Open Access

Table 3

Ablation experiment results.

Model Improved items mAP@0.5/% FPS IoU mean single frame time/ms missed detection rate/%

  EdgeNeXt C2f-SC DySample MPDIOU          
A × × × × 82.34 82 75.25 8.24 13.59
B × × × 86.25 117 76.82 8.06 11.76
C × × 91.67 121 79.19 8.27 11.04
D × 92.91 124 81.33 8.28 9.85
E 95.54 124 84.52 8.35 8.82

Note: “×” means the experimental group does not include the improvement item, while “√” means it does. Models without MPDIoU loss use CIoU loss by default. FPS tests are based on the NVIDIA RTX 3080Ti GPU.

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