Keyphrases
- biometric template
- protection scheme
- fuzzy vault
- orientation field
- biometric data
- biometric authentication
- template matching
- rotation invariant
- biometric systems
- fourier transform
- fingerprint recognition
- fingerprint identification
- frequency domain
- fingerprint matching
- biometric identification
- fingerprint classification
- privacy protection
- fingerprint images
- image processing
- liveness detection
- fingerprint authentication
- fingerprint image quality