Author Login Editor-in-Chief Peer Review Editor Work Office Work
Efficient CAPTCHA Recognition Technology and CAPTCHA Classification Idea
WEN Xiao-yang; GAO Neng; XIA Lu-ning; JING Ji-wu
Computer Engineering . 2009, (8): 186 -188 .  DOI: 10.3969/j.issn.1000-3428.2009.08.063