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http://dx.doi.org/10.5909/JBE.2012.17.4.695

A Prototype Architecture of an Interactive Service System for Digital Hologram Videos  

Seo, Young-Ho (KwangWoon University)
Lee, Yoon-Hyuk (KwangWoon University)
Yoo, Ji-Sang (KwangWoon University)
Kim, Man-Bae (KangWon University)
Choi, Hyun-Jun (Mokpo National Maritime University)
Kim, Dong-Wook (KwangWoon University)
Publication Information
Journal of Broadcast Engineering / v.17, no.4, 2012 , pp. 695-706 More about this Journal
Abstract
The purpose of this paper is to propose a service system for a digital hologram video, which has not been published yet. This system assumes the existing service frame for 2-dimensional or 3-dimensional image/video, which includes data acquisition, processing, transmission, reception, and reconstruction. This system also includes the function to service the digital hologram at the viewer's view point by tracking the viewer's face. For this function, the image information at the virtual view point corresponding to the viewer's view point is generated to get the corresponding hologram. Here in this paper, only a prototype that includes major functions of it is implemented, which includes camera system for data acquisition, camera calibration and image rectification, depth/intensity image enhancement, intermediate view generation, digital hologram generation, and holographic image reconstruction by both simulation and optical apparatus. The proposed prototype system was implemented and the result showed that it takes about 352ms to generate one frame of digital hologram and reconstruct the image by simulation, or 183ms to reconstruct image by optical apparatus instead of simulation.
Keywords
digital hologram video; computer-generated hologram (CGH); interactive system; prototype; intermediate view point image generation;
Citations & Related Records
Times Cited By KSCI : 3  (Citation Analysis)
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