Paper no 15.2: head-tracked retroreflecting 3D display

Abstract

In this paper, we describe a single-user glasses-free (autostereoscopicj 3D display where images from a picoprojector pair are projected on to a retrorejlecting screen. Real images of the projector lenses formed at the viewer’s eyes produce exit pupils that follow the eye positions by the projectors moving laterally under the control of a head tracker. This provides the viewer with a comfortable degree of head movement.