Automatic extraction of roads from aerial images based on scale space and snakes.
Ivan LaptevHelmut MayerTony LindebergWolfgang EcksteinCarsten StegerAlbert BaumgartnerPublished in: Mach. Vis. Appl. (2000)
Keyphrases
- automatic extraction
- scale space
- aerial images
- road extraction
- multiscale
- scale spaces
- gaussian scale space
- image analysis
- line segments
- image features
- critical points
- gaussian kernel
- urban areas
- image structure
- feature detection
- multiple scales
- scale invariant
- scale selection
- image processing
- curvature flow
- vector valued
- edge detector
- higher order
- keypoints
- remotely sensed images
- object recognition
- pattern recognition
- image sequences