Evolutionary Singularity Filter Bank Optimization for Fingerprint Image Enhancement.
Ung-Keun ChoJin-Hyuk HongSung-Bae ChoPublished in: EvoWorkshops (2006)
Keyphrases
- image enhancement
- filter bank
- minutiae extraction
- subband
- multiscale
- image processing
- fingerprint images
- perfect reconstruction
- edge detection
- image analysis
- multiresolution
- wavelet packet
- fingerprint identification
- contrast enhancement
- signal processing
- filter design
- pattern recognition
- frequency domain
- reconstruction error
- computationally efficient
- scale space
- low pass
- enhanced image
- median filter
- wavelet transform
- histogram equalization
- bit rate
- discrete wavelet transform
- wavelet coefficients
- fingerprint recognition
- fingerprint verification
- image compression
- feature vectors