Scale-space Properties of Quadratic Edge Detectors.
Paul KubePietro PeronaPublished in: ECCV (1) (1994)
Keyphrases
- scale space
- edge detector
- multiscale
- zero crossing
- scale spaces
- edge detection
- gradient magnitude
- image analysis
- gaussian kernel
- gaussian scale space
- feature detection
- multiple scales
- edge map
- image structure
- scale selection
- figure of merit
- scale invariant
- image features
- critical points
- edge localization
- vector valued
- diffusion equation
- edge points
- gaussian filter
- keypoints
- morphological scale space
- linear scale space theory
- neural network