Analysis on monocular accommodation in horizontal-parallax-only super-multiview display

Jisoo Hong; Youngmin Kim; Jae-Hyeung Park; Byoungho Lee

doi:10.1117/12.909814

7 February 2012 Analysis on monocular accommodation in horizontal-parallax-only super-multiview display

Jisoo Hong, Youngmin Kim, Jae-Hyeung Park, Byoungho Lee

Proceedings Volume 8288, Stereoscopic Displays and Applications XXIII; 82880T (2012) https://doi.org/10.1117/12.909814
Event: IS&T/SPIE Electronic Imaging, 2012, Burlingame, California, United States

Abstract

Accommodation response of super-multiview display device, which is implemented to provide horizontal-only parallax, has been investigated. Because of astigmatic characteristic of such display, the focal points of horizontal and vertical directions differ in longitudinal direction. Assuming that the accommodation response to the astigmatic image follows the distance where the average of bandwidths in vertical and horizontal direction becomes the maximum, numerical calculations presented that the accommodation restrictedly follows three-dimensional point near the display panel. To verify the consequence obtained by numerical calculations, experiments has been performed using keratometer to measure the accommodation under the situation similar to horizontal-only super-multiview display. The images focused by a cylindrical lens have been provided as stimuli to avoid argues related to the resolution of pixel pitch of display panel. The measured results show that the accommodation response restrictedly follows astigmatic image as expected by numerical calculations, however the quantitative investigation is still needed.

Citation Download Citation

Jisoo Hong, Youngmin Kim, Jae-Hyeung Park, and Byoungho Lee "Analysis on monocular accommodation in horizontal-parallax-only super-multiview display", Proc. SPIE 8288, Stereoscopic Displays and Applications XXIII, 82880T (7 February 2012); https://doi.org/10.1117/12.909814

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