Markov random field models for directional field and singularity extraction in fingerprint images.
Sarat C. DassPublished in: IEEE Trans. Image Process. (2004)
Keyphrases
- markov random field models
- fingerprint images
- fingerprint classification
- fingerprint recognition
- singular points
- fingerprint identification
- image segmentation
- fingerprint matching
- image restoration
- scale space
- biometric recognition
- input image
- reference points
- fingerprint verification
- medical images
- classification accuracy
- orientation field
- biometric data
- pairwise
- minutiae extraction
- high quality