基于模板匹配的点状符号分离方法  

The Method for Separating Point-Symbols Based on Cyclostyle Suiting

作　　者：叶建栲[1] 刘宏林[1] 

机构地区：[1]解放军测绘学院,450052

出　　处：《测绘工程》1999年第4期32-34,共3页Engineering of Surveying and Mapping

摘　　要：符号分割是实现地图符号自动识别的前提和基础，本文针对地形图中点状符号的特点，提出了一种基于模板匹配的点状符号分离方法。Symbol division is the precondition and the basics to realize the automated recognition of map symbols. In allusion to the characteristic of the point-symbols in topographic map, this paper puts forward a new method for separating point-symbols based on cyclostyle suiting.

关 键 词：符号分离 模板匹配 模板收缩 点状符号 地图符号 

分 类 号：P283.1[天文地球—地图制图学与地理信息工程]