Image Segmentation Using Active Contours with Hessian-Based Gradient Vector Flow External Force.
Qianqian QianKe ChengWei QianQingchang DengYuanquan WangPublished in: Sensors (2022)
Keyphrases
- active contours
- gradient vector flow
- external force
- image segmentation
- gvf snake
- active contour model
- level set method
- external forces
- level set
- object boundaries
- deformable models
- shape prior
- force field
- segmentation method
- energy function
- energy functional
- region growing
- image analysis
- markov random field
- graph cuts
- image processing
- energy minimization
- gray level
- geometric active contours
- segmentation algorithm