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Moebius Transformations For Global Intrinsic Symmetry Analysis
(2010)
The goal of our work is to develop an algorithm for automatic and robust detection of global intrinsic symmetries in 3D surface meshes. Our approach is based on two core observations. First, symmetry invariant point sets ...
Fuzzy Geodesics and Consistent Sparse Correspondences For Deformable Shapes
(2010)
A geodesic is a parameterized curve on a Riemannian manifold governed by a second order partial differential equation. Geodesics are notoriously unstable: small perturbations of the underlying manifold may lead to dramatic ...