Position: Home > Articles > Three-dimension reconstruction of scattered data based on Java3D
Journal of Agricultural University of Hebei
2008,31
(6)
108-112
Java3D实现散乱数据的三维重构
作 者：
卢海霞;李猛;杨捧;张文静
单 位：
河北农业大学
关键词：
科学计算机可视化;散乱数据点;三维重构;Delaunay三角剖分;曲面拟合;Java3D
摘 要：
针对煤场测得煤堆表面三维散乱数据的可视化研究,本研究提出了一种简单的得到三维散乱数据拓扑结构的方法,在此基础上进行了三次三角B-B曲面插值,及基于双B样条的曲面拟合,并用Java3D图形工具包实现了上述算法,得到的渲染效果比较接近实物,能够很好的表征原实物表面的各种特征,证明了该算法的有效性和可行性。
译 名：
Three-dimension reconstruction of scattered data based on Java3D
作 者：
LU Hai-xia1,LI Meng2,YANG Peng1,ZHANG Wen-jing1 (1.College of Information Science & Technology,Agricultural University of Hebei,Baoding 071001,China;2.College of Mechanical and Electric Engineering,Agricultural University of Hebei,Baoding 071001,China)
关键词：
scientific visualization;scattered data;three-dimension reconstruction;delaunay triangulation;surface fitting;Java3D
摘 要：
Based on the study of visualization about scattered data measured on the surface of coal area,a simple method of getting triangulation was presented, and a cubic triangular B-B surface interpolation was obtained on the basis of triangulation.Then,a surface fitting was accomplished on the basis of double B-spline.The method was realized by Java3D,and the result was similar to the prototype.The validity and feasibility of this method were proved.
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