The Infitec 3D Kit for FLM Series from Barco requires a dual projection setup, but no special screen or wall to achieve a stereoscopic effect. This is achieved by installing a different filter into the two projectors. In the Infitec system, the red, green and blue color tones are split. Images for the left eye are recorded in a different part of the color spectrum than images for the right eye. Both these images are projected simultaneously on a screen. Each projector in the Infitec setup uses a different part of the color spectrum.
Colored 3D glasses are used to filter out the exact image for each eye.