Projection-type dual-view three-dimensional display system based on integral imaging

• DOI: 10.1364/ao.53.000g12
• Publication Date: 2014-07-21T16:53:24Z
• Authors: Jinsoo Jeong; Chang-Kun Lee; Keehoon Hong; Jiwoon Yeom; Byoungho Lee
• Keywords: 0103 physical sciences; 01 natural sciences

A dual-view display system provides two different images in different directions. Most of them only present two-dimensional images for observers. In this paper, we propose a projection-type dual-view three-dimensional (3D) display system based on integral imaging. To assign directivities to the images, a projection-type display and dual-view screen with lenticular lenses are implemented. The lenticular lenses split the collimated image from the projection device into two different directions. The separated images are integrated by a single lens array in front of the screen, and full-parallax 3D images are observed in two different viewing regions. The visibility of the reconstructed 3D images can be improved by using high-density lenticular lenses and a high numerical aperture lens array. We explain the principle of the proposed method and verify the feasibility of the proposed system with simulations and experimental results.