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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)

切片软件,实现3D模型的切片处理，对模型处理的一些算法(Slice software, slicing the 3D model, the model number of the processing algorithms)

一些三维点云的pcd文件，用于研究三维点云的(3D data)

flow3d中的源代码，适用于flow3d的二次开发，希望对大家有所帮助(source code in the flow3d flow3d apply to the second development, we want to help)

说明：  基于函数的曲线曲面绘制，以及beziar曲线曲面的绘制(Drawing curves and surfaces based on function, and the drawing of curves and surfaces beziar)

说明：  三维均匀介质的高阶交错网格弹性波方程数值模拟（未加PML吸收边界条件），模拟结果以切边形式显示(Numerical simulation of three-dimensional homogeneous medium of high-order staggered elastic wave equation (not PML absorbing boundary conditions), the simulation results are displayed in the form of trimming)

用于计算在三维点云处理过程中的局部点云面积估算，精度很高。(Used to calculate the three-dimensional point cloud processing local point cloud area estimation accuracy is very high.)

开源的3D引擎。简单实用。 带有示例代码，和引擎代码(Open-source 3D engine. Simple and practical. With the sample code, and the engine code)

说明：  实时图形设计 3d场景漫游 3dmax模型 场景中包括树木 房屋 道路 移动小车 以及 billboard 绘制的树木 支持人机互动 场景漫游(This code is the assignment for our real-time graphic designing. It includes many scenes like houses,trees using the billboard skill, roads and the cars.)

实现了点云的三维网格化重建，并附上了些测试点云数据(Realized three-dimensional grid point cloud reconstruction, along with some test point cloud data)