本程序的开发平台是vc++与vtk，具体功能为是利用vtk的读子类，读取一张二维图片，读取以后在利用vtk中的相关指令最这张图片进行拉申．,This procedure is the development platform for vc++ and vtk, specific functions are read using the vtk class, read a two-dimensional picture, read the future in the use of vtk comm