可以使游戏拉伸到全屏（如红警），自动更改注册表，运行“恢复显示模式.cmd”可以复原-Can make the game stretched to full screen (such as Red Alert), to automatically change the registry, run the " restore the display mode cmd" can recover

本程序实现对原始图像数据的读取；对该图像进行灰度拉伸操作并输出。-Read the program implementation of the original image data, gray stretch on the image for operation and output.