
TL;DR
This paper introduces a novel geometrical holographic display that uses simple optical principles to produce realistic 3D images with minimal data and computational requirements, enabling portable and practical holographic video displays.
Contribution
It proposes a geometrical holographic display method that simplifies components, reduces data and computation, and demonstrates a portable prototype capable of large-depth 3D scene rendering.
Findings
Realistic 3D images with all human visual cues achieved
Minimal data representation guides efficient scene design
Prototype provides true 3D scenes with depth over 5 meters
Abstract
Is it possible to realize a holographic display with commercial available components and devices? Is it possible to manipulate light to reconstruct light field without using coherent light and complicated optical components? Is it possible to minimize the amount of date involved in building 3D scenes? Is it possible to design a holographic video display that doesn't require huge computational cost? Is it possible to realize a holographic video display with portable form like a flat-panel display commercialized nowadays? This research gives yes answers to all the above questions. A novel geometrical holographic display was proposed, which uses geometrical optical principle to reproduce realistic 3D images with all human visual cues and without visual side effects. In addition, a least necessary light field representation was introduced which can provide guidance for how to minimize the…
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Taxonomy
TopicsAdvanced Optical Imaging Technologies · Virtual Reality Applications and Impacts · Interactive and Immersive Displays
