面向小目标与模糊目标的轨道缺陷检测框架

黄腾飞,火久元,曹芳,武泽宇,孔垂乐

Framework for railway defect detection oriented to small and blurry object

Tengfei HUANG,Jiuyuan HUO,Fang CAO,Zeyu WU,Chuile KONG

表 3 不同模块组合对模型检测性能的影响

Tab.3 Effect of different module combinations on model detection performance

序号 DSP TCE BBA P/% R/% F1/% mAP@0.5/% mAP@0.5:0.95/% ΔmAP@0.5:0.95/% np/106 rf/(帧·s−1) 1 — — — 85.6 72.3 78.4 85.1 46.1 — 3.16 77.5 2 √ — — 86.9 77.2 81.8 86.6 48.4 +2.2 3.16 77.5 3 — √ — 87.0 76.5 81.4 85.4 47.8 +1.6 3.19 76.3 4 — — √ 87.8 74.2 80.4 86.4 47.5 +1.3 3.16 77.4 5 √ √ — 88.0 80.9 84.3 88.4 49.2 +3.0 3.19 76.3 6 √ — √ 88.2 79.2 83.5 87.9 49.1 +2.9 3.16 77.4 7 — √ √ 88.7 78.7 83.4 87.8 48.4 +2.2 3.19 76.2 8 √ √ √ 91.1 81.2 85.9 89.1 50.2 +4.1 3.19 76.2