Enhancement and feature purification of fingerprint images.
D. C. Douglas HungPublished in: Pattern Recognit. (1993)
Keyphrases
- fingerprint images
- singular points
- orientation field
- fingerprint recognition
- image enhancement
- fingerprint identification
- fingerprint matching
- reference points
- fingerprint classification
- image processing
- minutiae extraction
- machine learning
- fingerprint verification
- reference point
- low quality
- scale space
- feature set
- biometric recognition
- support vector
- extracting features
- hough transform
- co occurrence
- image features
- biometric data
- face recognition