基于vc的人脸检测技术，可运行，希望有用！,the face detection method based of vc program,can run diectly!

北航开发的指纹识别系统，编译都没问题，因为缺少原图像库，因此程序运行可能有点问题，但是源码可供大家交流参考。-BUAA developed fingerprint identification system, the compiler no problem because the lack of the original image database, it may be a bit run, but to facilitate the exchange of source code for r

关于计算全息的matlab仿真程序，可直接运行，适合加密的去学习。(Matlab CGH on the simulation program, can be directly run, suitable for encryption to learn.)