Stage Lighting Simulation Based on Epipolar Sampling

With the development of modern economy, the stage performance art plays a more and more important role in people's life, and lighting plays a key role in stage design. With the support of multimedia technology, stage design has reached a new level and developed more abundant artistic visual effects. This paper uses ray marching algorithm based on epipolar lines to simulate the spot light, which is the most common light effect on the stage. It improves the design efficiency of stage lighting in a new form and reduces the energy and time consumption in lighting arrangement. The results show that the algorithm can simulate the stage lighting effect in real time.