Cititul in palma …

21st Century Style

Palmprint RecognitionAlexandru Dorobantu

Architecture of a Palm

Middle finger crease

Little finger crease

Three finger crease or distral traverse

Middle finger crease

Five finger crease or proximal traverse

Thumb crease

Palmprint Research

High Resolution Low Resolution

Design of a Biometric

System

Accuracy

Security

User Acceptance

Speed

Cost

1. Palmprint Scanner

2. Preprocessing

3. Feature Extraction

4. Database

Palmprint recognition system

5. Matched Results

Palmprint Scanner

CCD-based

Digital Cameras

Digital Scanners

Video Cameras

Verification Algorithms

Line-based approaches

Subspace-based approach

Statistical approaches

Fusion

Fingerprint

Palm vein

Finger surface

Face

Iris

Head Shape

0.36 1.23 2.83

11.81

78.12

5.65

Palmprint Distribution

Cat 1Cat 2Cat 3Cat 4Cat 5Cat 6

Wu’s Palm Classification

Security and Privacy

Replay attacks

Database attacks

Brute fore attacks

Verification

Fusion

Identification

Security Threats

Security Steps