Fingerprint Enhancement with Dyadic Scale-Space.
Jiangang ChengJie TianTanghui ZhangPublished in: ICPR (1) (2002)
Keyphrases
- scale space
- multiscale
- scale spaces
- gaussian scale space
- feature detection
- image analysis
- multiple scales
- scale selection
- image features
- deep structure
- critical points
- image structure
- scale invariant
- multiscale representation
- scale space analysis
- keypoints
- primal sketch
- vector valued
- zero crossing
- edge detector
- gaussian filter
- linear scale space
- planar curves
- gaussian kernel
- neural network
- machine learning
- singular points
- saddle points
- nonlinear diffusion
- diffusion equation
- computer vision