GPU-based segmentation of dental X-ray images using active contours without edges.
Ramzi Ben AliRidha EjbaliMourad ZaiedPublished in: ISDA (2015)
Keyphrases
- active contours
- x ray images
- level set
- shape prior
- image segmentation
- segmentation method
- medical images
- cardiac ultrasound images
- x ray
- gradient vector flow
- active contour segmentation
- geodesic active contours
- energy function
- object boundaries
- active contour model
- energy functional
- external force
- texture image segmentation
- geometric active contours
- fracture detection
- level set method
- region based active contours
- image segmentation methods
- snake model
- region growing
- single view
- gradient flow
- curve evolution
- segmentation algorithm
- ct and mr images
- medical imaging
- partial differential equations
- multi view
- deformable models
- image gradient
- edge information
- prior shape knowledge
- force field
- guide wire
- active shape model
- edge map
- viewpoint
- vector field
- markov random field
- edge detector
- graphics hardware
- anisotropic diffusion
- multiscale