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Volume: 28 | Article ID: art00010
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Effect of inter-lens distance on fusional limit in stereoscopic vision using a simple smartphone head-mounted display
Hiroyuki Morikawa
Yoshihiro Banchi
Shota Tsukada
Yusuke Hasegawa
Suguru Takahashi
Keiji Ohta
Takashi Kawai
  DOI :  10.2352/ISSN.2470-1173.2016.5.SDA-040  Published Online :  February 2016
Abstract

In this study investigated the effect of the frame design of a simple smartphone HMD on the stereoscopic vision and considered the design requirements for comfortable viewing environment. We mainly focused on the lens spacing used in screen enlargement and extension of the focal length. To investigate the differences in the fusional limit attributable to lens spacing, three HMDs with left/right eye-lens spacing of 57.5, 60, and 62.5 mm were utilized. When the three types of HMD and display were compared, the positive and negative direction fusional limits were closer than the display for all HMDs. In particular, that of 62.5 mm condition was shifted to significantly close in comparison with the control condition. The results showed a trend that the fusional range becomes narrow in a simple HMD.

Journal Title : Electronic Imaging
Publisher Name : Society for Imaging Science and Technology
Publisher Location : 7003 Kilworth Lane, Springfield, VA 22151 USA
Subject Areas :
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 DOI 10.2352/ISSN.2470-1173.2016.5.SDA-040
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Hiroyuki Morikawa, Yoshihiro Banchi, Shota Tsukada, Yusuke Hasegawa, Suguru Takahashi, Keiji Ohta, Takashi Kawai, "Effect of inter-lens distance on fusional limit in stereoscopic vision using a simple smartphone head-mounted display"  in Proc. IS&T Int’l. Symp. on Electronic Imaging: Stereoscopic Displays and Applications XXVII,  2016,  https://doi.org/10.2352/ISSN.2470-1173.2016.5.SDA-040

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Copyright © Society for Imaging Science and Technology 2016
72010604
Electronic Imaging
2470-1173
Society for Imaging Science and Technology
7003 Kilworth Lane, Springfield, VA 22151 USA
10.2352/ISSN.2470-1173.2016.5.SDA-040
2470-1173(20160214)2016:5L.1;1-
ei_24701173_v2016n5_input_r3/s24.xml
/ist/ei/2016/00002016/00000005/art00010
Articles
Effect of inter-lens distance on fusional limit in stereoscopic vision using a simple smartphone head-mounted display
MorikawaHiroyuki
BanchiYoshihiro
TsukadaShota
HasegawaYusuke
TakahashiSuguru
OhtaKeiji
KawaiTakashi
14022016
2016
5
1
6
2016
In this study investigated the effect of the frame design of a simple smartphone HMD on the stereoscopic vision and considered the design requirements for comfortable viewing environment. We mainly focused on the lens spacing used in screen enlargement and extension of the focal length. To investigate the differences in the fusional limit attributable to lens spacing, three HMDs with left/right eye-lens spacing of 57.5, 60, and 62.5 mm were utilized. When the three types of HMD and display were compared, the positive and negative direction fusional limits were closer than the display for all HMDs. In particular, that of 62.5 mm condition was shifted to significantly close in comparison with the control condition. The results showed a trend that the fusional range becomes narrow in a simple HMD.