摘要
本文主要对图片具有干扰背景,字体变形,位置不定较为复杂的验证码识别方法进行讨论,给出了验证码识别的步骤,重点描述了图像去噪和字符提取的方法,并以国内某大型网站的验证码为例进行实验,证明了方法的可靠性。
This paper describes the method of fuzzy recognition of Identifying Codes,which are background disturbances,font-variant,the location uncertainty and more complex.Furthermore,we give the steps of recognition of Identifying Codes,focusing on description of image de-noising and character extraction methods.Experiments with a large domestic Web site show the reliability of the methods.
出处
《西昌学院学报（自然科学版）》
2010年第1期60-62,共3页
Journal of Xichang University(Natural Science Edition)
关键词
验证码
识别
网络安全
Identifying code
Recognition
Internet security
