球面坐标定位法校正鱼眼图像畸变，使用visual studio 2008 编写，需要OpenCV的支持-Spherical coordinates locating fish eye image distortion correction, prepared using visual studio 2008, requires the support of OpenCV

ray-tracing光线跟踪算法的实现。包括了光线求交、追踪，物体材质、色彩的设置，球面和墙面的镜面反射效果。场景包括地板，三个镜面反射的球体，一个漫反射球体和一面镜面反射的墙壁。工程运行于VS2008环境，需要OpenGL支持。Release目下exe文件可以直接双击运行查看结果(需要glut32.dll动态链接库的支持)。-ray-tracing ray tracing algorithm. Includes light intersection, tracking, object mat

基于opencv ，对获得的鱼眼图像进行显示，并用中心点标定的方法进行图像的矫正-Based on opencv, fisheye images obtained on display, with the center of the calibration method for image correction

Build a framework OFDM communication system, Using a large number of finite element method to solve partial differential equations, Of spherical harmonics graphic simulation.