Keyphrases
- contour grouping
- perceptual grouping
- active contours
- linear combination
- contour extraction
- low level
- three dimensional
- endpoints
- salient contours
- language learners
- datalog programs
- chain code
- visual perception
- human vision
- control points
- human visual system
- range images
- perceptual quality
- contour matching
- binary images
- contour fragments
- gray scale
- edge detection