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Comparison of facial landmark feature extraction methods.
| Method | Accuracy (%) |
|---|---|
| ResNet-18 + Att | 65.3396 |
| ResNet-18 + Att + Landmark Image | 63.0085 |
| ResNet-18 + Att + Landmark Image + Norm | 64.0012 |
| ResNet-18 + Att + Landmark Image + Blur | 66.1854 |
| ResNet-18 + Att + Landmark Image + Norm + Blur | 66.8409 |
Att: spatial and temporal attention modules, Norm: min–max normalization, Blur: Gaussian blurring.
