| 基于空间认知的虚拟地形环境构建研究 |
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| 引用本文： | 袁建锋,崔铁军,姚慧敏.基于空间认知的虚拟地形环境构建研究[J].测绘与空间地理信息,2008,31(4). |
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| 作者姓名： | 袁建锋 崔铁军 姚慧敏 |
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| 作者单位： | 1. 信息工程大学,测绘学院,河南,郑州,450052;61363部队,陕西,西安,710054
2. 信息工程大学,测绘学院,河南,郑州,450052 |
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| 摘 要： | 虚拟地形环境实时构建技术一直以来都是计算机图形学、虚拟现实和仿真领域研究的重点和热点.本文阐述了空间认知理论对构建虚拟地形环境的指导作用,基于空间认知基本原理,对构建视点相关虚拟地形环境中的关键技术进行了探讨.
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| 关 键 词： | 虚拟地形环境实时构建 空间认知 |
Research on Real- time Rendering of Virtual Terrain Environment Based on Spatial Cognition |
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| YUAN Jian-feng,CUI Tie-jun,YAO Hui-min.Research on Real- time Rendering of Virtual Terrain Environment Based on Spatial Cognition[J].Geomatics & Spatial Information Technology,2008,31(4). |
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| Authors: | YUAN Jian-feng CUI Tie-jun YAO Hui-min |
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| Abstract: | Real-time rendering of virtual terrain environment has been a hot spot in computer graphic,virtual reality and simulation,etc.This paper shows the effect of spatial cognition to real-time rendering of virtual terrain environment.Based on spatial cognition,we discuss the key technique of real-time rendering of virtual terrain environment. |
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| Keywords: | real-time rendering of virtual terrain environment spatial cognition |
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