Securing fingerprint template using noninvertible ridge feature transformation.
Rudresh DwivediSomnath DeyPublished in: J. Electronic Imaging (2018)
Keyphrases
- orientation field
- feature transformation
- linear classifiers
- scale invariant
- singular points
- fingerprint recognition
- speaker identification
- feature extraction
- feature space
- distance metric
- fingerprint images
- scale space
- feature vectors
- speech recognition
- data reduction
- kernel pca
- multi class
- face recognition
- keypoints
- input image
- active learning
- gabor wavelets
- multiscale
- image segmentation
- natural images
- hyperplane
- high dimensional
- noisy environments
- preprocessing
- object recognition
- pattern recognition