Table 5 Results of different loss functions.
From: Improved YOLOv8n-based bridge crack detection algorithm under complex background conditions
Number | Loss function | Precision (%) | mAP@0.5 (%) | mAP@0.5:0.95 (%) | |
|---|---|---|---|---|---|
① | CIoU | 85.74 | 81.64 | 63.44 | |
② | GIoU | 86.32 | 81.44 | 63.52 | |
③ | SIoU | 83.58 | 81.28 | 62.57 | |
④ | MPDIoU | 87.25 | 82.45 | 63.54 | |
