一种基于RMD的可控性真实感山脉的模拟方法  

A NOVEL GENERATING TECHNIQUE FOR CONTROLLABLE AND REALISTIC NATURAL MOUNTAIN TERRAIN BASED ON RMD

作　　者：李庆忠[1] 高秀荣[1] 褚东升[1] 

机构地区：[1]中国海洋大学工程学院,山东青岛266071

出　　处：《计算机应用与软件》2008年第7期23-24,57,共3页Computer Applications and Software

基　　金：国家自然科学基金(A0324676)资助

摘　　要：提出了一种利用山脉的少量特征点的三维坐标,采用分形技术快速生成可控性、真实感山脉的方法,并在PC机上用VC++6.0结合OpenGL编程,将生成的山脉数据转化为具有真实感的可视化图形。模拟实验结果表明提出的算法成功解决了传统的基于RMD的山脉生成算法中山脉形状无法控制的问题。Based on the fractal technique, this paper presents a method for fast generating controllable and realistic natural mountain terrain by using 3-D coordinate of only several characteristic points of a mountain. The generated mountain dada is converted to realistic visualization on PC computer by VC ＋ ＋ 6.0 and OpenGL software programming. The simulation results showed that this algorithm provides a good solution to shape uncontrollable problem encountered in traditional RMD based methods in modeling the fractal mountain.

关 键 词：分形 分形布朗运动 随机中点位移法 山脉地形 OPENGL 

分 类 号：TP13[自动化与计算机技术—控制理论与控制工程] TP393.01[自动化与计算机技术—控制科学与工程]