Stereoscopic 3-D display with optical correction for the reduction of the discrepancy between accommodation and convergence

Takashi Shibata, Takashi Kawai, Keiji Ohta, Masaki Otsuki, Nobuyuki Miyake, Yoshihiro Yoshihara, Tsuneto Iwasaki

Research output: Contribution to journalArticle

65 Citations (Scopus)

Abstract

This paper describes a method for reducing the discrepancy between accommodation and convergence when viewing stereoscopic 3-D images. The method uses a newly developed stereo-scopic 3-D display system with a telecentric optical system and a mobile LCD. The examination of a mono-focal lens showed that a correction lens having the appropriate refractive power and conditions for presenting stereoscopic 3-D images clearly reduces the discrepancy between accommodation and convergence. The authors also developed a stereoscopic 3-D display that uses dynamic optical correction to reduce the discrepancy between accommodation and convergence. The display equalizes the theoretical points of accommodation and convergence. The purpose of the development was to expand the regeneration range of a stereoscopic 3-D image having the appropriate accommodation. An evaluation of the developed display showed that it resolves the discrepancy between convergence and accommodation.

Original languageEnglish
Pages (from-to)665-671
Number of pages7
JournalJournal of the Society for Information Display
Volume13
Issue number8
DOIs
Publication statusPublished - 2005 Aug 1

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Keywords

  • 3-D display
  • Accommodation
  • Optical correction
  • Stereoscopic 3-D images

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Atomic and Molecular Physics, and Optics
  • Electrical and Electronic Engineering

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