The dissertation focuses on designing a real - time image processor of the night vision system 本文的重点是设计该夜视系统的实时图像处理器。
The real - time image processor can realize the functions of image intensifying and stereoscopic display 实时图像处理器实现了图像增强和假彩色图像立体显示的功能。
For the defects of these images , the need for real - time image processing system is very urgent 然而由于这些图像自身的缺陷,使得各行各业对于实时图像处理器的需求也越来越迫切。
Using the advantage of field programmable gate array ( fpga ) technique , in the dissertation a universal real - time image processor based on fpga is designed and established 利用现场可编程门阵列( fpga )技术的优越性,设计并完成了基于fpga的通用实时图像处理器。
It is provided with higher performance and higher operation veracity over general - purpose processor . 2 . according to application model , hardware is selected firstly , and then particular hardware circuit is designed 二、根据建立的实时图像处理器的应用模型,选取了相应的硬件,完成了系统的硬件电路和pcb的设计。
The main work in this dissertation is as follows : 1 . comparing the visual inspection systems at present in the world , an application model of the image processor is designed . the processor combines a reconfiguration hardware fpga and a software - programmable dsp 开展的主要研究工作如下:一、比较了目前国内外已有的几种视觉检测系统,设计了一种用于视觉检测的实时图像处理器的应用模型,采用fpga + dsp的混合结构,既能保证图像处理的准确性,又能保证较高的计算性能。