Table 6 Number of digits in an enrolment video (Enrol) against number of digits in authentication video (Auth)
From: Understanding visual lip-based biometric authentication for mobile devices
Enrol | 8 | 10 | 20 | ||
|---|---|---|---|---|---|
Auth | 4 | 19.89% | 17. 29% | 17.41% | |
6 | 10.63% | 11. 27% | 12.96% | ||
8 | 5.47% | 9. 04% | 10.73% | ||
10 | 9.77% | 5.00% | 8.49% | ||
20 | 10.24% | 8.44% | 5.94% |