基于改进RT-DETR的接触网吊弦螺栓小目标故障检测算法
顾桂梅,张新龙,赵克进

Small-target fault detection algorithm for dropper bolts in overhead catenary systems based on improved RT-DETR
Guimei GU,Xinlong ZHANG,Kejin ZHAO
表 3 损失函数的性能对比实验结果
Tab.3 Performance comparison results of loss functions
损失函数mAP@0.5/%R/%
GIoU93.288.5
InnerIoU93.189.5
MPDIoU94.988.1
Inner-MPDIoU95.791.0