Wavelet based fingerprint image enhancement.
Safar HatamiReshad HosseiniMahmoud KamareiHossein AhmadiPublished in: ISCAS (5) (2005)
Keyphrases
- image enhancement
- minutiae extraction
- fingerprint images
- fingerprint identification
- multiresolution
- image analysis
- image processing
- wavelet transform
- edge detection
- contrast enhancement
- fingerprint recognition
- partial differential equations
- image processing and analysis
- wavelet domain
- histogram equalization
- fingerprint verification
- unsharp masking
- fingerprint matching
- median filter
- image compression
- singular points
- color image enhancement
- spatial domain
- image contrast enhancement
- gamma correction
- feature vectors
- shock filter
- pattern recognition