数字图像处理的基本方法,可以实现图像的放大缩小，旋转，负片，函数变换-3D building reconstruction is a challenging problem addressed by many researchers. Since airborne LIDAR data appeared as a new data source in remote sensing and photogrammetry many attempts were made to model

航拍影像中阴影检测程序源码。实现RGB影像中阴影的检测。实现NCIVI算法。-In aerial images shadow detection program source code. In the image of the shadow realize RGB detection. To realize NCIVI algorithm.

forward intersection（前方交会），是航空相片进行处理之前的一个必备操作。-Forward intersection (intersection), is an essential operation before the aerial photo processing.

小型无人机地面站的qt代码，可以实现无人机速度等状态显示的基本功能。-Small unmanned aerial ground station qt code, you can achieve unmanned aircraft speed and other status display of the basic functions.