Publications https://chpc.greyc.fr/index.php?option=com_content&view=category&id=10&Itemid=120 Mon, 27 May 2024 12:40:34 +0000 Joomla! - Open Source Content Management fr-fr Nonlocal perimeters and curvature flows on graphs with applications in image processing and high-dimensional data classification https://chpc.greyc.fr/index.php?option=com_content&view=article&id=154&catid=10&Itemid=120 https://chpc.greyc.fr/index.php?option=com_content&view=article&id=154&catid=10&Itemid=120 Imad El Bouchairi, Abderrahim Elmoataz, Jalal M. Fadili.

Nonlocal perimeters and curvature flows on graphs with applications in image processing and high-dimensional data classification.

Preprint HAL open science.

20 juin 2022.

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https://hal.archives-ouvertes.fr/hal-03631338

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Publications Sun, 19 Jun 2022 22:00:00 +0000
A Novel Iterative MLEM Image Reconstruction Algorithm Based on Beltrami Filter: Application to ECT Images https://chpc.greyc.fr/index.php?option=com_content&view=article&id=153&catid=10&Itemid=120 https://chpc.greyc.fr/index.php?option=com_content&view=article&id=153&catid=10&Itemid=120 Abdelwahhab Boudjelal, Abderrahim Elmoataz, Bilal Attallah, Zoubeida Messali.

A Novel Iterative MLEM Image Reconstruction Algorithm Based on Beltrami Filter: Application to ECT Images.

Tomography 2021, 7(3), 286-300;

28 juillet 2021.

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https://doi.org/10.3390/tomography7030026

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Publications Tue, 27 Jul 2021 22:00:00 +0000
Le p-Laplacien non-local sur graphes: du discret au continu https://chpc.greyc.fr/index.php?option=com_content&view=article&id=102&catid=10&Itemid=120 https://chpc.greyc.fr/index.php?option=com_content&view=article&id=102&catid=10&Itemid=120 Yosra HAFIENE, Jalal FADILI, Abderrahim ELMOATAZ.

Le p-Laplacien non-local sur graphes: du discret au continu.

Groupe d'Etudes du Traitement du Signal et des Images (GRETSI), Juan-les-pins, FRANCE.

18 septembre 2017.

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https://hal.archives-ouvertes.fr/GREYC/hal-01589687

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Publications Sun, 17 Sep 2017 22:00:00 +0000
On the game p-Laplacian on Weighted Graphs with Applications in Image Processing and Data Clustering https://chpc.greyc.fr/index.php?option=com_content&view=article&id=97&catid=10&Itemid=120 https://chpc.greyc.fr/index.php?option=com_content&view=article&id=97&catid=10&Itemid=120 A. ELMOATAZX. DESQUESNES,M. TOUTAIN.

On the game p-Laplacian on Weighted Graphs with Applications in Image Processing and Data Clustering.

European Journal of Applied Mathematics (EJAM) , Volume 28, Issue 6 (Big Data and Partial Differential Equations) December 2017 , pp. 922-948.

03 juillet 2017.

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https://www.cambridge.org/core/journals/european-journal-of-applied-mathematics/article/on-the-game-plaplacian-on-weighted-graphs-with-applications-in-image-processing-and-data-clustering/FE6B41E6E2C85822E912146A21F55447#

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Publications Sun, 02 Jul 2017 22:00:00 +0000
Nonlocal p-Laplacian evolution problems on graphs https://chpc.greyc.fr/index.php?option=com_content&view=article&id=104&catid=10&Itemid=120 https://chpc.greyc.fr/index.php?option=com_content&view=article&id=104&catid=10&Itemid=120 Yosra Hafiene, Jalal Fadili, Abderrahim Elmoataz.

Nonlocal p-Laplacian evolution problems on graphs.

16ème édition d’ORASIS, journées francophones des jeunes chercheurs en vision par ordinateur, Colleville sur Mer, FRANCE.

12 juin 2017.

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https://hal.archives-ouvertes.fr/GREYC/hal-01589689

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Publications Sun, 11 Jun 2017 22:00:00 +0000
Nonlocal PDEs on Graphs: From Tug-of-War Games to Unified Interpolation on Images and Point Clouds https://chpc.greyc.fr/index.php?option=com_content&view=article&id=100&catid=10&Itemid=120 https://chpc.greyc.fr/index.php?option=com_content&view=article&id=100&catid=10&Itemid=120 Abderrahim Elmoataz, François Lozes, Matthieu Toutain.

Nonlocal PDEs on Graphs: From Tug-of-War Games to Unified Interpolation on Images and Point Clouds.

Journal of Mathematical Imaging and Vision, Springer Verlag, 2016, pp.1-21.

29 aout 2016.

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Publications Sun, 28 Aug 2016 22:00:00 +0000
Nonlocal discrete ∞-Poisson and Hamilton Jacobi equations from stochastic game to generalized distances on images, meshes, and point clouds https://chpc.greyc.fr/index.php?option=com_content&view=article&id=128&catid=10&Itemid=120 https://chpc.greyc.fr/index.php?option=com_content&view=article&id=128&catid=10&Itemid=120 Matthieu Toutain, Abderrahim Elmoataz, François Lozes, Alamin Mansouri.

Nonlocal discrete ∞-Poisson and Hamilton Jacobi equations from stochastic game to generalized distances on images, meshes, and point clouds.

Journal of Mathematical Imaging and Vision (JMIV), Volume 55, Issue 2, pp 229–241.

juin 2016.

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https://hal.archives-ouvertes.fr/GREYC/hal-01188784
https://link.springer.com/article/10.1007%2Fs10851-015-0592-x

 

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Publications Tue, 31 May 2016 22:00:00 +0000
Geometric PDEs on weighted graphs for semi-supervised classification https://chpc.greyc.fr/index.php?option=com_content&view=article&id=120&catid=10&Itemid=120 https://chpc.greyc.fr/index.php?option=com_content&view=article&id=120&catid=10&Itemid=120 M. Toutain, A. Elmoataz, O. Lézoray.

Geometric PDEs on weighted graphs for semi-supervised classification.

13th International Conference on Machine Learning and Applications (ICMLA), pp. 231- 236,.

3 au 6 décembre 2014.

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https://hal.archives-ouvertes.fr/GREYC/hal-01108860

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Publications Tue, 02 Dec 2014 23:00:00 +0000
Eikonal equation adaptation on weighted graphs: fast geometric diffusion process for local and non-local image and data processing https://chpc.greyc.fr/index.php?option=com_content&view=article&id=77&catid=10&Itemid=120 https://chpc.greyc.fr/index.php?option=com_content&view=article&id=77&catid=10&Itemid=120 X. Desquesnes, A. Elmoataz, O. Lézoray.

Eikonal equation adaptation on weighted graphs: fast geometric diffusion process for local and non-local image and data processing.

Journal of Mathematical Imaging and Vision, Vol. 46, n°2, pp. 238-257, 2013.

2013.

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https://hal.archives-ouvertes.fr/GREYC/hal-00932510/

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Publications Mon, 31 Dec 2012 23:00:00 +0000
Multiscale Convolutional Neural Networks for Vision–based Classification of Cells https://chpc.greyc.fr/index.php?option=com_content&view=article&id=116&catid=10&Itemid=120 https://chpc.greyc.fr/index.php?option=com_content&view=article&id=116&catid=10&Itemid=120 P. Buyssens, A. Elmoataz, O. Lézoray.

Multiscale Convolutional Neural Networks for Vision–based Classification of Cells.

Asian Conference on Computer Vision (ACCV),  Vol. LNCS 7725, pp. 342-352.

5 au 9 novembre 2012.

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https://hal.archives-ouvertes.fr/GREYC/hal-00813419GREYC/hal-00813419

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Publications Sun, 04 Nov 2012 23:00:00 +0000