Gradient Vector Flow Snake with Embedded Edge Confidence.
Yuzhong WangJie YangPublished in: PRICAI (2004)
Keyphrases
- gradient vector flow
- force field
- active contours
- active contour model
- gvf snake
- edge map
- external force
- vector field
- external forces
- edge preserving
- snake model
- diffusion process
- level set method
- edge detection
- object boundaries
- improved algorithm
- edge information
- region growing
- segmentation method
- image segmentation
- smoothness constraint
- multiscale
- gradient field
- image gradient
- deformable models
- energy minimization
- edge detector
- least squares
- energy function
- level set evolution
- level set
- image processing