Examination of a stereoscopic 3D display system using a correction lens

Takashi Kawai; Takashi Shibata; Keiji Ohta; Yoshihiro Yoshihara; Tetsuri Inoue; Tsuneto Iwasaki

doi:10.1117/12.474154

30 May 2003 Examination of a stereoscopic 3D display system using a correction lens

Takashi Kawai; Takashi Shibata; Keiji Ohta; Yoshihiro Yoshihara; Tetsuri Inoue; Tsuneto Iwasaki

Author Affiliations +

Proceedings Volume 5006, Stereoscopic Displays and Virtual Reality Systems X; (2003) https://doi.org/10.1117/12.474154
Event: Electronic Imaging 2003, 2003, Santa Clara, CA, United States

Abstract

This paper describes an examination of a stereoscopic 3-D display system using a correction lens. The purpose of the system is to reduce the accommodation and convergence difference during viewing stereoscopic 3-D images by using simple technique. This correction lens is a mono-focal lens, and added to the polarized filter glasses. In this study, the authors carried out three experiments in order to examine the appropriate utilization conditions and effects of the correction lens. In experiment 1, the refractive power of correction lens was examined under six conditions in which distances of accommodation and convergence were theoretically equal. In experiment 2, the presenting condition of stereoscopic 3-D images suitable for the correction lens was examined by measurement of refractions during viewing visual target that moved in depth direction. In experiment 3, the effectiveness of the correction lens was examined by using the utilization conditions obtained in experiment 1 and 2. From the results of the experiments, the following conclusions were drawn. (1) Correction lenses shift the accommodation distance. (2) Using a correction lens with the appropriate refractive power and setting the appropriate conditions for presenting stereoscopic 3-D images reduced the difference between accommodation and convergence. (3) The use of a correction lens affected the subjective symptoms of asthenopia.

Citation Download Citation

Takashi Kawai, Takashi Kawai, Takashi Shibata, Takashi Shibata, Keiji Ohta, Keiji Ohta, Yoshihiro Yoshihara, Yoshihiro Yoshihara, Tetsuri Inoue, Tetsuri Inoue, Tsuneto Iwasaki, Tsuneto Iwasaki, } "Examination of a stereoscopic 3D display system using a correction lens", Proc. SPIE 5006, Stereoscopic Displays and Virtual Reality Systems X, (30 May 2003); doi: 10.1117/12.474154; https://doi.org/10.1117/12.474154

ACCESS THE FULL ARTICLE

PERSONAL SIGN IN
Full access may be available with your subscription

Email or Username Forgot your username?

Password Forgot your password?

Show

Remember Email/Username on this computer

Remember Password

No SPIE account? Create an account
or Institutional Sign In via Shibboleth

PURCHASE THIS CONTENT

SUBSCRIBE TO DIGITAL LIBRARY

50 downloads per 1-year subscription

Members: $195

Non-members: $335 ADD TO CART

25 downloads per 1 - year subscription

Members: $145

Non-members: $250 ADD TO CART

PURCHASE SINGLE ARTICLE

Includes PDF, HTML & Video, when available

Members: $14.40

Non-members: $18.00 ADD TO CART

Show All Keywords

Keywords/Phrases

Search In:

Publication Years