Design and implementation of video image acquisition and processing system based on CPLD

摘要

A system of image acquisition and processing for video signal is introduced in this paper. This system is based on CPLD, it includes CCD camera, video decoding chip SAA7111 and FIFO memory. The system could complete the image acquisition, processing and display, and satisfy most of the applications on video image acquisition and processing by some modifications. This paper discusses the systemic entire structure, the hardware and software design scheme. The experimental results are also given.