In this paper, a system based on FPGA + DSP architecture is introduced.By configuring the FP-GA, the system preprocesses the BT.656 data stream and works as a buffer for the DSP.

• 本文介绍了一种基于FPGA+DSP构架的视频采集方案；通过对FPGA的灵活配置；对输入的BT.；656格式视频信号进行预处理和缓冲。