A unified EM approach to bladder wall segmentation with coupled level-set constraints.
Hao HanLihong LiChaijie DuanHao ZhangYang ZhaoZhengrong LiangPublished in: Medical Image Anal. (2013)
Keyphrases
- level set
- image segmentation
- shape prior
- level set method
- active contours
- shape constraints
- curve evolution
- partial differential equations
- variational framework
- energy functional
- deformable models
- energy function
- geodesic active contours
- method for image segmentation
- level set evolution
- level set framework
- signed distance
- level set based segmentation
- image segmentation methods
- variational level set method
- narrow band
- variational methods
- region competition
- chan vese
- region based segmentation
- mumford shah functional
- multiphase segmentation
- object segmentation
- variational segmentation
- intensity inhomogeneity
- variational formulation
- level set segmentation
- energy minimization
- segmentation algorithm