Detection of convex and concave discontinuous points in a plane curve.
Joon H. HanPublished in: ICCV (1990)
Keyphrases
- piecewise linear
- endpoints
- convex hull
- convex concave
- parametric curves
- image planes
- continuous functions
- detection rate
- convexity properties
- convex functions
- point sets
- three dimensional
- detection method
- smooth curves
- curve segments
- grid points
- closed curves
- simple polygon
- straight line segments
- convex optimization
- object detection
- euclidean geometry
- discrete geometry
- principal curves
- keypoints
- false positives
- data points
- objective function