Geometry & Computing

21-25 Oct 2024 Luminy (France)

Planning

Week Mon. 21 Tue. 22 Wed. 23 Thu. 24 Fri. 25 List

	Mon. 21	Tue. 22	Wed. 23	Thu. 24	Fri. 25
08:00 09:00 10:00 11:00 12:00 13:00 14:00 15:00 16:00 17:00 18:00 19:00	Welcome speech 8:45 - 9:00 (15min) Welcome speech From Point Patterns Synthesis to Interactive Editing 9:00 - 10:00 (1h) From Point Patterns Synthesis to Interactive Editing Pooran Memari (CNRS, Ecole Polytechnique) https://geocomp2024.sciencesconf.org/data/program/pooran_memari_1.txt Coffee break 10:00 - 10:30 (30min) Coffee break Stability of Corrected Curvature Measures 10:30 - 11:00 (30min) Stability of Corrected Curvature Measures Boris Thibert (Université Grenoble-Alpes) Approximating Klee’s Measure Problem and a Lower Bound for Union Volume Estimation 11:00 - 11:30 (30min) Approximating Klee’s Measure Problem and a Lower Bound for Union Volume Estimation André Nusser (University of Copenhagen) Geometric Prototypical Network for Point Clouds Few-shot Learning 11:30 - 12:00 (30min) Geometric Prototypical Network for Point Clouds Few-shot Learning Dena Bazazian (University of Plymouth) Lunch 12:00 - 14:00 (2h) Lunch Finding Complex Patterns in Trajectory Data via Geometric Set Cover 14:00 - 14:30 (30min) Finding Complex Patterns in Trajectory Data via Geometric Set Cover Anne Driemel (University of Bonn) Curves with Locally Bounded Total Curvature and Their Applications to Preserving the Topology of Discrete Shapes 14:30 - 15:00 (30min) Curves with Locally Bounded Total Curvature and Their Applications to Preserving the Topology of Discrete Shapes Etienne le Quentrec (Université de Strasbourg) Computational design of deployable surfaces using differential geometry 15:00 - 15:30 (30min) Computational design of deployable surfaces using differential geometry Melina Skouras (Inria Grenoble) Coffee break 15:30 - 16:00 (30min) Coffee break Poster preview 16:00 - 16:30 (30min) Poster preview Poster session 16:30 - 18:00 (1h30) Poster session Refreshment 18:00 - 19:00 (1h) Refreshment	Expansions, fillings, and Morse sequences 9:00 - 10:00 (1h) Expansions, fillings, and Morse sequences Gilles Bertrand (ESIEE, Université Gustave Eiffel) Coffee break 10:00 - 10:30 (30min) Coffee break Polytopal Sphere Packings for Volumetric Subdivisions, Tubular Surfaces, and Lacunary Structures 10:30 - 11:00 (30min) Polytopal Sphere Packings for Volumetric Subdivisions, Tubular Surfaces, and Lacunary Structures Iván Rasskin (Aix-Marseille Université) Watershed-based attribute profiles for remote sensing image analysis 11:00 - 11:30 (30min) Watershed-based attribute profiles for remote sensing image analysis Deise Santana Maia (Université de Lille) Triangulating codimension-1 submanifolds by vertically collapsing alpha-complexes 11:30 - 12:00 (30min) Triangulating codimension-1 submanifolds by vertically collapsing alpha-complexes Dominique Attali (CNRS, Université Grenoble-Alpes) Lunch 12:00 - 14:00 (2h) Lunch Polyhedral-net Surfaces for Geometry & Analysis 14:00 - 14:30 (30min) Polyhedral-net Surfaces for Geometry & Analysis Jorg Peters (University of Florida) Local Geometric Formulations for 3D Reconstruction and Manipulation of Deformable Objects 14:30 - 15:00 (30min) Local Geometric Formulations for 3D Reconstruction and Manipulation of Deformable Objects Shaifali Parashar (CNRS, INSA-Lyon) On topological data analysis of chromatic data 15:00 - 15:30 (30min) On topological data analysis of chromatic data María José Jiménez (Universidad de Sevilla) Coffee break 15:30 - 16:00 (30min) Coffee break Poster preview 16:00 - 16:30 (30min) Poster preview Poster session 16:30 - 18:00 (1h30) Poster session Refreshment 18:00 - 19:00 (1h) Refreshment	Challenges and Approaches to Directional-Field Discretisation 9:00 - 10:00 (1h) Challenges and Approaches to Directional-Field Discretisation Amir Vaxman (University of Edinburgh) Coffee break 10:00 - 10:30 (30min) Coffee break Sweeping spheres 10:30 - 11:00 (30min) Sweeping spheres Arnaud de Mesmay (CNRS, Université Gustave Eiffel) Flagfolds: multi-dimensional varifolds to handle discrete surfaces 11:00 - 11:30 (30min) Flagfolds: multi-dimensional varifolds to handle discrete surfaces Blanche Buet (Université Paris Saclay) The geometric software stack: past, present, future 11:30 - 12:00 (30min) The geometric software stack: past, present, future Jean Feydy (INRIA, PariSanté Campus) Lunch 12:00 - 14:00 (2h) Lunch Optional tour 14:00 - 17:30 (3h30) Optional tour Walk to the nearby calanques of Morgiou or Sugiton. Meeting point at 2pm just outside the restaurant.	Rivers, herds, and airplanes: computational geometry for moving objects 9:00 - 10:00 (1h) Rivers, herds, and airplanes: computational geometry for moving objects Bettina Speckmann (Eindhoven University of Technology) Coffee break 10:00 - 10:30 (30min) Coffee break Principal Geodesic Analysis Of Merge Trees (and Persistence Diagrams) 10:30 - 11:00 (30min) Principal Geodesic Analysis Of Merge Trees (and Persistence Diagrams) Julien Tierny (CNRS, Sorbonne University) Approximation of data by unions of ellipsoids and clustering 11:00 - 11:30 (30min) Approximation of data by unions of ellipsoids and clustering Claire Brécheteau (Ecole Centrale de Nantes) The Unfinished Epic of Discrete Tomography 11:30 - 12:00 (30min) The Unfinished Epic of Discrete Tomography Yan Gerard (Université d'Auvergne) Lunch 12:00 - 14:00 (2h) Lunch GT GeoAlg (Computational Geometry) GT GDMM (Discrete Geometry and Mathematical Morphology) GT MG (Geometric Modeling) 14:00 - 15:45 (1h45) GT GeoAlg (Computational Geometry) 14:00 - 15:45 (1h45) GT GDMM (Discrete Geometry and Mathematical Morphology) 14:00 - 15:45 (1h45) GT MG (Geometric Modeling) Coffee break 15:45 - 16:15 (30min) Coffee break GT GeoAlg (Computational Geometry) GT GDMM (Discrete Geometry and Mathematical Morphology) GT MG (Geometric Modeling) 16:15 - 18:00 (1h45) GT GeoAlg (Computational Geometry) 16:15 - 18:00 (1h45) GT GDMM (Discrete Geometry and Mathematical Morphology) 16:15 - 18:00 (1h45) GT MG (Geometric Modeling)	Homological approaches to manifold reconstruction 9:00 - 10:00 (1h) Homological approaches to manifold reconstruction André Lieutier (Independent) Coffee break 10:00 - 10:30 (30min) Coffee break Quadric Error Metrics for Variational Reconstruction and Learnable Shape Representation 10:30 - 11:00 (30min) Quadric Error Metrics for Variational Reconstruction and Learnable Shape Representation Pierre Alliez (INRIA, Université Côte d'Azur) Townhall 11:00 - 12:00 (1h) Townhall Lunch 12:00 - 14:00 (2h) Lunch

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