In recent years, The application of virtual reality technology and research is the rapid development, It is a broad range of subjects related to emerging technologies, It involves computer graphics, artificial intelligence, multi-media technology and human-computer interface technology, and many other areas, In many areas has a broad prospect, Virtual reality technology is becoming computer application technology development one of the main research directions.
Up to now, Virtual reality technology in the development of foreign countries have been greatly, In the country, a more qualitative leap, The technology is not used in aerospace, medical, video, virtual cinema is also a lot of use.
In 08 of the five, June, Hangzhou, a virtual television production company to be listed for sale, which also marks a milestone in virtual reality technology development. In this article, mainly on the virtual reality 3-D technology in the area of roaming.
This paper discussed the following:
(1) outlined the application of virtual reality technology areas, domestic and international developments and issues on the research background And significance.
(2) introduced a virtual environment roaming the theoretical foundation and the background knowledge.
(3) Construction of three-dimensional scene on the key technologies to explore, discuss the VRML scenes to achieve the object-oriented and complex physical structures, such as dynamically generated 3D key technologies.
(4) This virtual community on the specific production process of doing a technical analysis.
