An Active Contour Model Based on Adaptive Threshold for Extraction of Cerebral Vascular Structures.
Jiaxin WangShifeng ZhaoZifeng LiuYun TianFuqing DuanYutong PanPublished in: Comput. Math. Methods Medicine (2016)
Keyphrases
- active contours
- adaptive threshold
- active contour model
- object boundaries
- level set
- image segmentation
- shape prior
- level set method
- energy function
- segmentation method
- energy functional
- thresholding method
- blood vessels
- gradient vector flow
- deformable models
- digital images
- snake model
- optical flow
- particle filter
- fuzzy connectedness