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A new device for holographic photography


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Title A new device for holographic photography
Title of Series 7th International Symposium on Display Holography (ISDH 2006)
Part Number 49
Number of Parts 61
Author Zacharovas, Stanislovas
Bakanas, Ramunas
Pileckas, Julius
Nikolskij, Andrej
Brotherton-Ratcliffe, David
License CC Attribution 3.0 Unported:
You are free to use, adapt and copy, distribute and transmit the work or content in adapted or unchanged form for any legal purpose as long as the work is attributed to the author in the manner specified by the author or licensor.
DOI 10.5446/21277
Publisher River Valley TV
Release Date 2012
Language English

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Subject Area Computer Science
Abstract For proper reproduction of real-life scenes as digital full-colour holograms, HPO digital holographic printers require a set of scene images prepared according to certain rules. As the visual field of view characteristic of modern digital printers now approaches 100 degrees, previous “camera on a rail” technologies have been largely incapable of generating the required images. Here, we describe a new type of “camera on a rail” device which allows one to prepare high-resolution undistorted image sets appropriate for modern high-resolution high-FOV digital printers such as those developed by the Geola Group and XYZ Imaging Inc. The device described is based on latest generation digital camera technology, a specially programmed linear and angular camera trajectory and software image distortion. The sets of real-life scene images prepared by our device are also compatible with images sets produced by 3D design programs; this allows combinations of real-life and virtual scenes to be printed as digital colour holograms.
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