In this article, we want to touch base on all the essentials you need and planning tips if you want to perfectly edge blend multiple projectors: We’ve talked about the detail of what to consider and the pros & cons of each different type of solutions in the previous article: How to plan for large projection system. You can choose projectors featured of warping and edge blending function, or use external solution- hardware or PC software, to combining projected images from multiple projectors. By combining and and warping images from multiple projectors, you can create projection on a larger and even irregular surfaces.