Affine-permutation invariance of 2-D shapes.
Victor H. S. HaJosé M. F. MouraPublished in: IEEE Trans. Image Process. (2005)
Keyphrases
- affine invariance
- shape analysis
- affine transformation
- affine invariant
- shape recognition
- planar objects
- shape descriptors
- image registration
- shape matching
- shape representation
- invariant features
- discriminative power
- piecewise affine
- similarity measure
- invariance properties
- image warping
- shape classification
- planar curves
- medial axis
- object recognition