基于融合注意力机制的光学遥感图像小目标检测算法

宋耀莲,彭驰,唐菁敏,赵宣植,虞贵财

Small object detection algorithm for optical remote sensing images based on fusion attention mechanism

Yaolian SONG,Chi PENG,Jingmin TANG,Xuanzhi ZHAO,Guicai YU

表 2 不同改进点组合的消融实验结果分析

Tab.2 Analysis of ablation experiment results with different combinations of improvement points

序号 小目标层 MFFM CASA MPDIoU P/% R/% mAP50/% mAP50:95/% Params/106 GFLOPs A — — — — 88.5 81.5 87.1 31.9 20.85 47.9 B √ — — — 89.7 82.0 87.9 32.7 21.29 56.3 C — √ — — 89.5 83.2 87.8 31.9 21.62 52.1 D — — √ — 91.4 82.4 88.6 33.3 20.92 48.3 E — — — √ 89.9 83.1 88.2 32.8 20.85 47.9 F √ √ √ — 91.7 84.0 89.1 33.0 22.13 62.3 G √ √ — √ 90.7 83.0 88.7 32.7 22.13 62.2 H √ — √ √ 91.3 83.3 89.0 32.9 21.33 56.4 I — √ √ √ 91.5 83.7 89.3 32.9 21.65 51.8 J √ √ √ √ 92.3 84.1 89.9 34.1 22.13 62.3