muplane

基于LOD技术的3D海底地形仿真系统。主要讲述海底地形的绘制及仿真系统的组成。(Based on the LOD 3D seafloor topography simulation system. Focuses on the composition of the seabed topography mapping and simulation system.)

迭代最邻近点算法进行3D点云的匹配，四元数方法求旋转(ICP algorithm for point clouds)

说明：  通过使用MATLAB语言建立三维渐开线齿轮啮合模型(use MATLAB to draw 3-D gear)

在P4P问题中,当空间4个点共面时,不仅摄像机坐标系与物体坐标系之间 的旋转矩阵R和平移向量t可以线性求解,而且可以同时确定摄像机的有效焦距f和像素比例，该程序设计模拟已知相机矩阵M情况下由已知三维空间点和图像坐标情况求解相机外参数矩阵(When space four points coplanar P4P problem, not only between the camera coordinate system and the object coordinate system rotation matrix R and translation vector t Can be solved linearly, and can determine the camera s effective focal length f and pixel ratio, the program is designed to simulate a known camera matrix M Camera outside the parameters matrix case solved by the known three-dimensional space points and image coordinates)

手绘吉普车，并且伴随摄像机变换视角，之间渐远。北京是红粉光漫反射(Hand-painted jeeps, and with the camera angle change, there' s become distant. Beijing is a Pink light diffuse reflectance)

读取ply三维数据时,可采用改程序对读取的矩阵数据进行的预处理,从而便于在matlab上直接使用数据.(Read ply three-dimensional data, the program can be used to change the matrix to read the data pre-processing, so as to facilitate the use of data directly in matlab.)

D3D创建球体并且加贴图的例子，可以用来做星球(Sphere, and add texture to create D3D example, can be used to make the planet)

三维图形的切割就是要把三维网格模型进行切割然后以等值线显示切面上的数值。运用适当的三维图形显示技术和可视化C++编成技术来实现的。(Three-dimensional graphics of the cut is to take three-dimensional grid model and then cut the contour values on the display section. Use of appropriate three-dimensional graphics display technology and visualization techniques to compiled C++ implementation.)

说明：  JSP source chat message

说明：  D3D 的入门程序，包括初始化D3D编程环境和初始化窗口(D3D init program)