摘要
地图模式识别的基础技术是要素分割,本文在讨论分析了系列比例尺地形图的颜色特征和形状特征的基础上,结合图像处理技术和模式识别原理,提出了基于颜色特征的地形图要素分割和识别,实现了地形图要素的自动分版,减少了地形图单要素识别和矢量化的难度.
Map element segmentation is the basic technique of map pattern recognition. In this paper, we first analyzed the color and shape features of serical scale terrain maps, then, using image processing techniques and pattern recognition priciples, put forth a method of map element segmentation and recognition based on color, which fufilled automatic break of color and greatly reduced the difficulty of recognition and vectoring of single map element.
出处
《模式识别与人工智能》
EI
CSCD
北大核心
1996年第2期194-200,共7页
Pattern Recognition and Artificial Intelligence
关键词
地形图
模式识别
颜色空间
图像处理
Map, Pattern Recognition, Segmentation. Color Space Image, Membership Function.