INTERACTIVE REMESHING FOR NAVIGATION OVER LANDSCAPE MODELS

被引：0
|
作者：
Cifuentes, M. V. [1 ]
Venere, M. J. [2 ]
Clausse, A. [2 ]
机构：
[1] Univ Nacl Ctr, CICPBA, RA-7000 Tandil, Argentina
[2] Univ Nacl Ctr, CNEA, RA-7000 Tandil, Argentina
来源：
LATIN AMERICAN APPLIED RESEARCH | 2010年 / 40卷 / 04期
关键词：
surface simplification; landscape visualization; computational geometry; polygonal mesh; TERRAIN; SIMPLIFICATION;
D O I：
暂无
中图分类号：
TQ [化学工业];
学科分类号：
0817 ;
摘要：
The performance of an algorithmic procedure to visualize digital landscapes based in the dynamic control of the size of the model is presented Approximate representations are produced taking into account criteria relative to the observer position and the local curvature of the terrain The algorithm leads to substantial reductions of the size of the final meshes, lowering the rendering costs down to 5% An application of the algorithm is tested on a model of the Colorado Canyon is shown
引用
收藏
页码：311 / 315
页数：5
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