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
图 12 不同损失函数训练过程中的性能对比
Fig.12 Performance comparison of different loss functions during training