International Workshop on Geometry, PDE’s and Lie Groups in Image Analysis
Remco Duits, Andrea Fuster, Yuri Sachkov & Erik Bekkers.
TU/e, Eindhoven, The Netherlands
24-26 August 2016
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most of the presentations are available;
talks Session A here talks Session B here talks Session C hereA. 9:15h – 9:30h Opening words Remco Duits (CASA TU/e, Eindhoven) and Yuri Sachkov (CPRC, Program Systems Institute of RAS, Moscow)
A1: 09:30h – 10:10h Ugo Boscain (Ecole Polytechnique CMAP, Paris) Geodesics, Laplacians and random walks in sub-Riemannian geometries
A2: 10:10h – 10:50h Davide Barbieri (Dep. de Matemáticas, Universidad Autónoma de Madrid) Spatio-temporal geometry of motion perception in primary visual cortex
Mini-Break 10:50h-11:10h.
A3: 11:10h – 11:50h Alexey Mashtakov (Control Processes Research Center, Program Systems Institute of RAS, Moscow) Tracking of Lines in Spherical Images via Sub-Riemannian Geodesics in SO(3)
A4: 11:50h – 12:30h Xiaoping Yang (Dep. of Mathematics, Nanjing University China) Some New Variational Methods for Medical Image Segmentation
Lunch
A5: 14:00h - 14:40h Xavier Pennec (INRIA Sophia-Antipolis, France) Barycentric Subspace Analysis: an extension of PCA to Manifolds
A6: 14:40h - 15:20h Dmitri Alexeevsky (Institute for Information Transmission Problems RAS, Moscow)
The problem of stability in early vision, conformal geometry
and spherical model of hypercolumns by Bressloff-Cowan
A7: 15:20h - 16:00h Jorg Portegies (CASA, TU/e Eindhoven) Exact Solutions and Analysis of the 3D direction Process & (Hypo-)elliptic Diffusion on SE(3)
Coffee and informal discussions 16:00h - 16:30h
B1: 09:30h - 10:10h Joachim Weickert (Mathematical Image Analysis Group, Saarland University) Connecting Linear Systems and Morphology
B2: 10:10h - 10:50h Steven Zucker (Computer Science and Biomedical Engineering, Yale University)
Seeking invariants in the image to surface (inverse) map. (joint work with Ben Kunsberg , Brown University)
Mini-Break 10:50h-11:10h.
B3: 11:10h - 11:50h Giovanna Citti (Dep. of Mathematics, University of Bologna) A cortically based system of PDEs in Lie groups for modal completion
B4: 11:50h - 12:30h Tony Lindeberg (Computational Brain Science Lab, KTH Stockholm)
) Time-causal and time-recursive spatio-temporal receptive fields for computer vision and computational modelling of biological vision
Lunch
B5: 14:00h - 14:40h Jean-Marie Mirebeau (Lab. de mathematiques d'Orsay, University Paris-Sud CNRS) Computation of Curvature Penalized Shortest Paths via the Fast Marching Algorithm
B6: 14:40h - 15:20h Michael Felsberg (Institutionen for systemteknik, Linkoping University) Lie-groups and diffusion equations on image feature representations motivated by computational neuroscience
B7: 15:20h - 16:00h Dario Prandi (CEREMADE, University Paris-Dauphine) A variational formulation of the sub-Riemannian model of the primary visual cortex
Mini-Break 16:00h-16:20h.
B8: 16:20h - 17:00h Michiel Janssen (CASA, TU/e Eindhoven) Image processing via invertible orientation scores of 3D images
B9: 17:00h - 17:40h Christophe Brune (Dep. of Applied Mathematics, University of Twente) Multiscale Segmentation via Bregman Distances and Nonlinear Spectral Analysis
C1: 09:30h - 10:10h Kaleem Siddiqi (School of computer science, McGill University) Non-holonomicity and parallel transport in the heart wall: what’s so special about generalized helicoids?
C2: 10:10h - 10:50h Maxime Descoteaux (Sherbrooke Connectivity Imaging Lab, University of Sherbrooke) Bundle Analytics: Computation in the Space of Streamlines
Mini-Break 10:50h - 11:10h.
C3: 11:10h - 11:50h David Moreno (Mint Labs, Barcelona) Whole-brain cortical parcellation: A hierarchical method based on dMRI tractography
C4: 11:50h - 12:30h Thomas Schultz (Visualization and Medical Image Analysis Group, University of Bonn)
PDEs for Quantitative Biomedical Image Analysis
C5: 12:30h - 13:10h Stephan Meesters (CASA TU/e & Epilepsy Institute Kempenhaeghe Heeze)
Implementation of Diffusions on SE(3) in DIPY and Applications in DW-MRI: Localization of the Optic Radiation for Epilepsy Surgery
Lunch
C6: 14:00h - 14:40h Marco Lorenzi (Translational Imaging Group, University College London) Cartan connections on Lie groups with applications to neuroimaging (Alzheimer's Disease modeling)
C7: 14:40h - 15:20h Aasa Feragen (DIKU, Dep. of Computer Science, University of Copenhagen) Tracts as distributions over trajectories: Tractography and Analysis
Mini-Break 15:20h – 15:40h
C8: 15:40h - 16:20h Alexander Leemans (ISI, University Medical Center Utrecht) Practicalities and Challenges in diffusion MRI
C9: 16:20h - 17:00h Tom Dela Haije (CASA Eindhoven University of technology) Geometry in diffusion MRI - modeling and analysis
C10: 17:00h-18:00h Closing Andrea Fuster (CASA, TU/e, Eindhoven) and drinks