Table 4.
Recognition rates on different classifiers with and without gamma correction.
| CK+ | JAFFE | |||
|---|---|---|---|---|
| Gamma-LBP | LBP | Gamma-LBP | LBP | |
| SVM(polynomial) | 96.6 | 95.5 | 62.8 | 62.3 |
| SVM(linear) | 96.6 | 95.6 | 63.4 | 60.8 |
| SVM(RBF) | 96.0 | 87.1 | 62.8 | 61.2 |
| Softmax | 97.0 | 95.6 | 61.7 | 59.6 |
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