Active contour model with adaptive weighted function for robust image segmentation under biased conditions.
Aditi JoshiMohammed Saquib KhanAsim NiazFarhan AkramHyun Chul SongKwang Nam ChoiPublished in: Expert Syst. Appl. (2021)
Keyphrases
- active contour model
- active contours
- image segmentation
- segmentation method
- level set method
- split bregman method
- texture segmentation
- energy minimization
- region growing
- curve evolution
- shape prior
- geodesic active contours
- energy functional
- gvf snake
- multiscale
- boundary extraction
- level set
- gradient flow
- gradient vector flow
- force field
- level set framework
- external force
- graph cuts
- markov random field
- piecewise constant
- deformable contour
- energy function
- object boundaries
- image analysis
- prior knowledge
- chan vese model