1) point map mark
点状地图符号
1.
The content covers three parts:(1) The research of point map mark and the analysis of recognition method in existence.
本文基于地图符号自动识别,从四个方面进行了研究和探讨: (1) 点状地图符号本身特点及现有几种识别方法的研究。
2.
The thesis is based on the automatic recognition of map symbols and consists of four parts: (1)The research of point map mark and the analysis of recognition methods in existence.
本文基于地图符号自动识别，从四个方面进行了研究和探讨： (1)在对点状地图符号特点分析和对现有常用识别方法研究。
2) line cartographic symbol
线状地图符号
1.
A figure is composed of point and line cartographic symbols and it is the main body of map.
根据集合论和拓扑学的有关理论 ,导出了点状地图符号、线状地图符号和面状地图符号的数学定义。
3) area cartographic symbol
面状地图符号
1.
The ground is composed of area cartographic symbols.
根据集合论和拓扑学的有关理论 ,导出了点状地图符号、线状地图符号和面状地图符号的数学定义。
4) point symbol
点状符号
1.
It picks up element map by separating colors,introduces the conception of line camber,and filters the lines of non-point symbols according to curve density and line density,and extracts point symbols from the map based on distance transformation.
针对彩色扫描地图的点状符号,提出了一种基于距离变换进行模式识别的新方法。
2.
The extracting results of element maps are optimized and the lines which do not meet the features of point symbols are filtered according to curve density and line density.
提出了一种基于距离变换提取和识别点状符号的新方法。
5) Dot-form symbol
点状符号
1.
The Design and Implementation of Dot-Form Symbol Library for GIS;
地理信息系统点状符号库的设计与实现
6) Map symbol
地图符号
1.
Design and implementation of extendable electronic map symbol system;
可扩展的电子地图符号体系的设计与实现
2.
Designing and Implementation of Map Symbol Database System Based on Component Technology;
基于组件技术的地图符号库系统的设计与实现
3.
Recognition of Point-Shaped Map Symbol Based on Shape Analysis;
基于形状分析的点状地图符号识别
补充资料：地图符号库
利用计算机存储表示地图的各种符号的数据信息、编码及相关软件的集合。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条