I can't really answer your question directly, but check out teamLab Borderless[0] (also definitely go if you have the chance, it's an amazing time). They use 50

I can't really answer your question directly, but check out teamLab Borderless[0] (also definitely go if you have the chance, it's an amazing time). They use 500+ hi-res projectors to cover the entire place in seamless imagery. Maybe you can find some more technical information regarding the installation. [0] https://borderless.teamlab.art/ https://borderless.teamlab.art/