基于方向投影的堑壕和交通壕自动检测

Auto-Examination of Battle Underground Tunnel and Transportation Underground Tunnel Based on Direction Shadow

对航空照片上堑壕和交通壕的判读是野战工事判读中一项重要的内容 ,对堑壕和交通壕影像的检测是该项判读工作的技术基础。本文提出了航空照片图上的基准点 。

The interpretation of the battle underground tunnel (BUT) and transportation underground tunnel (TUT) on the aviation photograph for field operation fortification is an important content. The examination of the image of BUT & TUT is the technical foundation of this interpretation. The reference point on the aviation photograph is put forward and the auto examination method of BUT & TUT based on the shadow reference point is also given in this paper.