Adaptive flow orientation-based feature extraction in fingerprint images.
Nalini K. RathaShaoyun ChenAnil K. JainPublished in: Pattern Recognit. (1995)
Keyphrases
- fingerprint images
- feature extraction
- gabor filters
- orientation field
- orientation estimation
- fingerprint recognition
- fingerprint identification
- palmprint
- singular points
- fingerprint matching
- reference points
- texture analysis
- reference point
- feature vectors
- poor quality
- personal identification
- image processing
- biometric recognition
- frequency domain
- feature space
- pattern recognition
- principal component analysis
- fingerprint verification
- fingerprint classification
- minutiae extraction
- extracted features
- texture features
- image enhancement
- face detection
- image analysis
- multiscale
- face recognition
- feature selection