Automatic Glottis Segmentation from Laryngeal High-Speed Videos Using 3D Active Contours.
Fabian SchenkMartin UrschlerChristoph AignerImme RoesnerPhilipp AichingerHorst BischofPublished in: MIUA (2014)
Keyphrases
- active contours
- level set
- shape prior
- high speed
- segmentation method
- image segmentation
- cardiac ultrasound images
- gradient vector flow
- variational segmentation
- geodesic active contours
- energy function
- object boundaries
- active contour segmentation
- energy functional
- active contour model
- texture image segmentation
- geometric active contours
- external force
- image segmentation methods
- level set method
- region based active contours
- curve evolution
- snake model
- object segmentation
- fully automatic
- partial differential equations
- level set evolution
- segmentation algorithm
- region growing
- variational framework
- energy minimization
- external forces
- minimal surface
- prior shape knowledge
- gradient flow
- parametric active contours
- image processing
- force field
- watershed segmentation
- ultrasound images
- multiscale
- video frames
- semi automatic
- image analysis
- multiresolution
- narrow band
- global minimum
- graph cuts