Effect of Petzval curvature on integral imaging display

Ganbat Baasantseren; Densmaa Batbayr; Lodoiravsal Choimaa

doi:10.1117/12.2074036

17 March 2015 Effect of Petzval curvature on integral imaging display

Ganbat Baasantseren, Densmaa Batbayr, Lodoiravsal Choimaa

Author Affiliations +

Proceedings Volume 9391, Stereoscopic Displays and Applications XXVI; 93911B (2015) https://doi.org/10.1117/12.2074036
Event: SPIE/IS&T Electronic Imaging, 2015, San Francisco, California, United States

Abstract

Integral imaging (InIm) is an interesting research area in the three-dimensional (3-D) display technology. While it is simple in structure, it shows full color and full parallax 3-D images without the necessity of special glasses. InIm display usually uses the simplest lens array, and hence displayed 3-D image suffers from distortions. A dominating distortion is a Petzval curvature. To the authors' best knowledge, we have firstly analyzed an effect of the Petzval curvature in InIm display. The immediate consequence of Petzval curvature is that the depth plane of InIm display becomes a curved plane array. Using simulation, the effect of Petzval curvature is found to reduce the depth range, change the viewing direction, and increase the black stripe. The result indicates that the lens array in the InIm display should be customized to reduce these undesirable effects.

Citation Download Citation

Ganbat Baasantseren, Densmaa Batbayr, and Lodoiravsal Choimaa "Effect of Petzval curvature on integral imaging display", Proc. SPIE 9391, Stereoscopic Displays and Applications XXVI, 93911B (17 March 2015); https://doi.org/10.1117/12.2074036

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