Shape from Contour Using Symmetries.
Shiu Yin Kelvin YuenPublished in: Alvey Vision Conference (1989)
Keyphrases
- image contours
- fourier descriptors
- contour extraction
- shape description
- contour matching
- shape model
- contour points
- active contours
- chain code
- shape features
- polygonal approximation
- geometric shapes
- shape descriptors
- shape matching
- closed curves
- global shape
- image structure
- shape analysis
- contour detection
- geometric active contours
- distance map
- geometrical features
- shape constraints
- closed contours
- d objects
- object shape
- multiscale
- active contour model
- shape representation
- object features
- b spline
- shape deformation
- dice similarity coefficient
- contour fragments
- contour segments
- feature points
- cluttered images
- chamfer matching
- image gradient
- shape retrieval
- object contours
- shape estimation