虚拟场景中的动态景物仿真

Dynamic Scenes Simulation in Virtual Environments

在虚拟场景中,添加适当的动态景物将大大增强场景的生动性和逼真性.针对目前虚拟场景中多为静态景物,动态景物较少,缺乏生动性问题,给出了多种动态景物仿真技术,主要包括:具有各种动作的人物动画,运行中的设备动画,烟雾、喷泉等不规则动态景物仿真方法,人物与动态景物的交互效果仿真方法等.所述方法和交互技术具有很好的实用性,容易集成到各类虚拟场景中.

The appropriate dynamic scenes will consumedly strengthen the vivid of virtual environments. Aiming at the problem that dy-namic scenes seldom have been buih in virtual environments, various dynamic scenes simulation techniques are presented, such as character animation, equipment animation and irregular dynamic scenery of smog, fountain and so on and the interactive effect of char-acters and dynamic scenes. All methods and interaction techniques are very useful and easily integrated into all kinds of virtual environ-menls.