Dealing with spatial detail in a virtual reality environment

被引：0
|
作者：
van Maren, G [1 ]
机构：
[1] Delft Univ Technol, Dept Geodesy, Fac Civil Engn & Geosci, Delft, Netherlands
来源：
ACCURACY 2000, PROCEEDINGS | 2000年
关键词：
visualisation; forestry; DEM; software;
D O I：
暂无
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
Over the past 2 years, we have developed the KarmaVI system, which is a Virtual Reality interface on a standard GIS database that supports visualisation, manipulation and editing of the GIS and CAD data in a virtual environment. In this virtual environment, spatial detail plays a major role. Higher detail of the data will increase the illusion of being present in a computer generated 3D world but will lower the rendering speed of the virtual world, which will decrease the illusion. In this paper, we discuss several techniques, implemented in KarmaVI to maintain a high rendering speed without distorting the illusion of presence in the virtual world.
引用
收藏
页码：695 / 699
页数：5
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