Research Article
Finger Vein Recognition Based on (2D)2 PCA and Metric Learning
Table 2
The recognition rates of the compared methods.
| | Euclidean-distance-based method | Metric-learning-based method |
| | 480 training, 960 testing | 78.96% | 86.46% | | 720 training, 720 testing | 82.08% | 91.25% | | 960 training, 480 testing | 86.25% | 92.29% | | 1200 training, 240 testing | 84.58% | 93.75% |
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