Progressive edge detection compression for fingerprint images.
Awad Kh. Al-AsmariPublished in: Int. J. Imaging Syst. Technol. (2002)
Keyphrases
- fingerprint images
- edge detection
- image enhancement
- fingerprint identification
- fingerprint recognition
- fingerprint matching
- singular points
- minutiae extraction
- multiscale
- image processing
- edge detector
- noisy images
- fingerprint verification
- low quality
- reference points
- gabor filters
- fingerprint classification
- reference point
- biometric recognition
- orientation field
- orientation estimation
- poor quality
- anisotropic diffusion
- image analysis
- input image
- edge information
- image compression
- region of interest
- high quality
- personal identification
- zero crossing
- computer vision