基于FPGA的高速图像处理系统设计

针对坦克图像处理中存在的系统集成度不高、处理速度较慢等问题,设计了一种基于FPGA的高速图像处理系统。该系统通过在FPGA上配置Nios Ⅱ软核处理器以及图像采集、处理和显示等功能模块来实现其主要硬件电路,并结合系统的软件设计实现了多路图像信号的采集以及图像的放大/缩小、裁剪和叠加显示等功能。由于采用了可编程芯片和并行处理技术,该系统具有集成度高、维修性好、图像处理速度快和实时性强等优点。

Design of High-speed Image Processing System Based on FPGA

Aiming at the problems such as low system integration, slow processing rate existing in image processing in tank, a high-speed image processing system is designed. The system realizes acquisition, magnification/reduction, clipping and superposition of several images by configuring Nios Ⅱ soft core CPU and function modules such as image acquisition, processing and display to construct main hardware on a FPGA chip and by designing of system software. By using programmable chips and parallel processing technol...