Table 5 Performance comparison of different loss functions.
From: Enhanced PCB defect detection via HSA-RTDETR on RT-DETR
Loss functions | mAP50/% | P/% | R/% |
|---|---|---|---|
GIoU (original) | 91.5 | 91.3 | 86 |
SIoU | 89.7 | 89.4 | 84.4 |
EIoU | 86.3 | 86.7 | 85.2 |
CIoU | 89.4 | 88.2 | 88.6 |
DIoU | 87.7 | 87.1 | 84.9 |
MPDIoU | 92.1 | 89.9 | 88.5 |
MPDIoU + NWD | 93.1 | 91.6 | 90.2 |