Riemannian calculus in shape spaces
Martin Rumpf (University of Bonn)
Abstract: Spaces of curves and surfaces or spaces of images are considered as Riemannian manifolds. The talk will develop a calculus on such spaces, which enables
- the computation of distances via minimizing a Riemannian path energy,
- interpolation of shapes along geodesic paths,
- extrapolation via the Riemannian exponential map,
- detail transfer via parallel transport,
- key pose interpolation via Riemannian splines, and
- statistical analysis via Riemannian PCA.
mathematical physicsanalysis of PDEsclassical analysis and ODEsdifferential geometryfunctional analysismetric geometrynumerical analysisoptimization and control
Audience: researchers in the topic
Online Seminar "Geometric Analysis"
Series comments: We discuss recent trends related to geometric analysis in a broad sense. The general idea is to solve geometric problems by means of advanced tools in analysis. We will include a wide range of topics such as geometric flows, curvature functionals, discrete differential geometry, and numerical simulation.
Registration and links to videos available at blatt.sbg.ac.at/onlineseminar.php
Organizers: | Simon Blatt*, Philipp Reiter*, Armin Schikorra*, Guofang Wang |
*contact for this listing |