改进YOLOv8s的轻量级无人机航拍小目标检测算法

翟亚红,陈雅玲,徐龙艳,龚玉

Improved YOLOv8s lightweight small target detection algorithm of UAV aerial image

Yahong ZHAI,Yaling CHEN,Longyan XU,Yu GONG

表 1 改进模块的消融实验结果

Tab.1 Ablation experiment result on improved module

组别 基线 RepVGG Triplet P2 WIoUv3 P/% R/% mAP50/% mAP50:95/% Np/106 FLOPs/109 v/(帧•s−1) 1 √ — — — — 49.6 38.2 38.8 23.2 11.1 28.5 128.2 2 √ √ — — — 50.1 38.8 44.2 23.8 11.3 28.9 131.5 3 √ — √ — — 51.3 39.3 40.6 24.3 11.2 29.6 99.1 4 √ — — √ — 54.0 42.7 44.2 26.9 10.6 36.7 139.8 5 √ — — — √ 50.5 39.2 40.3 24.2 11.1 28.5 123.5 6 √ √ √ — — 51.5 38.4 39.8 24.0 11.5 30.0 85.5 7 √ √ — √ — 54.4 41.7 43.9 26.9 10.8 37.1 125.0 8 √ — √ √ — 53.4 42.8 44.1 26.8 10.8 37.8 90.9 9 √ √ √ √ — 54.4 42.7 44.4 27.0 10.9 38.2 90.9 10 √ √ √ √ √ 54.5 43.0 44.9 27.1 10.9 38.2 88.5