Glasses-free large-screen three-dimensional display and super multiview camera for highly realistic communication

Masahiro Kawakita; Shoichro Iwasawa; Roberto Lopez-Gulliver; Naomi Inoue

doi:10.1117/1.OE.57.6.061610

7 March 2018 Glasses-free large-screen three-dimensional display and super multiview camera for highly realistic communication

Masahiro Kawakita, Shoichro Iwasawa, Roberto Lopez-Gulliver, Naomi Inoue

Author Affiliations +

Optical Engineering, Vol. 57, Issue 6, 061610 (March 2018). https://doi.org/10.1117/1.OE.57.6.061610

Abstract

We studied highly realistic communication systems using a super multiview three-dimensional (3-D) video system. We propose the developed glasses-free 200-in. 3-D display using ∼200 high-definition (HD) projector units to reconstruct natural life-size 3-D moving objects, such as cars and humans. We also analyzed the optimal arrangement of the multiview camera system for the 3-D display. In the experiments, we developed a prototype super multiview 3-D camera system using compact HD video cameras with real-time convergence compensation circuits that correct the captured images via image processing optimized for the display. We also performed demonstration experiments using the developed 3-D display and camera system in a public area. As a result, we highlight several possibilities for actual applications of the glasses-free super multiview 3-D video system.

CC BY: © The Authors. Published by SPIE under a Creative Commons Attribution 4.0 Unported License. Distribution or reproduction of this work in whole or in part requires full attribution of the original publication, including its DOI.

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Masahiro Kawakita, Shoichro Iwasawa, Roberto Lopez-Gulliver, and Naomi Inoue "Glasses-free large-screen three-dimensional display and super multiview camera for highly realistic communication," Optical Engineering 57(6), 061610 (7 March 2018). https://doi.org/10.1117/1.OE.57.6.061610

Received: 17 November 2017; Accepted: 14 February 2018; Published: 7 March 2018

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KEYWORDS

3D displays

Cameras

3D image processing

Projection systems

Imaging systems

Video

Diffusion

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