Experimenting level set-based snakes for contour segmentation in radar imagery.
Frédéric LesageLangis GagnonPublished in: Visual Information Processing (2000)
Keyphrases
- active contours
- level set
- shape prior
- active contour model
- gradient vector flow
- geodesic active contours
- image segmentation
- segmentation method
- geometric active contours
- curve evolution
- external force
- deformable contour
- level set method
- level set evolution
- energy functional
- boundary extraction
- object boundaries
- energy function
- snake model
- deformable models
- region growing
- contour detection
- force field
- computer vision
- object segmentation
- partial differential equations
- segmentation algorithm
- image data
- multiscale
- contour tracking
- level set based segmentation
- segmented images
- high resolution
- image analysis
- image processing
- shape variations
- gradient flow
- multiscale segmentation
- closed curves
- closed contours
- visual motion
- image gradient
- vector field
- medical images
- sar data