Boundary Extraction Using Region-Based GVF Snake Model.
Yangguang SunMingyue DingPublished in: J. Multim. (2014)
Keyphrases
- snake model
- active contour model
- active contours
- image segmentation
- gradient vector flow
- energy minimization
- segmentation method
- region growing
- curve evolution
- external force
- shape prior
- edge map
- level set method
- force field
- level set
- contour extraction
- image analysis
- energy functional
- energy function
- multiscale
- object boundaries
- deformable models
- computer vision
- prior knowledge
- graph cuts
- image processing