改进YOLOv5s的公路隧道烟火检测方法

马庆禄,鲁佳萍,唐小垚,段学锋

Improved YOLOv5s flame and smoke detection method in road tunnels

Qing-lu MA,Jia-ping LU,Xiao-yao TANG,Xue-feng DUAN

表 3 原YOLOv5s与YOLOv5s-PRO的测试性能

Tab.3 Test performance of original YOLOv5s and YOLOv5s-PRO structure %

数据集 F1 F2 F1− F2 S1 S2 S1− S2 mAP1 mAP2 mAP1− mAP2 t1/ms t2/ms (t1− t2)/ms Ⅰ 95.28 96.74 −1.46 90.81 92.63 −1.82 93.12 94.69 −1.57 6.53 6.09 0.44 Ⅱ 90.33 91.61 −1.28 83.38 89.78 −6.40 87.41 90.70 −3.29 6.51 6.11 0.40 Ⅲ 88.78 90.89 −2.11 81.61 87.52 −5.91 84.42 89.21 −4.79 6.57 6.17 0.40 均值 91.46 93.08 −1.62 85.27 89.98 −4.71 88.32 91.53 −3.21 6.54 6.12 0.42