Active Contour Technique in Post-segmentation Edge Smoothing Applied to Hand Radiograph Regions of Interest.
Arkadiusz GertychEwa PietkaH. K. HuangPublished in: CORES (2005)
Keyphrases
- active contours
- level set
- geodesic active contours
- shape prior
- image segmentation
- segmentation method
- energy functional
- variational segmentation
- energy function
- cardiac ultrasound images
- gradient vector flow
- active contour model
- force field
- object boundaries
- snake model
- region growing
- edge detection
- multiscale
- graph cuts
- curve evolution
- level set method
- segmentation algorithm
- model for image segmentation
- image segmentation methods
- level set evolution
- object segmentation and tracking
- active contour segmentation
- region based active contours
- prior shape
- deformable models
- gvf snake
- geometric active contours
- external force
- level set framework
- mumford shah functional
- shape constraints
- partial differential equations
- object segmentation
- edge information
- contour extraction
- image gradient
- diffusion process