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http://dx.doi.org/10.6109/jkiice.2008.12.12.2271

Resolution enhancement of 3D images using computational integral imaging reconstruction method based on scale-variant magnification  

Shin, Dong-Hak (동서대학교 영상콘텐츠학과)
Yoo, Hoon (상명대학교 디지털미디어학부)
Publication Information
Journal of the Korea Institute of Information and Communication Engineering / v.12, no.12, 2008 , pp. 2271-2276 More about this Journal
Abstract
In this paper, we propose a computational integral imaging reconstruction (CIIR) method based on scale-cariant magnification technique for resolution-enhanced 3D images. First, we introduce an interference problem among elemental images in CIIR. Magnification by a large factor causes inference among elemental images when they are applied to the superposition process. Thus, the resolution of reconstructed images is limited. To overcome the interference problem, we propose a method to calculate a minimum magnification factor while CIIR is still valid. Magnification by a new factor enables the Proposed method to reconstruct resolution-enhanced images. In addition, the computational load of the proposed method is less than that of the previous method. To confirm the feasibility of the proposed method, some experiments are carried out and the results are presented.
Keywords
3D display; Integral imaging; Lens array; Computational reconstruction;
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Times Cited By KSCI : 2  (Citation Analysis)
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