2.修复TWAINEVENT回调内存异常问题 3.修复xfercount在更新时xfercount协议时更新传输张数 4.修复USB轮询检查时间间隔,以避免轮询时间间隔导致的内存读取异常问题
2.this Twain C++ Code has fixed with OpenCV Findcontours and fillploy error 3.now it might has some unknown error in the code ,while it need to be fixed later