Tile-based Image Forces for Active Contours on GPU.
Enrico KienelGuido BrunnettPublished in: Eurographics (Short Papers) (2009)
Keyphrases
- active contours
- external forces
- force field
- image segmentation
- segmentation method
- energy functional
- gradient vector flow
- energy function
- active contour model
- external force
- image analysis
- image features
- object boundaries
- multiscale
- minimal surface
- shape prior
- level set
- input image
- active contour segmentation
- level set method
- image segmentation methods
- geodesic active contours
- snake model
- vector field
- high resolution
- contour extraction
- markov random field
- evolution equation
- segmentation algorithm
- partial differential equations
- medical images
- perceptual grouping
- curve evolution
- edge detection
- edge map
- scale space
- image dependent
- gradient flow
- ultrasound images
- cardiac ultrasound images