基于改进YOLOv5的SAR图像有向舰船目标检测算法
薛雅丽,贺怡铭,崔闪,欧阳权
Oriented ship detection algorithm in SAR image based on improved YOLOv5
Yali XUE,Yiming HE,Shan CUI,Quan OUYANG
图 3
旋转框的定义
Fig.3
Definition of rotated bounding box