Luminance based multiple projector system

摘要

A method of displaying a high-resolution image with a multi-projector display system. The method includes determining a luminance profile for each projector, receiving a high-resolution image frame representative of the high-resolution image, and generating for each projector a low-resolution sub-frame corresponding to the high-resolution image frame based on a geometric relationship between the projector and a reference coordinate system and on the luminance profile of the projector. The method includes simultaneously projecting each low-resolution sub-frame onto a target surface with the associated projector, wherein the projectors are configured such that the projected low-resolution sub-frames at least partially overlap on the target surface to form a projected image substantially equal to the high-resolution image.