I am a researcher in the St☆rs team (video understanding), in the INRIA Sophia-Antipolis. In december 2006, I defended my PhD thesis in computer vision within the Odyssee Team;
my advisors were Olivier Faugeras and Renaud Keriven. Then I spent one year as a post-doc at the Max Planck Institute for Biological Cybernetics in Bernhard Schölkopf's team (statistical learning).
Chapter Kernel methods in medical imaging, with Matthias Hofmann and Bernhard Schölkopf, chapter of the book Biomedical Image Analysis: Methodologies and Applications, N. Paragios, J. Duncan & N. Ayache Editors, Springer, 2008. [bibtex]
Chapter Approximations of shape metrics and application to shape
warping and empirical shape statistics, with Olivier Faugeras, Renaud
Keriven and Pierre Maurel, chapter of the book Statistics and
Analysis of Shapes, H. Krim & A. Yezzi Editors, Birkaüser 2006. [bibtex]
International Journals with Reviewing Board:
Multiple Birth and Cut Algorithm for Multiple Object Detection, with Ahmed Gamal Eldin, Xavier Descombes and Josiane Zerubia, in the Journal of Multimedia Processing and Technologies, JMPT 2011. [bibtex]
Generalized Gradients: Priors on
Minimization Flows, with Pierre Maurel, Jean-Philippe Pons, Renaud
Keriven and Olivier Faugeras, in the International Journal of Computer Vision, Volume 73, Number 3, July 2007, IJCV 2007. [bibtex]
Variational, geometric, and statistical methods for modeling brain anatomy
and function, with Olivier Faugeras, Geoffray Adde,
Christophe Chefd'Hotel, Maureen Clerc, Thomas Deneux, Rachid Deriche,
Gerardo Hermosillo, Renaud Keriven, Pierre Kornprobst, Jan Kybic,
Christophe Lenglet, Lucero Lopez-Perez, Théo Papadopoulo, Jean-Philippe
Pons, Florent Ségonne, Bertrand Thirion, David Tschumperlé, Thierry
Viéville and Nicolas Wotawa, in the journal Neuroimage,
23S1:S46-S55, 2004. Note: Special issue: Mathematics in Brain Imaging -
Edited by P.M. Thompson, M.I. Miller, T. Ratnanather, R.A. Poldrack and T.E. Nichols.
[bibtex]
Shape Metrics, Warping and Statistics, with Olivier Faugeras
and Renaud Keriven, Proceedings of the International
Conference on Image Processing, ICIP 2003. IEEE Signal Processing Society. [bibtex]
Other International Conferences:
Distance-Based Shape
Statistics, with Pierre Maurel, Renaud Keriven et Olivier
Faugeras, IEEE International Conference on Acoustics, Speech, and
Signal Processing, Special Session: Statistical
Inferences on Nonlinear Manifolds with Applications in Signal and Image
Processing (This article mainly summarizes some previous articles but also
briefly introduces the graph Laplacian applied to shapes). ICASSP 2006. [bibtex]
Invited Poster
Poster at the Designing Tomorrow's
Category-Level 3D Object Recognition Systems: An International Workshop (september 2003)
Research Reports:
Research report about image segmentation
with shape priors (paper accepted to CVPR 2007).
Research Report about
generalized gradients (with different inner products)
and priors on minimizing flows (early 2006).
ENPC Research ReportImages
Statistics based on Diffeomorphic Matching (february 2005)
INRIA Research ReportApproximations of shape
metrics and application to shape warping and empirical shape
statistics (may 2003)
Poster at the Designing Tomorrow's
Category-Level 3D Object Recognition Systems: An International Workshop (september 2003)
Animations:
Miscellaneous animations (image segmentation with/without shape prior;
evolution obtained by gradient descent with the standard inner product vs
one which favors rigid transformations; first modes of deformations of a
database of faces) presented in my PhD defense.
Faces: characteristical modes associated to a face
database (intensity variations and warping at the same time)