Research on the Virtual Forecast Method of Background Advertisement Exposal Parameter of Sport Events

According to the computational method of background advertisement exposal parameter of sport events and the general rules of television broadcast, virtual reality technology is used to simulate the live game and television broadcast. The prediction of background advertisement exposal parameter can be realized by using the three-dimensional projection transformation theory of computer graphics. A new and effective technological means is provided to the evaluation of sport events in advance. It makes the evaluation quantificational and scientific, and makes the prediction results more credible.