Adaptive active contour model driven by image data field for image segmentation with flexible initialization.
Yongfei WuXilin LiuDaoxiang ZhouYang LiuPublished in: Multim. Tools Appl. (2019)
Keyphrases
- active contour model
- active contours
- image segmentation
- image data
- level set method
- split bregman method
- segmentation method
- energy minimization
- chan vese model
- region growing
- curve evolution
- geodesic active contours
- external force
- texture segmentation
- shape prior
- level set
- energy functional
- gradient vector flow
- level set framework
- object boundaries
- gvf snake
- graph cuts
- deformable contour
- segmentation algorithm
- force field
- boundary extraction
- snake model
- multiscale
- energy function
- image processing
- deformable models
- markov random field
- image analysis
- machine learning
- k means
- total variation
- input image
- gradient flow
- multiscale segmentation
- mr images
- edge detection
- expectation maximization