Keyphrases
- scale selection
- scale space
- multiscale
- multiple scales
- automatic scale selection
- boundary detection
- image structure
- scale spaces
- gaussian scale space
- feature detection
- scale invariant
- image analysis
- edge detection
- critical points
- vector valued
- edge detector
- scale invariance
- image features
- diffusion equation
- nonlinear diffusion
- preprocessing
- single scale
- pattern recognition