Keyphrases
- image contours
- occluding contours
- contour matching
- cross section
- shape analysis
- chain code
- shape model
- shape descriptors
- shape features
- fourier descriptors
- shape recovery
- contour points
- shape representation
- polygonal approximation
- complex shapes
- shape constraints
- cluttered images
- contour extraction
- deformable template
- active contours
- geometric features
- perceptual grouping
- shape matching
- closed contours
- contour fragments
- salient contours