Growing requirements for speed and quality of video acquisition system are putted forward because of the rapid development of real-time video processing technology. This paper designs a image collection system based on FPGA controller with programmable logic ability and detailed subscribes modules including video acquisition and decoding, video signal processing, storage and output and LCD display. This paper also introduces working principle and analysis key technology. And related program methods are introduced. The experiment results show that both static and dynamic image with 720×576 pixels are stable acquired and displayed on LCD liquid crystal screen at a speed of 60 frames per second.