Discrete, nonlinear curvature-dependent contour evolution.
Scott F. ThompsonAzriel RosenfeldPublished in: Pattern Recognit. (1998)
Keyphrases
- cubic spline
- curvature flow
- chain code
- discrete space
- constant curvature
- arbitrary topology
- circular arcs
- multiscale
- dominant points
- image segmentation
- polygonal approximation
- scale space
- active contours
- contour detection
- discrete data
- finite number
- b spline
- discrete version
- neural network
- curve evolution
- optical flow
- arc length
- shape constraints
- difference equations
- euclidean space
- contour points
- piecewise linear
- control points