Research Article
An Improved YOLOv5 Network for Detection of Printed Circuit Board Defects
Table 2
Ablation study on improved YOLOv5.
| Metric | Test set | [email protected] (%) | Up (%) |
| Original YOLOv5 | 1,067 | 95.29 | 0 | + -means++ | 1,067 | 95.61 | 0.32 | Loss function | | | | + EIOU | 1,067 | 96.54 | 0.93 | + SIOU | 1,067 | 96.78 | 1.17 | + Focal-EIOU | 1,067 | 96.97 | 1.36 | Attention mechanism | | | | + SE | 1,067 | 98.68 | 1.71 | + ECA | 1,067 | 98.74 | 1.77 | + C3-ECA | 1,067 | 99.10 | 2.13 |
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