Table 2. The different implemented data augmentation techniques and the corresponding configurations.
| Augmentation technique | Value |
|---|---|
| Rotation | 30° |
| Shear ratio | 20% |
| Zoom ratio | 20% |
| Width shift ratio | 20% |
| Height shift ratio | 20% |
| Brightness change | [0.8:1.2] |
| Vertical flip | ✓ |
| Horizontal flip | ✓ |