功能：实现试卷图像的按区域分割。1、点击ejpeg.exe文件，进入运行环境。2、按提示依次输入信息。注：试卷图像为给出的样卷，在此共提供了12张。-functions : to achieve papers image segmentation by region. A Click ejpeg.exe documents, running into the environment. 2, followed by the suggested input information. Note : T