基于MT算法的地质数据绘制  

Geological data rendering based on MT algorithm

作　　者：李程[1] 

机构地区：[1]成都理工大学信息科学与技术学院,成都610059

出　　处：《数字通信》2014年第4期35-38,共4页Digital Communications and Networks

摘　　要：主要介绍面绘制技术中的移动立方体算法以及它存在的连接二义性问题,并针对该问题提出了一种改进的移动四面体算法。该算法通过将立方体合理地划分为四面体来解决移动立方体算法的连接二义性问题,同时还简化了处理过程,明显提高了算法效率。最后通过实验表明:该算法与移动立方体算法相比,所绘制出来的图像更逼真。This paper describes the marching cubes algorithm in rendering algorithm technology and it＇s connection ambiguity problem. To solve this problem, the marching tetrahedron algorithm is proposed. The algorithm through dividing the cube by a reasonable connection solves the ambiguity problem. Simplifying the handling and improving the efficiency of the algorithm are done at the same time. Finally, compared with the marching cubes algorithm, the experiments show that, the image drawn is significantly more realistic by the marching tetrahedron algorithm.

关 键 词：面绘制 连接二义性 移动立方体 移动四面体 

分 类 号：TP391.41[自动化与计算机技术—计算机应用技术]