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http://dx.doi.org/10.6109/jkiice.2007.11.5.991

Plane-based Computational Integral Imaging Reconstruction Method of Three-Dimensional Images based on Round-type Mapping Model  

Shin, Dong-Hak (동서대학교 디잔인&IT전문대학원 영상콘텐츠학과)
Kim, Nam-Woo (동서대학교 디잔인&IT전문대학원 영상콘텐츠학과)
Lee, Joon-Jae (동서대학교 디잔인&IT전문대학원 영상콘텐츠학과)
Kim, Eun-Soo (광운대학교 전자공학과)
Publication Information
Journal of the Korea Institute of Information and Communication Engineering / v.11, no.5, 2007 , pp. 991-996 More about this Journal
Abstract
Recently, a computational reconstruction method using an integral imaging technique, which is a promise three-dimensional display technique, has been actively researched. This method is that 3-D images can be digitally reconstructed at the required output planes by superposition of all of the inversely enlarged elemental images by using a hypothetical pinhole array model. However, the conventional method mostly yields reconstructed images having a low-resolution, because there are some intensity irregularities with a grid structure at the reconstructed mage plane by using square-type elemental images. In this paper, to overcome this problem, we propose a novel computational integral imaging reconstruction (CIIR) method using round-type mapping model. Proposed CIIR method can overcome problems of non-uniformly reconstructed images caused from the conventional method and improve the resolution of 3-D images. To show the usefulness of the proposed method, both computational experiment and optical experiment are carried out and their results are presented.
Keywords
3D image; Integral imaging; Computational reconstruction; Resolution improvement;
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Times Cited By KSCI : 1  (Citation Analysis)
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