计算机技术与发展2012，Vol.22Issue(3)：121-124,4.
飞行仿真中真实感三维云的快速绘制方法
A Fast Rendering Method of Realistic 3D Cloud in Flight Simulation
张立民 1闫文君 2刘敬虎 2张晓军1
作者信息
- 1. 海军航空工程学院电子信息工程系,山东烟台264001
- 2. 91567部队46分队,浙江宁波31501
- 折叠
摘要
Abstract
Many algorithms were presented to rendering 3D cloud, but most of them are difficult to compute, and cannot meet the demandof real-time rendering in flight simulation. An efficient rendering method is proposed for rendering of clouds. The method creates imagesof clouds processing photo realism by taking into account the single scattering of light. Considering the light attenuations in both the sundirection from the sun and the viewing direction,using a method called shadow-view slices( SVS) calculate the attenuations to renderingthe cloud. The result indicates the method provides a better 3D cloud rendering, and it can meet the demands of flight simulation and otherfields.关键词
三维云建模/实时绘制/视景仿真/体数据绘制Key words
3D cloud modeling/real time rendering/ visual simulation/volume data rendering分类
信息技术与安全科学引用本文复制引用
张立民,闫文君,刘敬虎,张晓军..飞行仿真中真实感三维云的快速绘制方法[J].计算机技术与发展,2012,22(3):121-124,4.
