Research of the large space tracking on the virtual reality

In the 1980s virtual reality technology has made considerable headway. It got wide attention from scholars as a new technology growing point. In the present paper an integrated model of computer vision and virtual reality, realization and experiment results are introduced. The results have shown that the achievements of this idea can set up a connection at a high level between reality and the virtual world. A good virtual reality environment and a man-machine interactive method can be obtained