Fingerprint images encryption via multi-scroll chaotic attractors.
Fengling HanJiankun HuXinghuo YuYi WangPublished in: Appl. Math. Comput. (2007)
Keyphrases
- fingerprint images
- fingerprint identification
- fingerprint recognition
- singular points
- chaotic sequence
- fingerprint matching
- fingerprint classification
- image enhancement
- minutiae extraction
- reference points
- orientation estimation
- fingerprint verification
- biometric recognition
- poor quality
- orientation field
- low quality
- biometric data
- gabor filters
- object detection
- low resolution
- image database