Virtual studios have many advantages in production and presentation over traditional studios. However, the cost of hardware equipment and software to build a virtual studio is very expensive, ordinary people won't have the chance to access and actually operate a virtual studio. In the TV industry, in addition to broadcast live news, very few programs need real-time transmission. Most of the TV programs today still record and then post-process to achieve better quality for broadcasting. Without using expensive camera tracking hardware, this study uses software approaches to track the movement of the virtual camera. Without degrading the final image quality, less cost and more efficient solutions are provided to simulate the match-moving effect of virtual studios. As the purpose of this study, we hope the research results will provide an useful reference for content production, as well as training of education or other applications.