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Modeling and Simulation of Celestial Background Based on Human Vision
Author(s): 
Pages: 68-72
Year: Issue:  12
Journal: Computer Simulation

Keyword:  人眼视觉光晕效果星空背景建模仿真;
Abstract: 研究构建一个虚拟太空出舱操作系统,作为航天员训练环境,过去对星空模型最终视觉效果的渲染却研究其少.经典的程序用描点或纹理贴图方式来仿真星空,对于虚拟现实系统,真实感明显不足.为了解决上述问题,从人眼视觉模型出发,依据计算天文学知识,提出利用GPU片段着色技术,对星空模型进行光晕视觉效果处理,在OGRE平台上构建了一个沉浸感强、真实度高的星空背景模型.使航天员在虚拟操作训练系统环境中得到了很好的沉浸...
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