HappyVDay

无人机路径规划。在给定的三维空间中搜索一条安全可行的无人机飞行路径(Path Planning. In a given three-dimensional space to search for a safe and feasible UAV flight path)

VTK里面的对点云进行降采样的程序，可以直接使用。(VTK point cloud inside the down-sampling procedure can be used directly.)

在各种图形中，通过提取点的凹凸部分来鉴别曲线的特征，本节代码利用曲率关系分别提取凹点的个数，判断曲线的弯曲(In a variety of graphics, through the extraction point to identify curves convex-concave part of the characteristics of the code used in this section were extracted from concave curvature of the relationship between the number of points to determine the bending curve)

通过GLSTUDIO设计 飞机屏显仿真界面，并用国外VAPS制作的仿真界面进行对比。(GLSTUDIO simulation of the flight through the OSD interface, and use of foreign VAPS simulation interface for making comparisons.)

计算关联成像 或者说鬼成像的图像求解算法，用来计算得出bmp图像(Associated with imaging or ghost imaging algorithm computing image for calculated bmp image)

对数极坐标系，做图像配准和场景拼接的朋友应该可以用到(several polar coordinates, so image registration and stitching the scene should be applied to a friend)

说明：  该程序模拟了海浪的三维动态仿真，展示了随机海风作用下，波浪的运动。(The program simulates the three-dimensional dynamic simulation of ocean waves)

为了提高公路边坡安全系数求解效率及计算精度,通过分析安全系数求解原理(JHDKALHHVJVKVKJVKSVHSK)

利用VTK三维重建软件与VS2010结合，读取格式为Dicom的系列图像，并能显示三维重建结果，语言为C++语言(Using VTK 3D reconstruction software and VS2010 combination, read the format of Dicom series of images, and can display three-dimensional reconstruction results, the language is C++ language)

一步步引导读者用C++实现计算机图形学中的各种基础数据结构(Lead reader to build the various data structrues of computer graphics step by step.)