IP屬地：湖南
整體框架來(lái)自ysc_ysc大神的圖像驗(yàn)證碼識(shí)別系列http://blog.csdn.net/ysc6688/article/details/50...
getStructuringElement @brief Returns a structuring element of the specif...
line() The function line draws the line segment between pt1 and pt2 poin...