http://www.cnblogs.com/fengfenggirl/p/cnn_implement.html
http://www.2cto.com/kf/201603/493553.html
http://blog.csdn.net/real_myth/article/details/52273930
http://blog.csdn.net/gshgsh1228/article/details/52145099 CNN卷积神经网络的理解
