三维散乱点的八叉树建模及程序实现  

the Octrees Modeling and Program Realization of 3D Data in Disorder

作　　者：胡小红[1] 周旺 黄临平[1] 苏幸[1] 

机构地区：[1]东华理工学院核工程技术学院,抚州344000 [2]抚州广播电视大学,抚州344000

出　　处：《科技广场》2007年第5期41-43,共3页Science Mosaic

摘　　要：本文根据三维采样点的离散数据,用八叉树方法和与距离成反比加权法的数据插值方法重构地质体的三维模型,详细地论述了八叉树构模的程序算法,同时开发出基于VC++八叉树构模类,并嵌入电磁资料处理系统软件,为电磁资料处理的三维可视化提供了便利。In the basis of the 3D sampled data in disorder, this paper constructs the 3D model of the geological body again with Octrees method and interpose method of add power method of relatively distance becoming inverse ratio, particularly dissertate program arithmetic of Octrees modeling. At the same time, the Visual C＋＋ class based on the approach of Octrees modeling is developed and is embeded in the system of electromagnetic data thus it provides great convenience for 3D inspecting of electromagnetic data.

关 键 词：八叉树 插值方法 三维散乱点 算法 程序实现 

分 类 号：O241[理学—计算数学]