Discrete topology and contour definition.
Vladimir KovalevskyPublished in: Pattern Recognit. Lett. (1984)
Keyphrases
- discrete geometry
- active contours
- cubic spline
- contour extraction
- delaunay triangulation
- contour detection
- image contours
- arbitrary topology
- fourier descriptors
- edge map
- active contour model
- discrete version
- morse theory
- voronoi diagram
- critical points
- social networks
- polygonal approximation
- arbitrary dimension
- boundary extraction