Autostereoscopic projection system provides 3-dimensional effect by using filter arrays for allowing information bits for different views of scene or object to be viewed by left and right eyes of observer

摘要

The projection system has at least one projector (4) and at least one filter array (F1,F2) with a number of filter elements arranged in columns and rows. Information bits representing a scene or object are projected onto a projection screen (3) via the projector and viewed by an observer (5) via the filter arrays, so that information bits for one view of the scene or object are viewed by one eye and information bits for a different view of the scene or object are viewed by the other eye.