Quentin Mérigot
E-mail: Firstname.Name@imag.fr
Phone: +33 (0)4.76.51.45.25
Address: 51 rue des Mathématiques
Campus de Saint Martin d'Hères BP 53
38041 Grenoble Cedex 09
Chercheur au CNRS
Laboratoire Jean Kuntzmann
Équipe MGMI
Université Joseph Fourier
Research topic: Approximation problems in geometry.
Working group: Optimal transport and image
C++ code: for computing the covariance of Voronoi cells intersected with a polyhedron; tools for point cloud processing; quadratic optimal transport in the Euclidean plane.
Publications and Preprints
Geometric approximation
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Witnessed k-distance Leonidas Guibas, Quentin Mérigot and Dmitriy Morozov ACM Symp. Computational Geometry (SoCG) 2011 |
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Geometric structure detection in point clouds
Quentin Mérigot Thèse de doctorat, Université de Nice Sophia-Antipolis |
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Size of the medial axis and stability of Federer's curvature measures Quentin Mérigot |
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Geometric
inference for probability measures Frédéric Chazal, David Cohen-Steiner and Quentin Mérigot J. Foundations of Computational Mathematics 11, 733-751 (2011). |
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Boundary measures for geometric inference Frédéric Chazal, D. Cohen-Steiner and Quentin Mérigot J. Foundation of Computational Mathematics 10, 221-240 (2010). |
Lorentzian geometry
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Anosov AdS representations are quasi-Fuchsian (merge of 1 and 2) Thierry Barbot and Quentin Mérigot Groups, Geometry and Dynamics (to appear) |
Geometry processing
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A multiscale approach to optimal transport Quentin Mérigot Comp. Graph. Forum 30 (5) 1583--1592, 2011 (Proc. SGP 2011) |
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Feature Preserving Mesh Generation from 3D Point Clouds Nader Salman, Mariette Yvinec and Quentin Mérigot Comp. Graph. Forum 29 (5) 1623--1632, 2010 (Proc. SGP 2010) |
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One Point Isometric Matching with the Heat Kernel, Maks Ovsjanikov, Quentin Mérigot, Facùndo Mémoli, and Leonidas Guibas Comp. Graph. Forum 29 (5) 1555--1564, 2010 (Proc. SGP 2010) |
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Voronoi-based Curvature and Feature
Estimation from Point Clouds Quentin Mérigot, Maks Ovsjanikov and Leonidas Guibas IEEE Trans. Visualization and Computer Graphics 17 (6) 743--756, 2011 (Best paper award at ACM Solid Modeling 2009) |