A Theory of Multiscale, Curvature-Based Shape Representation for Planar Curves.
Farzin MokhtarianAlan K. MackworthPublished in: IEEE Trans. Pattern Anal. Mach. Intell. (1992)
Keyphrases
- shape representation
- planar curves
- multiscale
- shape analysis
- shape descriptors
- curvature scale space
- scale space
- shape variations
- pattern spectrum
- shape matching
- arc length
- computationally efficient
- matching algorithm
- coarse to fine
- fourier descriptors
- affine invariant
- shape space
- image segmentation
- edge detection
- prior knowledge
- shape prior
- image processing
- keypoints
- viewpoint