卷积神经网络在验证码识别上的应用与研究
刘 欢1,2,邵蔚元1,郭跃飞1
Research on captcha recognition with convolutional neural networks
LIU Huan1,2, SHAO Weiyuan1, GUO Yuefei1
计算机工程与应用 . 2016, (18): 1 -7 .