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Proceedings Paper

Efficient compression scheme by use of the region division of elemental images on MALT in three-dimensional integral imaging
Author(s): Ho-Hyun Kang; Jung-Woo Lee; Dong-Hak Shin; Eun-Soo Kim
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Paper Abstract

This paper addresses the efficient compression scheme of elemental image array (EIA) generated from the moving array lenslet technique (MALT) based on MPEG-4. The EIAs are picked-up by MALT controlling the spatial ray sampling of ray and which produces few EIAs that the positions of the lenslet arrays are rapidly vibrated in the lateral directions within the retention time of the afterimage of human eye. To enhance the similarity in each EIA picked-up by MALT, several EIAs obtained from MALT are regenerated by the collection of an elemental image occupied at the same position in each EIA. The newly generated each EIA has high similarity among adjacent elemental images. To illustrate the feasibility of the proposed scheme, some experiments are carried out to show the increased compression efficiency and we obtained the improved compression ratio of 12% compared to the unhandled compression scheme.

Paper Details

Date Published: 4 February 2010
PDF: 12 pages
Proc. SPIE 7526, Three-Dimensional Image Processing (3DIP) and Applications, 75260I (4 February 2010); doi: 10.1117/12.839442
Show Author Affiliations
Ho-Hyun Kang, Kwangwoon Univ. (Korea, Republic of)
Jung-Woo Lee, Dongseo Univ. (Korea, Republic of)
Dong-Hak Shin, Dongseo Univ. (Korea, Republic of)
Eun-Soo Kim, Kwangwoon Univ. (Korea, Republic of)

Published in SPIE Proceedings Vol. 7526:
Three-Dimensional Image Processing (3DIP) and Applications
Atilla M. Baskurt, Editor(s)

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