Accurate Segmentation of Partially Overlapping Cervical Cells Based on Dynamic Sparse Contour Searching and GVF Snake Model.
Tao GuanDongxiang ZhouYunhui LiuPublished in: IEEE J. Biomed. Health Informatics (2015)
Keyphrases
- snake model
- contour extraction
- active contours
- active contour model
- gradient vector flow
- active shape model
- image gradient
- object boundaries
- region growing
- external force
- force field
- low contrast
- deformable models
- perceptual grouping
- level set method
- mr images
- b spline
- shape prior
- image segmentation
- control points
- edge detection
- segmentation method
- range images
- vector field
- automatic segmentation
- object shape
- coarse to fine
- image analysis