基于FPGA的实时图像采集系统  

Image Acquisition System Based on SOPC

作　　者：蒋伟林[1] 胡跃明[1] 陈安[1] 

机构地区：[1]华南理工大学精密电子制造装备教育部工程研究中心,广东广州510641

出　　处：《计算机测量与控制》2011年第5期1215-1216,1231,共3页Computer Measurement &Control

基　　金：国家自然基金重点项目(60835001)

摘　　要：针对实时图像采集系统数据量大,实时性强的特点,提出了一种基于FPGA的解决方案;在单片FPGA芯片上完成整个系统的软硬件设计,集成度高,可靠性强;图像的采集、存储及显示都采用硬件逻辑实现,此外,用逻辑实现处理算法,经几个时钟周期的延时就完成了图像处理,充分体现了FPGA并行处理的优势;实验表明,该系统较好地满足了系统的实时处理要求。A solution based on the field programmable gate array（FPGA） was introduced,to design the image acquiring system,which was characterized by large amounts of data and high real-time processing ability.This whole system＇s hardware and software was designed on one FPGA chip,has high-integration and reliability.The image acquisition,storage,display and processing algorithm were achieved by hardware logic,the processing was achieved in several clock ticks,has great real-time ability,which shows FPGA＇ superiority on parallel processing.The experimental results indicate that the system meets well system＇s demands for real-time processing.

关 键 词：现场可编程阵列 图像采集系统 实时性 

分 类 号：TP317.4[自动化与计算机技术—计算机软件与理论]