基于无人机航拍的绝缘子掉串实时检测研究
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李登攀, 任晓明, 颜楠楠
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Real-Time Detection of Insulator Drop String Based on UAV Aerial Photography
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LI Dengpan, REN Xiaoming, YAN Nannan
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表1 所有网络模型的测试结果汇总
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Tab.1 Summary of test results of all network models
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| 组别 | 网络模型 | mAP(50%) | /ms | NRAM/MB | 体积/MB | | 绝缘子整体 | 掉串故障位置 | 平均值 | | 1 | YOLOv5s | 0.908 | 0.798 | 0.853 | 12.4 | 7.02 | 13.7 | | 2 | YOLOv5s+数据集扩充 | 0.927 | 0.861 | 0.894 | 12.5 | 7.02 | 13.7 | | 3 | YOLOv5s+数据集扩充+DIoU | 0.939 | 0.862 | 0.901 | 12.5 | 7.02 | 13.7 | | 4 | YOLOv5s+数据集扩充+BiFPN | 0.929 | 0.847 | 0.888 | 12.2 | 7.08 | 13.9 | | 5 | YOLOv5s+数据集扩充+ BiFPN +DIoU | 0.945 | 0.868 | 0.907 | 12.7 | 7.08 | 13.9 | | 6 | YOLOv5s+数据集扩充+ BiFPN +
DIoU+γ系数剪枝微调 | 0.951 | 0.906 | 0.929 | 9.3 | 2.79 | 5.60 |
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