基于VB编写的最简单的验证码识别程序，含图片识别及源代码模块，验证码图片取自网上ASP程序生成的图片，由程序读取后下载到本地，识别模块通过点阵扫描后对字符点阵数量的统计来进行识别，比较初级。只能识别字符比较规则的验证码图片。-VB prepared based on the most simple code identification procedures, including photo identification and source code modules, ASP CAPTCHA image taken　the online program-generated images, the program is read by the download to a local, identification module after scanning through the lattice of characters dot number of statistics to be identified, relatively early. Only recognizes character comparison rules CAPTCHA.