Principles of Fingerprint's work

BIOMETRICS - (3) FINGERPRINT IDENTIFICATION & VERIFICATION PROCESS

• High quality optical sensor
• Powerful and accurate algorithm (Based on Minutiae recognition)
• High Performance (Up to 4000 user identification)
• Fast recognition (Verification time/identification time)

1.Image Analysis
2.Adaptive Filtering & Binarization
3.Thinning
4.Ridge Reconstruction
5.Minutiae Extraction
6.Verification