Research Article

Yolov4 High-Speed Train Wheelset Tread Defect Detection System Based on Multiscale Feature Fusion

Table 2

Detection results on WT-DET.

MethodRecall (%)Precision (%)mAP (%)FpsF1

SSD [19]69.7097.8777.3947.110.81
CenterNet [37]65.1595.5684.8263.950.77
Faster R-CNN [16]72.7348.4873.362.050.58
RetinaNet [20]75.7690.9182.6745.280.83
RFB Net [38]74.2489.0978.3839.960.81
M2Det [39]75.7698.0484.5739.690.85
Our method 78.7994.5586.2537.050.86