Keyphrases
- occluding contours
- image contours
- chain code
- prior information
- shape model
- contour matching
- contour points
- shape recovery
- fourier descriptors
- shape representation
- active contours
- cluttered images
- shape prior
- shape descriptors
- deformable contour
- shape estimation
- complex shapes
- closed contours
- contour extraction
- polygonal approximation
- geometric features
- medial axis
- bayesian framework
- three dimensional
- contour fragments
- closed curves
- shape retrieval
- shape variations
- relative position
- parametric models
- active contour model
- shape features
- shape matching
- edge detection
- object recognition