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http://dx.doi.org/10.5392/IJoC.2018.14.3.001

Design and Implementation of High-Resolution Integral Imaging Display System using Expanded Depth Image  

Song, Min-Ho (Department of Computer Science, Chungbuk National University)
Lim, Byung-Muk (Department of Computer Science, Chungbuk National University)
Ryu, Ga-A (Department of Computer Science, Chungbuk National University)
Ha, Jong-Sung (Department of Computer Engineering, Woosuk University)
Yoo, Kwan-Hee (Department of Computer Science, Chungbuk National University)
Publication Information
International Journal of Contents / v.14, no.3, 2018 , pp. 1-6 More about this Journal
Abstract
For 3D display applications, auto-stereoscopic display methods that can provide 3D images without glasses have been actively developed. This paper is concerned with developing a display system for elemental images of real space using integral imaging. Unlike the conventional method, which reduces a color image to the level as much as a generated depth image does, we have minimized original color image data loss by generating an enlarged depth image with interpolation methods. Our method was efficiently implemented by applying a GPU parallel processing technique with OpenCL to rapidly generate a large amount of elemental image data. We also obtained experimental results for displaying higher quality integral imaging rather than one generated by previous methods.
Keywords
Integral Imaging; 3D Image Acquisition; Elemental Images; Depth Image; GPU Parallel Programming;
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