等值线的三维曲面重建技术  

A Method of Three Dimension Surface Reconstruction from Isoline

作　　者：郑文刚[1] 赵春江[1] 王纪华 

机构地区：[1]国家农业信息化工程技术研究中心,北京100089

出　　处：《计算机工程与应用》2003年第28期26-28,共3页Computer Engineering and Applications

基　　金：国家863高技术研究发展计划(编号:2001AA247022)

摘　　要：文章提出了一种基于二维等值线的三维曲面重建方法,该方法不考虑等值线的走向及轮廓线的对应关系,而把它们当作无组织,无结构的点集来重建三维图形。测试结果表明该方法简捷高效,可以广泛应用于图形及图像处理的工作以及地质模型的建造过程中。A method for reconstructing three-dimensional surface from two-dimensional isoline is presented.Without con-sidering the direction of isoline and corresponding relation of contour line,this paper takes it as inorganization and scattered points to reconstruct three-dimensional surface.The experimental results show that this method is effective and simply.It can be widely applied in image and graphics manipulation work and create geologic models.

关 键 词：等值线 三维曲面 可视化 散乱数据点 

分 类 号：TP391[自动化与计算机技术—计算机应用技术]