数字图像处理，处理将图片进行二值化处理，基于对话框技术-Digital image processing, image processing will binarization processing, dialog-based technology

利用MATLAB提供的图形图像工具箱里的GUIDE工具,进行简单的心电信号界面的菜单和对话框的设计,使心电信号在记录、处理与诊断方面提供了可视化环境-MATLAB toolbox use graphic images provided in the GUIDE tools to design simple ECG interface menus and dialog boxes, make ECG provides a visual environment to record, process