基于虚拟现实的校园漫游视景仿真

Visnal Simulation of Roaming Based on Virtual Reality in Campus

介绍了视景仿真技术,建立虚拟校园场景,在计算机中构造出一个形象逼真的模型。人与该模型可以进行交互,并产生与真实世界中相同的反馈信息,使人们获得和真实场景中一样的感受并产生逼真感和浸沉感。利用虚拟现实技术,构造出虚拟校园场景,实现了自动漫游、手动漫游、各种实体的动态效果。同时根据视景仿真系统的特点,在自动漫游和手动漫游过程中,以现有场景为基础,通过视频、图片、音乐对虚拟现实系统做了补充。总之,通过各种各样的感觉,使我们能够与客观真实世界交互(交流),使我们浸沉于和真实世界一样的环境中。该系统具有真实性、交互性、简单和易实现等特点。这种虚拟漫游可以使人们足不出户就能了解真实的场景,实现异地漫游,感受到真实世界的状态。

Briefly introduced the Scene Simulation Technology,to build a virtual campus scenes,in computer in constructing a image lifelike models.People with this model can interact,and produce and the real world of the same feedback information,make people acquire and real scene the same feelings and produce vividness and immersion.Using the virtual reality technology,constructed virtual campus scenes,has realized automatic roaming,manual roaming,various entity dynamic.Simultaneously according to visual simulation,the characteristics of the system,in automatic navigation and manual roaming process,based on the existing scene,through video,pictures,music of virtual reality system made supplement.Anyhow,using a variety of feeling,Enables us to with objective real world interaction（communication）,make us myself in the same environment and the real world.This system has authenticity,alternation,simple and easy realize etc.This virtual walkthrough can make people never leave home can understand the true scene realize remote roaming,feel real world state.