摘要
本文介绍了数学形态学的基本概念,利用一些简单例子叙述其定义、逻辑变换和形态变换的基本算子及其作用。文中对数学形态学在二值影象如汉字和栅格扫描的地图的数据分析中的应用可能性也进行了探讨。这些讨论对于建立地理信息系统的测量数据库是有益的。
The basic conception of mathematical morphology is briefly introduced based onrelevant literature. Its definition, the basic operators of logical and morphological tran-slations and their functions are described with the help of some simple examples. Theapplicabilities of mathematical morphology in data analysis of binary images, such as inthe cases of the Chinese characters and the raster scanned map, are discussed. Thesediscussion are valuable for the establishment of the geodetic data base in GIS.
出处
《武汉测绘科技大学学报》
CSCD
1989年第3期18-34,共17页
Geomatics and Information Science of Wuhan University
关键词
数学形态学
影象分析
地图
binary image
mathematical morphology
morphological translation
processing of chinese character
image analysis
