分析了各种视频采集方案的研究现状。对如何采用CCD 摄像头采集高分辨率、高质量的图像以及基于FPGA 的嵌入式视频图像采集系统的实现方法进行了研究。采用了以摄像头+ 解码芯片模式为采集方案， 针对视频频解码芯片ADV7181B，实现了I2C 总线配置、ITU656 解码、VGA 显示模块的设计。设计的视频采集控制器已经在Altera 公司的CycloneII系列FPGA(EP2C35)上实现。结果显

-Status of a variety of video capture programs. How to use the CCD camera to capture high-resolution, high-quality images, as well as FPGA-based embedded video image acquisition system has been studied. Decoder chip to the camera+ acquisition program, the configuration of the I2C bus for the video frequency decoding chip ADV7181B ITU656 decoding VGA display module design. The design of the video capture controller Altera Corporation CycloneII series FPGA (EP2C35). Results significantly