Table 4. Sensitivity and specificity analysis of the proposed system on different datasets.
| Datasets | Sensitivity % | Specificity % | ||||||
|---|---|---|---|---|---|---|---|---|
| VGG19 | ResNet | Mobile- Net | Proposed SAE-GLSTM-CDGCNN | VGG19 | ResNet | Mobile- Net | Proposed SAE-GLSTM-CDGCNN | |
| FFHQ | 87.3 | 81.6 | 84.2 | 91.67 | 84.23 | 86.1 | 85.2 | 92.4 |
| 100K-Faces | 86.2 | 83 | 85.6 | 89.8 | 84.2 | 86.2 | 89.54 | 93.5 |
| Celeb-DF | 84.9 | 88.3 | 83.7 | 89.1 | 87.1 | 87.1 | 89.1 | 94.2 |
| WildDeepfake | 91.2 | 85.3 | 90.1 | 93.1 | 86.1 | 89.4 | 86.3 | 95.2 |