ABSTRACT
As an integrated computer graphics technology, multimedia technology, sensor technology, human computer interaction technology, and simulation technology and many other scientific technology developed in the field of computer technology, the mainly core technologies of the Virtual Reality are 3D modeling, VRML scene roaming technology.
Through the design and development of a Virtual Campus, it makes access to foreign visiting staff to use. The system is set up a scene model for the realization of roaming. Then the users can roam the entire environment in real time. And make the environment setting function and a series of interactive control in order to achieve a human-computer interaction. Through the interaction of virtual objects, it is convenient for users to access real-time information on the laboratory.
Described in this paper is through the use of 3D modeling and VRML scene design scene roaming to realize the reality of the virtual digital media engineering laboratory.As this roaming system can be achieved in the INTERNET on the real-time interactive view of the lab, so that all people can get clinical experience of their situation on a computer screen.
Keywords: Virtual reality, 3D modeling, VRML scene roaming, virtual interaction
