Nonsmooth convex optimization to estimate the Covid-19 reproduction number space-time evolution with robustness against low quality data
Barbara Pascal
,
Patrice Abry
,
Nelly Pustelnik
,
Stéphane G. Roux
,
Rémi Gribonval
et al.
IEEE Transactions on Signal Processing , 2022, 70, pp.2859-2868
Journal articles
hal-03348154v1
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Nonlinear denoising for characterization of solid friction under low confinement pressure
Jules Colas
,
Nelly Pustelnik
,
Cristobal Oliver
,
Patrice Abry
,
Jean-Christophe Géminard
et al.
Journal articles
hal-02271333v1
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Epigraphical Projection and Proximal Tools for Solving Constrained Convex Optimization Problems: Part I
Giovanni Chierchia
,
Nelly Pustelnik
,
Jean-Christophe Pesquet
,
Béatrice Pesquet-Popescu
2012
Reports
hal-00744603v2
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Reconstruction polarimétrique d'environnements circumstellaires à partir des données ESO/VLT-SPHERE IRDIS
L. Denneulin
,
M Langlois
,
Nelly Pustelnik
,
Eric Thiébaut
GRETSI , Aug 2019, Lille, France
Conference papers
hal-03043878v1
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Parameter-free and fast nonlinear piecewise filtering. Application to experimental physics
Barbara Pascal
,
Nelly Pustelnik
,
Patrice Abry
,
Jean-Christophe Géminard
,
Valérie Vidal
et al.
Journal articles
hal-02886915v1
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A Multicomponent proximal algorithm for Empirical Mode Decomposition
Nelly Pustelnik
,
Pierre Borgnat
,
Patrick Flandrin
European Signal Processing Conference (EUSIPCO) , Aug 2012, Bucharest, Romania. pp.x+5
Conference papers
hal-00826824v1
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Segmentation d'image par optimisation proximale
Laurent Condat
,
Nelly Pustelnik
GRETSI 2015 - XXVème Colloque francophone de traitement du signal et des images , Sep 2015, Lyon, France
Conference papers
hal-01250290v1
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p-leader Multifractal Analysis and Sparse SVM for Intrapartum Fetal Acidosis Detection
Roberto Leonarduzzi
,
Jiri Spilka
,
Jordan Frecon
,
Herwig Wendt
,
Nelly Pustelnik
et al.
37th Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC 2015) , Aug 2015, Milano, Italy. pp. 1-4
Conference papers
hal-01511878v1
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Sparse hierarchical interaction learning with epigraphical projection
Mingyuan Jiu
,
Nelly Pustelnik
,
Stefan Janaqi
,
Mèriam Chèbre
,
Lin Qi
et al.
Journal articles
hal-02349350v1
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Segmentation d'images texturées en grande dimension. Application à l'analyse d'écoulements multiphasiques
Barbara Pascal
,
Thomas Busser
,
Nelly Pustelnik
,
Patrice Abry
,
Valérie Vidal
et al.
GRETSI 2019 XXVIIème Colloque francophone de traitement du signal et des images , Aug 2019, Lille, France
Conference papers
hal-02424793v1
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Solving inverse problems with overcomplete transforms and convex optimization techniques
Lotfi Chaari
,
Nelly Pustelnik
,
Caroline Chaux
,
Jean-Christophe Pesquet
SPIE , Aug 2009, San Diego, California, United States
Conference papers
hal-00826119v1
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A 2-D spectral analysis method to estimate the modulation parameters in structured illumination microscopy
Laurent Condat
,
Jérôme Boulanger
,
Nelly Pustelnik
,
Souleymen Sahnoun
,
Lucie Sengmanivong
et al.
Conference papers
hal-00954324v1
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A greedy algorithm to extract sparsity degree for l1/l0-equivalence in a deterministic context
Nelly Pustelnik
,
Charles H Dossal
,
Flavius Turcu
,
Yannick Berthoumieu
,
Philippe Ricoux
et al.
EUSIPCO 2012 , 2012, pp.x+5
Journal articles
hal-00826821v1
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Alternative design of DeepPDNet in the context of image restoration
Mingyuan Jiu
,
Nelly Pustelnik
Journal articles
hal-03862944v1
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Semi-Linearized Proximal Alternating Minimization for a Discrete Mumford-Shah Model
Marion Foare
,
Nelly Pustelnik
,
Laurent Condat
Journal articles
hal-01782346v4
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A Parallel Inertial Proximal Optimization Method
Jean-Christophe Pesquet
,
Nelly Pustelnik
Pacific journal of optimization , 2012, 8 (2), pp.273-305
Journal articles
hal-00790702v1
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A greedy algorithm to extract sparsity degree for l1/l0-equivalence in a deterministic context
Nelly Pustelnik
,
Charles H Dossal
,
Flavius Turcu
,
Yannick Berthoumieu
,
Philippe Ricoux
et al.
European Signal Processing Conference (EUSIPCO) , Aug 2012, Bucharest, Romania. pp.x+5
Conference papers
hal-00826828v1
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Primal-dual splitting scheme with backtracking for handling with epigraphic constraint and sparse analysis regularization
Laurence Denneulin
,
Nelly Pustelnik
,
M Langlois
,
Ignace Loris
,
Eric Thiébaut
et al.
iTwist , Dec 2020, Nantes, France
Conference papers
hal-03040478v1
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Parallel ProXimal Algorithm for image restoration using hybrid regularization
Nelly Pustelnik
,
Caroline Chaux
,
Jean-Christophe Pesquet
Journal articles
hal-00826121v1
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Approches variationnelles régularisées pour la résolution de problèmes inverses et pour l'apprentissage machine : de la modéisation aux algorithmes à grande échelle
Nelly Pustelnik
Traitement du signal et de l'image [eess.SP]. École Normale Supérieure de Lyon, 2021
Habilitation à diriger des recherches
tel-03381021v1
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Proximal algorithms for multicomponent image recovery problems
Luis M. Briceno-Arias
,
Patrick Louis Combettes
,
Jean-Christophe Pesquet
,
Nelly Pustelnik
Journal articles
hal-00826810v1
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Spatial and temporal regularization to estimate COVID-19 reproduction number R(t): Promoting piecewise smoothness via convex optimization
Patrice Abry
,
Nelly Pustelnik
,
Stéphane G. Roux
,
Pablo Jensen
,
Patrick Flandrin
et al.
Journal articles
hal-02921836v1
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Multilevel Proximal Methods for Image Restoration
Guillaume Lauga
,
Elisa Riccietti
,
Nelly Pustelnik
,
Paulo Gonçalves
Optimization and Control in Burgundy , May 2023, Dijon, France
Conference papers
hal-04105509v1
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Block-coordinate proximal algorithms for scale-free texture segmentation
Barbara Pascal
,
Nelly Pustelnik
,
Patrice Abry
,
Jean-Christophe Pesquet
ICASSP 2018 - IEEE International Conference on Acoustics, Speech and Signal Processing , Apr 2018, Calgary, Canada. pp.1-5,
⟨10.1109/icassp.2018.8461991⟩
Conference papers
hal-01736991v1
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An evaluation of the sparsity degree for sparse recovery with deterministic measurement matrices
Yannick Berthoumieu
,
Charles H Dossal
,
Nelly Pustelnik
,
Philippe Ricoux
,
Flavius Turcu
et al.
Journal articles
hal-00878620v1
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IML FISTA: Inexact MuLtilevel FISTA for Image Restoration
Guillaume Lauga
,
Elisa Riccietti
,
Nelly Pustelnik
,
Paulo Gonçalves
2023
Preprints, Working Papers, ...
hal-04075814v1
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Proximal or gradient steps for cocoercive operators
Luis M Briceño-Arias
,
Nelly Pustelnik
2021
Preprints, Working Papers, ...
hal-03405740v1
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Variation totale multivariée pour la détection de changement du spectre multifractal
Jordan Frecon
,
Nelly Pustelnik
,
Herwig Wendt
,
Patrice Abry
25eme Colloque Groupe de Recherche et d'Etudes du Traitement du Signal et des Images (GRETSI 2015) , Sep 2015, Lyon, France. pp. 1
Conference papers
hal-01511907v1
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Wavelet-based Image Deconvolution and Reconstruction
Nelly Pustelnik
,
Amel Benazza-Benhayia
,
Yuling Zheng
,
Jean-Christophe Pesquet
Wiley Encyclopedia of Electrical and Electronics Engineering , 2016
Journal articles
hal-01164833v5
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RHAPSODIE: Reconstruction of High-contrAst Polarized SOurces and Deconvolution for cIrcumstellar Environments
L. Denneulin
,
M. Langlois
,
É. Thiébaut
,
N. Pustelnik
Journal articles
hal-03354405v1
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