel Patches
IEEE Transactions on Image Processing, 2017Nicolas Papadakis, Julien Rabin
Convex Histogram-Based Joint Image Segmentation with Regularized Optimal Transport Cost
Journal of Mathematical Imaging and Vision, 2017Rémi Giraud, Vinh-Thong Ta, Nicolas Papadakis, Jose Vicente Manjon, D Louis Collins, Pierrick Coupé
An Optimized PatchMatch for multi-scale and multi-feature label fusion
NeuroImage, vol. 124, pp. 770-782, 2016Cornel Zachiu, Nicolas Papadakis, Mario Ries, Chrit Moonen, Baudouin Denis de Senneville
An improved optical flow tracking technique for real-time MR-guided beam therapies in moving organs
Physics in Medicine and Biology, 2015Romain Hug, Emmanuel Maitre, Nicolas Papadakis
Multi-physics Optimal Transportation and Image Interpolation
ESAIM: Mathematical Modelling and Numerical Analysis, vol. 49(6), pp. 1671-1692, 2015Vincent Chabot, Maëlle Nodet, Nicolas Papadakis, Arthur Vidard
Accounting for observation errors in image data assimilation
Tellus A, vol. 67(23629), pp. 19, 2015Fabien Pierre, Jean-François Aujol, Aurélie Bugeau, Nicolas Papadakis, Vinh-Thong Ta
Luminance-Chrominance Model for Image Colorization
SIAM Journal on Imaging Sciences, pp. 536–563, 2015Nicolas Papadakis, Gabriel Peyré, Edouard Oudet
Optimal Transport with Proximal Splitting
SIAM Journal on Imaging Sciences, vol. 7(1), pp. 212-238, 2014Thomas Corpetti, Vincent Dubreuil, Etienne Mémin, Nicolas Papadakis, Olivier Planchon, Claire Thomas
Outils méthodologiques l'analyse d'images MSG : estimation du mouvement, suivi de masses nuageuses et détéction de fronts.
Revue Française de Photogrammétrie et de Télédétection, vol. 205, pp. 3-18, 2014Aurélie Bugeau, Vinh-Thong Ta, Nicolas Papadakis
Variational Exemplar-Based Image Colorization
IEEE Transactions on Image Processing, vol. 23(1), 2014Sira Ferradans, Nicolas Papadakis, Gabriel Peyré, Jean-François Aujol
Regularized Discrete Optimal Transport
SIAM Journal on Imaging Sciences, vol. 7(3), pp. 1853-1882, 2014Nicolas Papadakis, Romain Yildizoglu, Jean-François Aujol, Vicent Caselles
High-dimension multi-label problems: convex or non convex relaxation?
SIAM Journal on Imaging Sciences, vol. 6(4), pp. 2603-2639, 2013Nicolas Papadakis, Antonio Baeza, Aurélie Bugeau, Olivier d'Hondt, Pau Gargallo I Piracés, Vicent Caselles, Xavier Armangué, Ignasi Rius, Sergi Sagàs
Virtual camera synthesis for soccer game replays
Journal of Virtual Reality and Broadcasting, vol. 9(2012), pp. 5, 2013Nicolas Papadakis, Aurélie Bugeau, Vicent Caselles
Image editing with spatiogram transfer
IEEE Transactions on Image Processing, vol. 21(5), pp. 2513 - 2522, 2012Nicolas Papadakis, Aurélie Bugeau
Tracking with Occlusions via Graph Cuts
IEEE Transactions on Pattern Analysis and Machine Intelligence, vol. 33(1), pp. 144-157, 2011Nicolas Papadakis, Edoardo Provenzi, Vicent Caselles
A Variational Model for Histogram Transfer of Color Images
IEEE Transactions on Image Processing, vol. 20(6), pp. 1682-1695, 2011Antonio Baeza, Vicent Caselles, Pau Gargallo I Piracés, Nicolas Papadakis
A narrow band method for the convex formulation of discrete multi-label problems
Multiscale Modeling and Simulation: A SIAM Interdisciplinary Journal, vol. 8(5), pp. 2048-2078, 2010Nicolas Papadakis, Etienne Mémin, Anne Cuzol, Nicolas Gengembre
Data assimilation with the Weighted Ensemble Kalman Filter
Tellus A, vol. 62(5), pp. 673-697, 2010Nicolas Papadakis, Vicent Caselles
Multi-label depth estimation for graph cuts stereo problems
Journal of Mathematical Imaging and Vision, vol. 38(1), pp. 70-82, 2010Thomas Corpetti, Patrick Héas, Etienne Mémin, Nicolas Papadakis
Pressure image assimilation for atmospheric motion estimation
Tellus A, vol. 61(1), pp. 160-178, 2009Nicolas Papadakis, Etienne Mémin
Variational assimilation of fluid motion from image sequence
SIAM Journal on Imaging Sciences, vol. 1(4), pp. 343-363, 2008Nicolas Papadakis, Etienne Mémin
A variational technique for time consistent tracking of curves and motion
Journal of Mathematical Imaging and Vision, vol. 31(1), pp. 81-103, 2008Patrick Héas, Etienne Mémin, Nicolas Papadakis, André Szantai
Layered estimation of atmospheric mesoscale dynamics from satellite imagery
IEEE Transactions on Geoscience and Remote Sensing, vol. 45(2)(12), pp. 4087-4104, 2007Juan d'Adamo, Nicolas Papadakis, Etienne Mémin, Guillermo Artana
Variational assimilation of POD low-order dynamical systems
Journal of Turbulence, vol. 8(9), pp. 1-23, 2007