Unsupervised Fingerprint Segmentation Based on Multiscale Directional Information.
Raoni Florentino da Silva TeixeiraNeucimar J. LeitePublished in: CIARP (2011)
Keyphrases
- multiscale
- directional information
- wavelet transform
- image segmentation
- contourlet transform
- edge detection
- subband
- natural images
- scale space
- image representation
- wavelet domain
- wavelet coefficients
- image processing
- image analysis
- image fusion
- feature selection
- remote sensing
- high frequency
- spatial objects
- data structure