On the Topology and Geometry of Spaces of Affine Shapes.
David GroisserHemant D. TagarePublished in: J. Math. Imaging Vis. (2009)
Keyphrases
- planar objects
- configuration space
- topological information
- arbitrary dimension
- affine transformation
- affine invariant
- arbitrary topology
- three dimensional
- harmonic maps
- image registration
- shape descriptors
- shape registration
- geometrical properties
- shape representation
- shape analysis
- shape model
- geometric modeling
- triangle mesh
- d objects
- shape matching
- geometric features
- piecewise affine
- quotient space
- three dimensional objects
- curvature scale space
- object shape
- topological features
- shape space
- geometric shapes
- shape recognition
- fourier descriptors
- geometric primitives
- coarse scale
- geodesic distance
- underlying manifold
- projective transformations
- range data
- real objects