Table 5 Overview of publicly available touchless fingerprint databases
Name | Purpose | Device | Subjects | Samples | Available |
|---|---|---|---|---|---|
Zhou et al. [119] | Touch-based 2D to touchless 3D comparison1 | Commodity devices | 150 | 3000 (10 fingers with two sensors) | Yes |
Touch-based 2D to touchless 2D comparison | Not known | 300 | 1800 (3 fingers with two sensors) | Yes | |
Finger and vein images | Not known | 156 | 6264 | Yes | |
Low-quality fingerprint analysis | Low-cost webcam | 156 | 1466 (2 sessions) | Yes | |
ISPFDv1 [32] | Finger photo analysis with varying background and illumination | Smartphone | 128 | 4096 (8 samples per subject each with 4 background scenarios) | Yes |
ISPFDv2 [89] | Finger photo analysis in unconstrained environment and sensor interoperability | Two different smartphones | 304 | >17,000 touchless and 2342 touch-based | Yes |
UNFIT [123] | Finger detection and quality assessment | Different smartphones | 115 | 3450 (2300 finger images (2 fingers ×10 sessions) + 1150 hand images (10 session) | Yes |
SMPF [115] | Fingerprint anonymization in social media | Different smartphones | unknown | 1000 images collected from social media platforms | Yes |
SPF [102] | Spoofing detection | Different PAIs | 128 | 4096 bona fide, 2048 print attacks, 6144 photo attacks | Yes |
IIT Bombay [35] | Touch-based to touchless comparison | Smartphone and touch-based optical scanner | 200 | 1600 (800 touch-based and touchless images each) | Yes |
GUC100 [124] | 5 touch-based to 1 touchless sensor comparison | Out-of-the-box devices | 100 | 72,000 (6 devices ×10 fingers ×12 sessions) | Semi |