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Open Access 3D Projector Corresponding to Four Parallaxes

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An Immersive Projection Technology (IPT) has been noted as a display device for virtual reality. In this system, users enter a space surrounded by multiple screens, and it projects stereo images matching the position of one user. When multiple users observe them, images matched one user are projected. Therefore, all users observe the same images. Our aim of this study was to make two users observe different 3D images at the same time. In this research, we proposed a system that uses real-time tracking and four parallaxes projection corresponding to two users using LC shutter glasses and a 3D projector. We conducted experiments to confirm whether two users can observe different 3D images at the same time. In experimental results, it was confirmed that the corresponding parallax images could be seen with the eyes of two users and that it was possible to track the position of the two users. This made it possible for two users to observe different 3D images at the same time.
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Keywords: 3D glasses; 3D projector; CAVE; Immersive Projection Technology; four parallaxes

Document Type: Research Article

Publication date: January 13, 2019

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  • For more than 30 years, the Electronic Imaging Symposium has been serving those in the broad community - from academia and industry - who work on imaging science and digital technologies. The breadth of the Symposium covers the entire imaging science ecosystem, from capture (sensors, camera) through image processing (image quality, color and appearance) to how we and our surrogate machines see and interpret images. Applications covered include augmented reality, autonomous vehicles, machine vision, data analysis, digital and mobile photography, security, virtual reality, and human vision. IS&T began sole sponsorship of the meeting in 2016. All papers presented at EIs 20+ conferences are open access.

    Please note: For purposes of its Digital Library content, IS&T defines Open Access as papers that will be downloadable in their entirety for free in perpetuity. Copyright restrictions on papers vary; see individual paper for details.

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