compute_homography

人脸检测的一个程序,adaboost+cascade+haar 能运行(Face detection of a program, adaboost+ Cascade+ Haar to run)

说明：  用LK光流算法实现视频跟踪的金字塔实现方法(Optical Flow Computation)

包含用于条纹图像的旋转滤波、四步相移法程序和多频外差算法程序，用于光栅投影法的三维重建(Contains filter fringe image rotation, four-step phase shift method procedures and multi-frequency heterodyne algorithm for three-dimensional reconstruction of the grating projection)

计算单应矩阵，输入为2D图像坐标点和3D世界坐标点，输出为3x3单应矩阵(Calculate homography)

Phong shader from Away3D engine

一个火车三维虚拟场景,用户可以自行设计轨道、车厢，并可开动、停止火车。(Train a three-dimensional virtual scene, the user can design their own track, car, and start and stop the train.)

face重建程序.cpp，大家随便看看，没有makefile(face reconstruction procedure. cpp, you look around, there is no makefile)

说明：  shepp-logan的2D直接傅里叶反变换法(Shepp-logan 2-D Direct Fourier Inverse Transform Method)

matlab三维旋转。绕XYZ轴旋转的程序代码。(matlab three-dimensional rotation. Around the XYZ axis of the program code.)

三维地形的模拟，用的工具是opengl，对于研究大规模地形的绘制非常有用，把源码拿出来与大家分享(Three-dimensional terrain modeling, using tools opengl, for the study of large-scale terrain rendering is very useful to share with you source out)