Enhancement of low-quality fingerprint images by a three-stage filtering scheme.
Waziha KabirM. Omair AhmadM. N. S. SwamyPublished in: MWSCAS (2013)
Keyphrases
- fingerprint images
- low quality
- filtering scheme
- filtering method
- high quality
- fingerprint identification
- fingerprint recognition
- fingerprint matching
- singular points
- poor quality
- fingerprint verification
- image enhancement
- foreground detection
- minutiae extraction
- noise suppression
- image processing
- partial differential equations
- super resolution