Estimation of the directional field anisotropy based on Mohr's Circle in fingerprint images.
Adina PetroviciCorneliu LazarPublished in: ICCP (2011)
Keyphrases
- fingerprint images
- fingerprint classification
- orientation estimation
- fingerprint identification
- fingerprint recognition
- fingerprint matching
- singular points
- minutiae extraction
- fingerprint verification
- poor quality
- reference points
- image processing
- personal identification
- biometric data
- low quality
- hough transform
- distance measure
- pattern recognition