Table 4 Comprehensive evaluation of localization loss functions on FF++ dataset
From: Multi-attention-based approach for deepfake face and expression swap detection and localization
Loss-function | ACC (Fake) % | ACC (Real) % |
|---|---|---|
Dice-loss | 83.79 | 88.75 |
Focal-loss | 87.78 | 89.30 |
L1 | 90.16 | 93.63 |
L2 | 93.77 | 95.45 |