摘要
介绍一种基于FPGA的铁轨检测方法,包括嵌入式图像处理系统的硬件平台搭建和基于FPGA的图像处理算法的研究。采用基于FPGA的软核技术,完成图像增强和复原、边缘检测、阈值分割、连通域搜索等图像处理基本算法,实现在图像中完成铁轨区域的提取。
This paper introduces one method of railway detection based on FPGA, including the build of embedded image processing system hardware platform and the research of image processing algorithm. Based on the FPGA microblaze technology, this system accomplishs the basic image processing algorithm, sch as image enhangcement, edge detection, thresholding, connected domain search and so on. Finally, it realizes the extraction of railway tracks in the image.
出处
《微型机与应用》
2011年第11期92-94,97,共4页
Microcomputer & Its Applications