Extensions in variational geometry that generate and modify object edges composed of rational Bézier curves.
Paula L. BeatyPatrick A. FitzhornGary J. HerronPublished in: Comput. Aided Des. (1994)
Keyphrases
- geometric objects
- photometric properties
- surface patches
- image segmentation
- space curves
- geometrical constraints
- geometric information
- d objects
- object model
- moving objects
- three dimensional
- critical points
- relative position
- object shape
- computer vision
- data objects
- b spline
- geometric models
- closed contours
- smooth curves
- implicit polynomial
- edge segments