该代码是运用C++编写的，用于人脸检测，代码内容集成了人脸检测算法，初学者不仅可以学习编程，而却可以研究算法的优越性-The code is written using C++, for face detection, code the content of an integrated face detection algorithm, beginners can learn not only programming, but they can study the superiority of