基于距离角度拟合的地图匹配算法  

Map matching method based on distance-angle fitting algorithm

作　　者：李润生[1] 曹闻[1] 

机构地区：[1]信息工程大学测绘学院,郑州450052

出　　处：《测绘科学》2012年第4期132-134,共3页Science of Surveying and Mapping

摘　　要：本文针对影像导航中矢量地图更新慢的问题,提出了利用地图匹配方法进行更新的思想,并介绍了基于遗传算法的匹配方法,同时为了纠正遗传算法在处理平行线时的错误情况,提出了距离角度拟合算法,并进行了实验,结果表明:改进的算法可以较好地纠正遗传算法的错误。Aiming at the problem that vector map updating is slow in the image navigation,the paper put forward the idea that using map matching to update the map,and introduced the matching method based on genetic algorithm.At the same time,in order to correct the error of genetic algorithm in processing parallels,it brought up the distance-angle fitting algorithm,and made some experiments,the result showed that the improved genetic algorithm could obviously correct the error of genetic algorithm.

关 键 词：遗传算法 地图匹配 离线匹配 距离角度拟合 

分 类 号：P283.5[天文地球—地图制图学与地理信息工程]