Affine-invariant geodesic geometry of deformable 3D shapes.
Dan RavivAlexander M. BronsteinMichael M. BronsteinRon KimmelNir A. SochenPublished in: Comput. Graph. (2011)
Keyphrases
- affine invariant
- planar objects
- geodesic distance
- affine transformation
- fourier descriptors
- shape space
- deformable shapes
- multiscale
- object matching
- contour matching
- affine invariance
- euclidean space
- deformable models
- manifold learning
- arc length
- geodesic paths
- distance transform
- shortest path
- three dimensional
- shape analysis
- shape model
- euclidean distance
- riemannian metric
- curvature scale space
- curve matching
- computer vision
- closed curves
- geometric structure
- region descriptors
- image features
- shape representation