使用OV511芯片的USB摄像头采集视频图像，实时显示在液晶显示屏上，支持12bpp和16bpp。-use OV511 chip USB camera capture video images shown in real time on the LCD screen, and support 12bpp 16bpp.

基于frame buffer的图像数据采集程序。涉及到framebuffer 、v4l等常用驱动，是个不错的学习材料。-frame buffer based on the image data collection procedures. Related to the framebuffer v4l popular driver is a good learning materials.