Fingerprint enhancement with dyadic scale-space.
Jiangang ChengJie TianPublished in: Pattern Recognit. Lett. (2004)
Keyphrases
- scale space
- multiscale
- scale spaces
- gaussian scale space
- scale space analysis
- image analysis
- image features
- feature detection
- edge detector
- multiscale representation
- linear scale space
- scale selection
- critical points
- vector valued
- deep structure
- multiple scales
- gaussian kernel
- image structure
- gaussian filter
- scale invariant
- gaussian derivatives
- keypoints
- heat equation
- primal sketch
- singular points
- methods in computer vision
- planar curves
- machine learning
- automatic scale selection
- curvature flow
- nonlinear diffusion
- image sequences
- image processing
- feature selection