On the Extraction of Curve Skeletons using Gradient Vector Flow.
M. Sabry HassounaAly A. FaragPublished in: ICCV (2007)
Keyphrases
- gradient vector flow
- active contours
- geometric active contours
- active contour model
- vector field
- gvf snake
- diffusion process
- force field
- external forces
- curve skeleton
- object boundaries
- edge preserving
- external force
- improved algorithm
- smoothness constraint
- level set
- level set method
- segmentation method
- medial axis
- three dimensional
- shape representation
- multiscale
- endpoints
- b spline