Convex-relaxed active contour model based on localised kernel mapping.
Wenchao CuiGuoqiang GongKe LuShuifa SunFangmin DongPublished in: IET Image Process. (2017)
Keyphrases
- active contours
- active contour model
- object boundaries
- image segmentation
- level set
- level set method
- shape prior
- energy function
- curve evolution
- kernel function
- segmentation method
- energy functional
- force field
- active contour segmentation
- global minimizers
- gradient vector flow
- feature space
- geodesic active contours
- cardiac ultrasound images
- model for image segmentation
- kernel methods
- multiscale
- reproducing kernel hilbert space
- image processing
- face recognition
- partial differential equations
- external force
- snake model
- prior shape
- cost function