Research Article
A Novel Face Recognition Approach Based on Two-Step Test Sample Representation
Table 3
The experimental results on the AR database.
| Number of training samples | 4 | 6 | 8 |
| Number of representative samples | 1 | 2 | 3 | 4 | 2 | 3 | 4 | 2 | 3 | 4 | 8 | ER of the first step of our method | 42.69% | 41.89% | 41.93% | 41.86% | 37.12% | 37.37% | 37.00% | 40.09% | 40.19% | 40.28% | 40.37% |
| ER of our method | 32.39% | 32.46% | 32.63% | 32.46% | 28.54% | 28.54% | 28.33% | 29.17% | 28.47% | 28.80% | 30.05% |
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