基于图像识别的弓网接触点检测方法

李凡,杨杰,冯志成,陈智超,付云骁

Pantograph-catenary contact point detection method based on image recognition

Fan LI,Jie YANG,Zhicheng FENG,Zhichao CHEN,Yunxiao FU

表 2 消融实验结果对比

Tab.2 Comparison of ablation study results

分支 特征 共享 SE PPM PP RP PC RC mIOU/% P/M FLOPs/G FPS/帧 细节 分支 语义 分支 I9-12900 （CPU） JETSON TX2 √ √ — — — 0.9501 0.9455 0.8295 0.8616 87.52 3.34 12.35 33.28 10.50 — √ — — — 0.9378 0.9483 0.6631 0.6212 81.65 2.86 6.60 49.83 13.30 — √ √ — — 0.9496 0.9427 0.8521 0.7863 86.06 2.86 6.62 49.68 12.90 — √ — √ — 0.9485 0.9390 0.7940 0.7315 83.23 3.42 6.60 48.53 12.50 — √ — — √ 0.9474 0.9425 0.7951 0.8156 83.91 2.98 6.60 50.65 13.60 — √ √ √ √ 0.9556 0.9402 0.8364 0.8538 87.50 4.57 6.73 49.80 12.60