Skeletonization of Fingerprint Based-on Modulus Minima of Wavelet Transform.
Xinge YouJianwei YangYuan Yan TangBin FangLuoqing LiPublished in: SINOBIOMETRICS (2004)
Keyphrases
- wavelet transform
- singularity detection
- multiresolution
- feature extraction
- image coding
- multiscale
- wavelet coefficients
- high frequency
- image compression
- subband
- fingerprint recognition
- scale space
- fingerprint identification
- fingerprint images
- wavelet domain
- wavelet filters
- blind equalization algorithm
- multiresolution analysis
- medial axis
- low frequency
- fingerprint authentication
- wavelet analysis
- fingerprint image quality
- fingerprint matching
- binary images
- distance transform
- fingerprint classification
- multi resolution analysis
- gray level
- liveness detection
- haar wavelet
- saddle points
- correlation coefficient
- fingerprint verification
- shape description
- image fusion algorithm
- skeleton extraction
- lifting scheme
- confidence level