Table 8.
Average NFIQ2.0 scores and biometric performance obtained from contactless and contact-based databases including the fingerprint subcorpus of the MCYT Database [38], the FVC2006 Database [39] and the Hong Kong Polytechnic University Contactless 2D to Contact-based 2D Fingerprint Images Database Version 1.0 [40].
| Database | Subset | Avg. NFIQ2.0 Score | EER (%) |
|---|---|---|---|
| MCYT | dp | 37.58 (±15.17) | 0.48 |
| pb | 33.02 (±13.99) | 1.35 | |
| FVC06 | DB2-A | 36.07 (±9.07) | 0.15 |
| PolyU | Contactless session 1 | 47.71 (±10.86) | 3.91 |
| Contactless session 2 | 47.08 (±13.21) | 3.17 | |
| Our database | Contact-based | 38.15 (±19.33 ) | 8.19 |
| Contactless box | 44.80 (±13.51) | 10.71 |