Image segmentation using active contours with image structure adaptive gradient vector flow external force.
Dong WangXing DangWeijing LiuYuanquan WangPublished in: Frontiers Appl. Math. Stat. (2023)
Keyphrases
- active contours
- gradient vector flow
- external force
- image structure
- image segmentation
- gvf snake
- active contour model
- level set method
- energy functional
- object boundaries
- scale space
- level set
- external forces
- deformable models
- force field
- shape prior
- energy function
- curve evolution
- multiscale
- snake model
- segmentation method
- input image
- geometric active contours
- image gradient
- vector field
- edge preserving
- least squares
- image analysis
- image intensity
- diffusion process
- segmentation algorithm
- graph cuts