Self-adaptive weighted level set evolution based on local intensity difference for parotid ducts segmentation.
Xuan DengTianjun LanZhifeng ChenMinghui ZhangQian TaoZhentai LuPublished in: Comput. Biol. Medicine (2019)
Keyphrases
- level set evolution
- level set
- intensity difference
- level set method
- level set framework
- intensity distribution
- image segmentation
- active contours
- curve evolution
- energy functional
- gray level
- shape prior
- fully automatic
- segmentation algorithm
- background pixels
- edge information
- region growing
- medical images
- edge detection
- active contour model
- regularization term
- partial differential equations
- energy function
- video sequences
- multiscale