Table 1. Size of anchor boxes in high-/medium-/low-resolution feature maps.
| Feature map resolution | Anchor boxes | Heights (pixels) | Width (pixels) |
|---|---|---|---|
| High | 1 | 8 | 8 |
| 2 | 10 | 10 | |
| 3 | 12 | 12 | |
| Medium | 4 | 15 | 15 |
| 5 | 20 | 20 | |
| 6 | 25 | 25 | |
| Low | 7 | 30 | 30 |
| 8 | 35 | 35 | |
| 9 | 40 | 40 |
| Feature map resolution | Anchor boxes | Heights (pixels) | Width (pixels) |
|---|---|---|---|
| High | 1 | 8 | 8 |
| 2 | 10 | 10 | |
| 3 | 12 | 12 | |
| Medium | 4 | 15 | 15 |
| 5 | 20 | 20 | |
| 6 | 25 | 25 | |
| Low | 7 | 30 | 30 |
| 8 | 35 | 35 | |
| 9 | 40 | 40 |