Design and implementation of video image acquisition and data processing system based on DSP

A system of image acquisition and processing of the video is introduced in this paper.This system is based on programmable logic chip CPLD and high speed signal processor DSP,it includes CCD camera,video decoding chip SAA7111 and read-write memory SRAM.The system completes the image acquisition fast,data storing and processing.This paper discusses the systemic entire structure and a part of the hardware detailed,it recites briefly some methods for image's algorithms.The systemic example and experimental result are also given in this paper.