Chaotic multi verse improved Harris hawks optimization (CMV-IHHO) facilitated multiple level set model with an ideal energy active contour for an effective medical image segmentation.
Rangu SrikanthKalagadda BikshaluPublished in: Multim. Tools Appl. (2022)
Keyphrases
- level set
- active contours
- level set method
- medical image segmentation
- curve evolution
- energy function
- force field
- image segmentation
- energy functional
- piecewise constant
- chan vese model
- level set evolution
- level set framework
- geodesic active contours
- variational framework
- level set formulation
- active contour model
- object boundaries
- energy minimization
- level set functions
- partial differential equations
- mumford shah functional
- gradient flow
- region based active contours
- shape prior
- narrow band
- model for image segmentation
- gradient vector flow
- snake model
- prior information
- objective function