摘要
视觉导航过程中,由图像处理单元对CCD采集的图像进行处理以提取导航参数。传统的导航参数提取方法提取速度慢,且提取路径模糊。本文针对应用DSP的视觉导航提出一种改进的导航参数提取算法,该算法计算量小,且易于优化,实现了导航参数的高速提取,并且提取出的路径清晰准确。
In the process of visual navigation,image processing unit processes the image collected by CCD in order to pick up the navigation parameters.Traditional method of collecting navigation parameters is slow in collecting speed and unclear in the collected route.This paper presents an improved algorithm of collecting navigation parameters with the advantages of small calculating works and optimizing easily,which is used in DSP.With the help of this algorithm,this paper realizes the fast collecting of the navigation parameters and the collected route is clear and accurate.
出处
《计算机与现代化》
2013年第2期27-30,34,共5页
Computer and Modernization
关键词
视觉导航
导航参数
CCD
visual navigation
navigation parameters
CCD
