Sampling Shape Contours Using Optimization over a Geometric Graph.
Kazuya OseKazunori IwataNobuo SuematsuPublished in: IEICE Trans. Inf. Syst. (2019)
Keyphrases
- occluding contours
- topological information
- shape recovery
- contour matching
- minimal surface
- graph theoretical
- geometric active contours
- geometric features
- image contours
- optimization problems
- three dimensional
- chain code
- geometric information
- polygonal approximation
- contour points
- graph matching
- shape descriptors
- shape model
- active contours
- geometric primitives
- cluttered images
- consistency check
- fourier descriptors
- energy functional
- graph structure
- graph theory
- random walk
- contour extraction
- geometric structure
- medial axis
- shape representation
- shape analysis
- directed graph
- likelihood model
- d objects
- object recognition