Active contours driven by region-scalable fitting and optimized Laplacian of Gaussian energy for image segmentation.
Keyan DingLinfang XiaoGuirong WengPublished in: Signal Process. (2017)
Keyphrases
- active contours
- region based active contours
- image segmentation
- active contour model
- level set framework
- geodesic active contours
- level set
- gradient flow
- level set method
- energy minimization
- shape prior
- object boundaries
- energy function
- segmentation method
- force field
- segmented images
- zero crossing
- energy functional
- boundary information
- texture image segmentation
- gradient vector flow
- global minimizers
- image segmentation methods
- curve evolution
- multiscale
- markov random field
- region growing
- narrow band
- edge detection
- maximum likelihood
- computer vision
- segmentation algorithm
- object segmentation
- deformable models
- gvf snake
- level set functions
- graph cuts
- image analysis
- level set evolution
- signed distance function
- image segmentation algorithm
- region merging
- chan vese model
- active contour segmentation