SAR target segmentation based on shape prior.
Yun HanYuanxiang LiWenxian YuPublished in: IGARSS (2014)
Keyphrases
- shape prior
- level set
- graph cuts
- deformable models
- active contours
- image segmentation
- object segmentation
- segmentation algorithm
- object boundaries
- segmentation method
- shape model
- variational segmentation
- robust segmentation
- energy function
- statistical models
- global optimization
- variational framework
- prior shape
- statistical shape
- level set segmentation
- shape variations
- active contour model
- active shape model
- level set framework
- curve evolution
- interactive segmentation
- mumford shah functional
- prior knowledge
- user interaction
- energy functional
- pose invariant
- synthetic aperture radar
- bayesian framework
- prior information
- intensity information
- energy minimization
- chan vese
- variational formulation
- graph cut segmentation
- multiphase segmentation
- medical images
- statistical model
- intensity distribution
- computer vision
- markov random field
- region based segmentation
- level set evolution
- shape analysis
- partial differential equations
- image reconstruction
- mean shift
- parameter estimation