Optimal multi-object segmentation with novel gradient vector flow based shape priors.
Junjie BaiAbhay ShahXiaodong WuPublished in: Comput. Medical Imaging Graph. (2018)
Keyphrases
- shape prior
- object segmentation
- active contours
- gradient vector flow
- active contour model
- object boundaries
- level set
- graph cuts
- image segmentation
- segmentation method
- deformable models
- superpixels
- level set method
- shape model
- energy function
- segmentation algorithm
- statistical models
- shape variations
- robust segmentation
- global optimization
- perceptual grouping
- energy functional
- prior knowledge
- bayesian framework
- user interaction
- ordering constraints
- machine learning
- particle swarm optimization
- graph cut segmentation