code_of_baijiaxing

x3d做的电影院,分三个场景，有影片点播功能(cinima)

MATLBA 信道仿真,完成信道卷积码循环码的编译码 不错的(MATLBA channel simulation, complete channel convolution code of cyclic code compiled code is good)

说明：  能够显示旋转3D模型的openGL程序，鼠标拖动可以旋转。(OpenGL Program for Displaying Rotating 3D Models)

用于点云切片功能的实现，非常好用，可以计算密度、厚度、等内容(For point cloud slicing feature to achieve very easy to use, you can calculate the density, thickness, etc.)

说明：  利用VTK实现的一个可以不停旋转的球体，不需要交互(VTK can be used to achieve a continuously rotating sphere, does not require interactivity)

相机标定过程中，对初始得到的内外参数的进行整体优化，从而得到最佳内外参数的程序(Camera calibration process, the overall optimization of the initial parameters obtained inside and outside, resulting in the program inside and outside the parameters of the best)

用于求取三维点云数据的法向量，我的人脸建模就是用的这个，效果很好，但必须保证点云没有重叠的，否则会出现严重错误。(Strike a 3D point cloud data for normal vectors, and my face is to use this model, the effect is very good, but must ensure that there is no overlap of the point cloud, there would be a serious mistake.)

舰船尾流大涡模拟方法，利用三维大涡模拟方法建立舰船尾流场控制方程，结合实船的初始边界条件，对流场在3 个方向的速度及压强分布进行大尺度数值模拟分析(Considering the direct numerical lation( DNS) s defect of costing time and storage too much for the calculation of ship wake)

3d与 vc opengl 的结合 ，对初学者的帮助应该很大(Vc opengl and 3d combination of help for beginners should be great)

说明：  对二维Shepp_logan体模进行二维扇束CT扫描投影仿真的MATLAB代码。(The matlab code of 2D fan beam CT scanning projection simulation for 2D Shepp-Logan phantom.)