基于FPGA视频图像采集及显示系统的设计与实现

Design and Implementation of a Video Image Capture and Display System Based on FPGA

针对图像处理实时性要求高的领域,利用最新的可编程片上系统技术,设计并实现了基于可编程逻辑器件FPGA的视频图像采集及显示系统.系统以NIOS II软核为主控制器,将图像采集、图像处理及存储、图像显示等功能集成在单片可编程逻辑器件FPGA上,实现了实时视频图像的采集、处理及显示.实验结果表明,系统有着易于移植、便于针对特定应用定制、成本大幅降低等优势,具有较高的工程应用与参考价值。

For the high-demand field of real-time image processing, this system designs and implements a video image acquisition and display system based on FPGA using the latest system-on-programmable-chip technology. It is based on the NIOS II core controller, and integrates the image acquisition, image processing and storage, image display function on a single programmable logic device FPGA. The experimental results show that the system is easy to transplant, convenient for custom specific application, greatly reduces the cost and provides an important reference for other similar designs.