煤矿地质剖面图的计算机矢量化方法探讨
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摘要
本文在分析地质剖面图计算机矢量化现状和存在问题的基础上,提出了快速矢量化煤矿地质剖面图的新思路:首先删除各种岩性符号,保留各层的边界线,最后实现地层边界线的自动矢量化。
In this paper,the status quo of the vectorization of geological section drawings and the existing problems based on computer technology are analyzed first,and a new idea for the vectoriaztion of coal mine geological section drawings is put forth: firstly all kinds of lithological symbols are deleted,and then the boundary lines are reserved.Finally the vectorization is achieved automatically.
In this paper,the status quo of the vectorization of geological section drawings and the existing problems based on computer technology are analyzed first,and a new idea for the vectoriaztion of coal mine geological section drawings is put forth: firstly all kinds of lithological symbols are deleted,and then the boundary lines are reserved.Finally the vectorization is achieved automatically.
引文
[1]邹修明,张岳新.栅格地图矢量化关键技术研究与实现[J].计算机工程与应用,2003,39(19):102-103.
[2]谯章明.地质图绘制[M].北京:原子能出版社,1984.
[3]赵隆业.煤层地质基础[M].北京:地震出版社,2000.
[4]田玉敏,刘国景.光栅图形矢量化方法分析与评价[J].计算机应用研究,2002,18(3):6-8.
[5]叶建栲,赵琪.地形图水系版中面状要素的矢量化[J].解放军测绘学报,1998,15(2):129-130.
[6]许捍卫,潘松庆.一种新的图件扫描影像细化算法[J].水利水电科技进展,1999,19(2):35-37
[7]W Y Liu,D Dori.From Raster to Vectors:Extracting VisualInformation from Line Drawings[J].Pattern Analysis andApplication,1999,2(1):10-21.
[2]谯章明.地质图绘制[M].北京:原子能出版社,1984.
[3]赵隆业.煤层地质基础[M].北京:地震出版社,2000.
[4]田玉敏,刘国景.光栅图形矢量化方法分析与评价[J].计算机应用研究,2002,18(3):6-8.
[5]叶建栲,赵琪.地形图水系版中面状要素的矢量化[J].解放军测绘学报,1998,15(2):129-130.
[6]许捍卫,潘松庆.一种新的图件扫描影像细化算法[J].水利水电科技进展,1999,19(2):35-37
[7]W Y Liu,D Dori.From Raster to Vectors:Extracting VisualInformation from Line Drawings[J].Pattern Analysis andApplication,1999,2(1):10-21.
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