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Proceedings Paper

Improved spatial resolution three-dimensional integral imaging with moving micro-optics array
Author(s): Ju-Seog Jang; Bahram Javidi
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Paper Abstract

We propose the use of synchronously moving micro-optics (lenslet arrays) for image pickup and display in three-dimensional integral imaging to overcome the upper resolution limit imposed by the Nyquist sampling theorem. With the proposed technique, we show experimentally that the viewing resolution can be improved without reducing the three-dimensional viewing aspect of the reconstructed image. Recording elemental images with enough resolution is also an important factor in determining the viewing resolution of the reconstructed image. We investigate the use of an optically addressed spatial light modulator, because it provides potentially better image resolution than the conventional CCD and liquid crystal display pair. We present experimental results using a liquid crystal light valve. A two-step integral imaging system to obtain three-dimensional orthoscopic real images is also presented.

Paper Details

Date Published: 27 November 2002
PDF: 12 pages
Proc. SPIE 4864, Three-Dimensional TV, Video, and Display, (27 November 2002); doi: 10.1117/12.457186
Show Author Affiliations
Ju-Seog Jang, Pukyong National Univ. (South Korea)
Bahram Javidi, Univ. of Connecticut (United States)

Published in SPIE Proceedings Vol. 4864:
Three-Dimensional TV, Video, and Display
Bahram Javidi; Fumio Okano, Editor(s)

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