TY - GEN
T1 - Analysis on monocular accommodation in horizontal-parallax-only super-multiview display
AU - Hong, Jisoo
AU - Kim, Youngmin
AU - Park, Jae Hyeung
AU - Lee, Byoungho
PY - 2012
Y1 - 2012
N2 - 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.
AB - 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.
KW - Three-dimensional display
KW - accommodation response
KW - horizontal-only parallax
KW - super-multiview display
UR - http://www.scopus.com/inward/record.url?scp=84860174227&partnerID=8YFLogxK
U2 - 10.1117/12.909814
DO - 10.1117/12.909814
M3 - Conference contribution
AN - SCOPUS:84860174227
SN - 9780819489357
T3 - Proceedings of SPIE - The International Society for Optical Engineering
BT - Proceedings of SPIE-IS and T Electronic Imaging - Stereoscopic Displays and Applications XXIII
T2 - Stereoscopic Displays and Applications XXIII
Y2 - 23 January 2012 through 25 January 2012
ER -