At present, virtual reality makes the user feel immersed in the virtual environment, mainly by means of vision and audition. 目前虚拟现实技术主要通过视觉和听觉使操作者沉浸到虚拟环境中。
It is characterized by an artificial virtual environment generated by the computer; this virtual environment is a three-dimensional space through the computer, allowing the user to feel immersed in a virtual environment in a variety of sensory. 它的特点在于,由计算机产生一种人为虚拟的环境,这种虚拟的环境是通过计算机构成的三维空间,从而使用户在多种感官上产生一种沉浸于虚拟环境的感觉。
Human visual sense is the main way to get information. Only the lifelike and unartificial virtual vision can make the users immersed in a virtual environment. 人的信息感知主要来源于视觉,能使用户真正沉浸的虚拟环境,必须要生成足够逼真和自然的虚拟视景。
Introducing the virtual human technology in sports simulation and constructing a highly immersed sense of virtual stadium environment can enhance the sports training pertinence and provide the technical support for athletes training. 在体育仿真中引入虚拟人技术,构造一个具有高度沉浸感的虚拟赛场环境,能够提高运动训练的针对性,为运动员比赛训练提供技术支持。
Virtual Reality ( VR ) employs a combination of technologies to create a virtual real-world, which could have an immersed sense on users in the virtual environment. 虚拟现实(VR)是运用多种技术构造出虚拟的现实世界,让使用者在虚拟环境中产生一种身临其境的效果。