Can it be solved by changing the lighting of tennis courts into perforated lights?

yes. The problem of ghosting is caused by the improper projection angle and position of the light. The design of perforated light can make the light project from multiple angles, thus illuminating the whole area more evenly and reducing the ghosting effect. Therefore, it can be solved by replacing the tennis court light with perforated light. The ghost of light refers to the fact that in the process of lighting, multiple overlapping shadows or images are produced when the light is projected on the object or surface.