Computer-generated 3D holograms of depth-annotated images

摘要

In this paper, we propose a novel method that can generate a computer-generated hologram (CGH) from the depth stream and color video outputs provided by ENG camera. To generate CGH, distinguished from an existing electronic holographic display system that uses a computer graphic model, we utilizes video image from a depth camera. This procedure consists of two steps that the acquisition of a depth-annotated image of real object, and generation of CGH according to the 3D information that is extracted from the depth cue. Experimentally, we display the generated CGH via a holographic display system using liquid-crystal display.