有不少人问过我有没人脸识别方面的文章介绍或代码，其中包括本科生，研究生。因为自身对人脸识别没什么兴趣，所以没怎么关注。之所以不感兴趣是因为这方面的技术太成熟了。那为什么还有了这篇文章呢？因为还是写点系统的文章解惑比较好，其实我更感兴趣的是人脸检测，更准确的是对对像检测感兴趣。-A lot of people have asked me if there is a face recognition of the article introduce or code, including undergraduate students, Graduate students. Because of their own interest in the face recognition, so did not pay much attention to. The reason why not interested in this aspect of the technology is too mature. Then why do you have this article? Because or writing system of the questions is, in fact, I am more interested in is face detection and more accurate to detect the interest.