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ID 117331
Title Alternative
SMV displays solve vergence–accommodation conflict
Author
Mizushina, Haruki National Institute of Information and Communications Technology|Tokushima University KAKEN Search Researchers
Nakamura, Junya Tokyo University of Agriculture and Technology
Takaki, Yasuhiro Tokyo University of Agriculture and Technology
Ando, Hiroshi National Institute of Information and Communications Technology
Keywords
super multi-view
3D display
accommodation
vergence
vergence–accommodation conflict
pupillary response
Content Type
Journal Article
Description
A conflict between accommodation and vergence is one possible cause of visual fatigue and discomfort while viewing conventional three-dimensional (3D) displays. Previous studies have proposed the super multi-view (SMV) display technique to solve the vergence-accommodation conflict, in which two or more parallax images enter the pupil of the eye with highly directional rays. We simultaneously measured accommodative, vergence and pupillary responses to SMV 3D displays to examine whether they can reduce the conflict. For comparison, responses to two-view stereo images and real objects were also measured. The results show that the range of the accommodative response was increased by the SMV images compared with the two-view images. The slope of the accommodation-vergence response function for the SMV images was similar to that for the real objects rather than the two-view images. We also found that enhancement of the accommodative range by the SMV images is noticeable with binocular viewing, indicating that vergence-induced accommodation plays an important role in viewing SMV displays. These results suggest that SMV displays induced a more natural accommodative response than did conventional, two-view stereo displays. As a result, SMV displays reduced the vergence-accommodation conflict.
Journal Title
Journal of the Society for Information Display
ISSN
19383657
NCID
AA10872043
AA12809161
Publisher
Society for Information Display|WIley
Volume
24
Issue
12
Start Page
747
End Page
756
Published Date
2017-02-22
Rights
This is the peer reviewed version of the following article: Mizushina, H., Nakamura, J., Takaki, Y., and Ando, H. (2016) Super multi-view 3D displays reduce conflict between accommodative and vergence responses. Jnl Soc Info Display, 24: 747– 756., which has been published in final form at https://doi.org/10.1002/jsid.520. This article may be used for non-commercial purposes in accordance with Wiley Terms and Conditions for Use of Self-Archived Versions. This article may not be enhanced, enriched or otherwise transformed into a derivative work, without express permission from Wiley or by statutory rights under applicable legislation. Copyright notices must not be removed, obscured or modified. The article must be linked to Wiley’s version of record on Wiley Online Library and any embedding, framing or otherwise making available the article or pages thereof by third parties from platforms, services and websites other than Wiley Online Library must be prohibited.
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DOI (Published Version)
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language
eng
TextVersion
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departments
Science and Technology