| 基于计算机视觉的专题图读取系统 |
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| 引用本文： | 林宗坚
,卢健
,邸凯昌.基于计算机视觉的专题图读取系统[J].武汉大学学报(信息科学版),1992(2). |
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| 作者姓名： | 林宗坚 卢健 邸凯昌 |
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| 摘 要： | 本文提出了一种基于计算机视觉的专题图读取系统方案。该系统用CCD相机获取专题图影象,通过线划跟踪、弧段矢量化、拓扑结构形成、数据压缩、几何纠正与拼接等步骤,实现专题图的自动读取,继而进行各种几何量算和统计,建立专题信息库
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| 关 键 词： | 计算机视觉 专题图读取 划线跟踪 拓扑结构 |
A Computer Vision Based Thematic Map Reading System |
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| Lin Zhongjian Lu Jian Di Kaichang.A Computer Vision Based Thematic Map Reading System[J].Geomatics and Information Science of Wuhan University,1992(2). |
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| Authors: | Lin Zhongjian Lu Jian Di Kaichang |
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| Institution: | Lin Zhongjian Lu Jian Di Kaichang |
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| Abstract: | This paper presents a computer vision based thematic map reading system. It gets images from CCD camera. The thematic map is automatically read through a series of data processing procedure, such as line following, arc vectorization, to pological sturcture generation, data compression geometrical rectification, mosaicing and so on. In this system, areas and lengthes are measured automatically and statistical information are generated for the thematic data base. |
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| Keywords: | computer vision thematic map reading line fouowing topological structure |
| 本文献已被 CNKI 等数据库收录！ |
