CONFERENCE

Geometry and Computing
Géométrie et Informatique

21 – 25 October, 2024

INTRANET FOR ORGANIZERS

Scientific Committee 
Comité scientifique 

Jean Cardinal (Université Libre de Bruxelles)
David Coeurjolly (CNRS – Université Claude Bernard Lyon 1)
Mathieu Desbrun (Inria Saclay Centre & Ecole Polytechnique)
Leif Kobbelt (RWTH Aachen University)
Isabelle Sivignon (CNRS – Université Grenoble Alpes)

Steering Committee

The conference is the final event of the thematic year « Geometry » and has been set up by its steering committee.

Chairs : Mathieu Desbrun & Jacques-Olivier Lachaud

GT Géométrie Algorithmique : Théo Lacombe (LIGM, Université Gustave Eiffel), Clément Maria (INRIA Sophia), Xavier Goaoc (LORIA, Université Lorraine)

GT Géométrie Discrète et Morphologie Mathématique : Jean Cousty (LIGM, ESIEE), Isabelle Sivignon (Gipsa-lab, CNRS, Université Grenoble Alpes), Aldo Gonzalez-Lorenzo (LIS, Aix-Marseille Université)

GT Modélisation Géométrique : Géraldine Morin (IRIT, Université de Toulouse), Romain Raffin (LIB, Université de Bourgogne), Julie Digne (LIRIS, CNRS)

Organizing Committee
Comité d’organisation

Srecko Brlek (Université du Québec à Montréal)
Jacques-Olivier Lachaud (Université Savoie Mont Blanc)
Clément Maria (Centre Inria d’Université Côte d’Azur)
Géraldine Morin (Université Toulouse III – Paul Sabatier)
Guillaume Theyssier (CNRS – Aix-Marseille Université)

IMPORTANT WARNING:  Scam / Phishing / SMiShing ! Note that ill-intentioned people may be trying to contact some of participants by email or phone to get money and personal details, by pretending to be part of the staff of our conference center (CIRM).  CIRM and the organizers will NEVER contact you by phone on this issue and will NEVER ask you to pay for accommodation/ board / possible registration fee in advance. Any due payment will be taken onsite at CIRM during your stay.

The conference will be the main event to wrap up the thematic year titled Geometry. Co-organized by the three “Geometry” workgroups of GdR IM and IG-RV (i.e., computational geometry (GT GeoAlg), geometric modeling (GT MG), as well as digital geometry and mathematical morphology (GT GDMM)), this conference stems from a desire to regroup the disparate research communities using geometry as their central subject matter. Indeed, for the first time ever, the three working groups within GdR IM and GdR IG-RV have committed to coordinate and co-locate their annual meetings in order to guarantee the success of the event. The conference aims at gathering a broad spectrum of international researchers interested in the various computational aspects of geometry. Our objectives are to facilitate interactions between the different geometry-centric computing communities, to highlight new trends, and to foster new theoretical or applied developments by assembling a focused event mixing leading experts of geometry and young researchers. The language of the conference will be English.

La conférence servira d’événement de clôture de l’année thématique Géométrie. Co-organisé par les trois groupes de travail “Géométrie”des GdR IM et IG-RV (c’est à dire, géométrie algorithmique (GT GeoAlg), modélisation géométrique (GT MG), ainsi que géométrie discrète et morphologie mathématique (GT GDMM)), cette conférence est née d’une volonté de regrouper les communautés de recherche ayant pour objet central d’étude la géométrie, et pour la première fois, les trois groupes de travail “Géométrie” au sein du GdR IM et du GdR IG-RV se sont engagés à coordonner et co-localiser leurs réunions annuelles afin de garantir le succès de l’événement. La conférence vise à rassembler un large groupe de chercheurs internationaux intéressés par les différents aspects computationnels de la géométrie. Notre objectif est de faciliter les interactions entre les différents communautés informatiques axées sur la géométrie, de mettre en évidence les nouvelles tendances, et de favoriser les développements d’ordre théorique ou appliqué.

SPEAKERS

Pierre Alliez (INRIA, Université Côte d’Azur)  Quadric Error Metrics for Variational Reconstruction and Learnable Shape Representation
Dominique Attali (CNRS, Université Grenoble-Alpes)  Triangulating codimension-1 submanifolds by vertically collapsing alpha-complexes
Dena Bazazian (University of Plymouth)  Geometric Prototypical Network for Point Clouds Few-shot Learning
Gilles Bertrand (ESIEE, Université Gustave Eiffel)  Expansions, fillings, and Morse sequences
Claire Brécheteau (Ecole Centrale de Nantes)  Approximation of data by unions of ellipsoids and clustering
Blanche Buet (Université Paris Saclay)  Flagfolds: multi-dimensional varifolds to handle discrete surfaces
Anne Driemel (University of Bonn)  Finding Complex Patterns in Trajectory Data via Geometric Set Cover
Jean Feydy (INRIA Paris)  The geometric software stack: past, present, future
Yan Gérard (Université d’Auvergne)  The Unfinished Epic of Discrete Tomography
Maria José Jimenez Rodriguez (University of Sevilla)  On topological data analysis of chromatic data
Etienne le Quentrec (Université de Strasbourg)  Curves with Locally Bounded Total Curvature and Their Applications to Preserving the Topology of Discrete Shapes
André Lieutier (Dassault Systèmes)  Homological approaches to manifold reconstruction
Pooran Memari (CNRS, Ecole Polytechnique)  From Point Patterns Synthesis to Interactive Editing
Arnaud de Mesmay (CNRS, Université Gustave Eiffel)  Sweeping spheres
André Nusser (CNRS, Inria Université Côte d’Azur)  Approximating Klee’s Measure Problem and a Lower Bound for Union Volume Estimation
Shaifali Parashar (CNRS, INSA-Lyon)  Local Geometric Formulations for 3D Reconstruction and Manipulation of Deformable Objects
Jorg Peters (University of Florida)  Polyhedral-net Surfaces for Geometry et Analysis
Iván Rasskin (Aix-Marseille Université)  Sphere Packings for Volumetric Subdivisions, Tubular Surfaces, and Lacunary Structures
Deise Santana Maia (Université de Lille)  Watershed-based attribute profiles for remote sensing image analysis
Mélina Skouras (INRIA Université Grenoble Alpes)  Computational design of deployable surfaces using differential geometry
Bettina Speckmann (Eindhoven University of Technology)  Rivers, herds, and airplanes: computational geometry for moving objects
Boris Thibert (Université Grenoble-Alpes)  Stability of Corrected Curvature Measures
Julien Tierny (CNRS, Sorbonne University)  Principal Geodesic Analysis Of Merge Trees (and Persistence Diagrams)
Amir Vaxman (University of Edinburgh)  Challenges and Approaches to Directional-Field Discretisation

The conference will also host the annual meetings of three « Geometry » workgroups of GdR IFM and IG-RV:

  • computational geometry (GT GeoAlg),
  • geometric modeling (GT MG),
  • digital geometry and mathematical morphology (GT GDMM).

They will take place on Thursday afternoon. A specific call for presentations will be sent within each workgroup to let the opportunity to young researchers to present their work.

SPONSORS