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Dive into the research topics where Jean-Luc Mari is active.

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Featured researches published by Jean-Luc Mari.


canadian conference on computer and robot vision | 2006

Using 3D Spline Differentiation to Compute Quantitative Optical Flow

John L. Barron; Marc Daniel; Jean-Luc Mari

We show that differentiation via fitting B-splines to the spatio-temporal intensity data comprising an image sequence provides at least the same and usually better 2D Lucas and Kanade optical flow than that computed via Simoncelli’s balanced/matched filters.


CTIC 2016 | 2016

Computational Topology in Image Context

Alexandra Bac; Jean-Luc Mari

Controlling the construction of geometric objects is important for several Geometric Modeling applications. Homology (groups and generators) may be useful for this control. For such incremental construction processes, it is interesting to incrementally compute the homology, i.e. to deduce the homological information at step s of the construction from the homological information computed at step s−1. We here study the application of effective homology results [13] for such incremental computations.


international conference in central europe on computer graphics and visualization | 2011

A Morphing Approach for Kidney Dynamic Modeling - From 3D Reconstruction to Motion Simulation

Valentin Leonardi; Jean-Luc Mari; V. Vidal; Marc Daniel


Journées du Groupe de Travail en Modélisation Géométrique, GTMG 2011 | 2011

Reconstruction 3D du Volume Rénal à partir d'Acquisitions Scanner Volumiques

Valentin Leonardi; Jean-Luc Mari; V. Vidal; Marc Daniel


3DOR | 2018

Automatic Extraction of Complex 3D Structures Application to the Inner Ear Segmentation from Cone Beam CT Digital Volumes.

Florian Beguet; Jean-Luc Mari; Thierry Cresson; Matthieu Schmittbuhl; Jacques A. de Guise


Archive | 2017

Robust detection of circular shapes on 3D meshes based on discrete curvatures - Application to impact craters recognition

Jean-Luc Mari; Sophie Viseur; Sylvain Bouley; Martin-Pierre Schmidt; Jennifer Muscato; Florian Beguet; Sarah Bali; L. Jorda


Journées du Groupe de Travail en Modélisation géométrique (GTMG 2017) | 2017

Zones « menottables » sur un maillage 3D

Aldo Gonzalez-Lorenzo; Jean-Luc Mari


Applications of Computer Algebra (ACA 2015) | 2015

Fast computation of Betti numbers on three-dimensional cubical complexes

Aldo Gonzalez-Lorenzo; Alexandra Bac; Jean-Luc Mari; Pedro Real


35th gOcad Meeting | 2015

Topological comparisons of fluvial reservoir rock volumes using Betti numbers: application to CO2 storage uncertainty analysis

Asmae Dahrabou; Sophie Viseur; Aldo Gonzalez-Lorenzo; Jean-Luc Mari; Alexandra Bac; Pascal Audigane


Computer Assisted Medical Interventions Conference, SURGETICA 2014 | 2014

Kidney 3D dynamic modeling and tumor tracking for therapeutic transcutaneous treatment

Valentin Leonardi; Marc Daniel; Nils Olofsson; Philippe Souteyrand; V. Vidal; Jean-Luc Mari

Collaboration


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Marc Daniel

École Normale Supérieure

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Valentin Leonardi

Centre national de la recherche scientifique

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V. Vidal

Aix-Marseille University

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Alexandra Bac

Aix-Marseille University

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L. Jorda

Aix-Marseille University

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Nam-Van Tran

École Normale Supérieure

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