Real-time rendering technology in virtual studios, powered by game engine technology, allows directors and producers to view the final visual effects on-site, improving shooting progress and cost control. The integration of LED screens and camera tracking technology enables seamless interaction between virtual scenes and live-action footage. Actors can perform in virtual environments, receiving real-time, realistic visual feedback, which enhances their immersion in the role and scene, leading to better performances. Virtual studios allow for the switching and adjustment of scenes according to shooting needs, overcoming many limitations of traditional filming methods. Compared to traditional approaches, virtual studios significantly reduce production costs and time, while improving efficiency.