Virtual studios in comparison with traditional studios in the production process and the presentation of results have many advantages. Therefore, they are widely accepted in TV media. Through tracking equipments the movement of camera is recorded and used to create virtual images. Then, the video of camera is combined with virtual images which are then rationalized with racking data by the chroma key and transmitted in real-time. However, because the cost of hardware equipment and software to build a virtual studio is expensive, TV stations, in general, will constraint their staff to use the equipments. Therefore, 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. The majority 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.