Table 7. Multi-scale directional projection feature confusion matrix.
| Leaks | Mouse bites | Open circuits | Short circuits | Burrs | Residual copper | FP | |
|---|---|---|---|---|---|---|---|
| Leaks | 80 | 6 | 0 | 1 | 0 | 0 | 7 |
| Mouse bites | 0 | 81 | 11 | 1 | 0 | 0 | 12 |
| Open circuits | 5 | 0 | 68 | 10 | 0 | 0 | 15 |
| Short circuits | 0 | 1 | 0 | 80 | 8 | 0 | 9 |
| Burrs | 3 | 0 | 5 | 3 | 76 | 3 | 14 |
| Residual copper | 0 | 0 | 0 | 3 | 0 | 84 | 3 |
| FN | 8 | 7 | 16 | 18 | 8 | 3 | 60 |