An Active Contour Model for Segmentation Based on Cubic B-splines and Gradient Vector Flow.
Matthias GebhardJulian MattesRoland EilsPublished in: MICCAI (2001)
Keyphrases
- b spline
- gradient vector flow
- active contour model
- snake model
- object boundaries
- active contours
- contour extraction
- gvf snake
- segmentation method
- control points
- force field
- tensor product
- shape prior
- external force
- vector field
- least squares
- basis functions
- edge preserving
- diffusion process
- region growing
- energy minimization
- level set method
- level set
- image segmentation
- input image
- free form deformation
- energy functional
- deformable models
- edge map
- energy function
- edge detector
- image processing