基于多尺度特征增强的航拍小目标检测算法
肖剑,何昕泽,程鸿亮,杨小苑,胡欣

Aerial small target detection algorithm based on multi-scale feature enhancement
Jian XIAO,Xinze HE,Hongliang CHENG,Xiaoyuan YANG,Xin HU
图 8 回归损失梯度与${\mathrm{ IoU}} $的对应关系
Fig.8 Relationship between regression loss gradient and IoU