Measuring image structures using a multiscale orientation field.
James M. CogginsPublished in: ICPR (1) (1990)
Keyphrases
- image structure
- multiscale
- scale space
- orientation field
- singular points
- scale selection
- multiple scales
- fingerprint recognition
- input image
- natural images
- scale invariant
- scale spaces
- wavelet transform
- fingerprint matching
- feature detection
- coarse to fine
- edge detection
- image processing
- fingerprint images
- palmprint
- structure tensor
- wavelet domain
- wavelet coefficients
- high quality