基于全局信息感知的轻量级螺纹钢表面缺陷检测算法

肖剑,杨小苑,何昕泽,陈林,胡欣

Lightweight rebar surface defect detection algorithm based on global information perception

Jian XIAO,Xiaoyuan YANG,Xinze HE,Lin CHEN,Xin HU

表 5 不同改进策略的消融实验

Tab.5 Ablation experiments of different improvement strategies

模型 A B C D 类别 P/% R/% mAP@0.5/% mAP@0.5-0.95/% Np/M FLOPs/G FPS/(帧·s−1) M0 — — — — 划伤 92.9 85.2 93.0 54.7 3.0 8.1 133 锈迹 88.0 76.2 87.2 52.2 结疤 84.1 87.8 90.5 60.7 All 88.3 83.1 90.2 55.9 M1 √ — — — 划伤 89.2 90.0 94.4 54.5 2.4 6.8 148 锈迹 89.3 80.2 89.9 53.0 结疤 84.0 92.0 94.4 61.1 All 87.5 87.4 92.9 56.2 M2 — √ — — 划伤 90.4 86.8 92.4 54.1 2.1 7.3 152 锈迹 88.9 79.9 89.4 53.0 结疤 85.4 90.6 92.5 64.4 All 88.2 85.8 91.4 57.2 M3 — — √ — 划伤 92.0 90.9 94.3 57.4 2.4 6.5 135 锈迹 88.4 82.9 89.3 57.8 结疤 82.0 85.7 88.9 55.4 All 87.5 86.5 90.9 57.4 M4 √ √ — — 划伤 89.9 90.9 94.5 57.4 1.8 6.4 141 锈迹 87.2 84.0 91.6 54.4 结疤 88.9 93.8 92.1 56.6 All 88.7 89.5 92.7 56.8 M5 √ √ √ — 划伤 89.2 91.2 95.0 55.4 1.4 5.3 149 锈迹 87.6 84.0 91.5 55.7 结疤 86.4 90.9 93.8 60.6 All 87.8 88.7 93.4 57.2 M6 √ √ √ F 划伤 91.2 92.4 95.6 56.3 1.4 5.3 155 锈迹 91.0 86.6 94.2 56.1 结疤 86.3 88.6 93.1 64.2 All 90.0 88.9 94.3 58.9 M7 √ √ √ C 划伤 91.4 93.0 96.5 56.2 1.4 5.3 152 锈迹 91.2 86.5 94.6 56.3 结疤 87.6 87.2 92.5 64.0 All 90.2 89.0 94.5 58.8 M8 √ √ √ L 划伤 91.6 93.0 96.3 56.4 1.4 5.3 156 锈迹 91.2 86.8 94.7 56.1 结疤 87.7 87.1 92.4 64.0 All 90.2 89.0 94.5 58.8