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http://dx.doi.org/10.6109/jkiice.2012.16.7.1477

Virtual View-point Depth Image Synthesis System for CGH  

Kim, Taek-Beom (광운대학교 전자공학과)
Ko, Min-Soo (광운대학교 전자공학과)
Yoo, Ji-Sang (광운대학교 전자공학과)
Publication Information
Journal of the Korea Institute of Information and Communication Engineering / v.16, no.7, 2012 , pp. 1477-1486 More about this Journal
Abstract
In this paper, we propose Multi-view CGH Making System using method of generation of virtual view-point depth image. We acquire reliable depth image using TOF depth camera. We extract parameters of reference-view cameras. Once the position of camera of virtual view-point is defined, select optimal reference-view cameras considering position of it and distance between it and virtual view-point camera. Setting a reference-view camera whose position is reverse of primary reference-view camera as sub reference-view, we generate depth image of virtual view-point. And we compensate occlusion boundaries of virtual view-point depth image using depth image of sub reference-view. In this step, remaining hole boundaries are compensated with minimum values of neighborhood. And then, we generate final depth image of virtual view-point. Finally, using result of depth image from these steps, we generate CGH. The experimental results show that the proposed algorithm performs much better than conventional algorithms.
Keywords
3D Warping; Computer-generated hologram; Intermediate view reconstruction;
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Times Cited By KSCI : 1  (Citation Analysis)
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