This article is my reflection on my previous work FaceLock, a project to recognize user's face and lock the computer if the user doesn't present in a certain time. CNN is used to recognize different faces. I watch the Coursera course Convolutional Neural Networks by

最近（上个月）想研究一下人脸识别。人脸检测。找了下网上的资料，有不少都是介绍怎么用现成的模块识别的。但是我想了解的是用神经网络进行人脸识别，并且希望能够更多地接触神经网络。于是往基于TensorFlow框架的人脸