Research Article
Performance Improvement of Multibiometric Authentication System Using Score Level Fusion with Ant Colony Optimization
Table 2
Fusion of face, left iris.
| Th | FAR (%) | FRR (%) |
| 0.8 | 0.2 | 23.95 | 0.9 | 0.4 | 21.25 | 1.0 | 1.3 | 18.11 | 1.1 | 2.8 | 15.74 | 1.2 | 4.3 | 13.16 | 1.3 | 6.4 | 11.02 | 1.4 | 9.8 | 7.19 | 1.5 | 11.7 | 4.83 | 1.6 | 14.0 | 3.14 | 1.7 | 16.1 | 1.46 | 1.8 | 18.9 | 0.44 | 1.9 | 21.3 | 0.22 |
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