A fundamental evaluation of human performance with use of a device to present different two-eyesight both eyes

F. Mizuno, T. Hayasaka, Takami Yamaguchi

研究成果: Article査読

5 被引用数 (Scopus)

抄録

To investigate the flexible adaptation of the human visual system, we developed a system, "Virtual Chameleon", that provides a human user with the artificial oculomotor ability to control their eyes independently. Virtual Chameleon consists of two independently controlled CCD cameras and a head-mounted display. We performed fundamental experiments to evaluate adaptation to the use of Virtual Chameleon and its effects on the user's visual capabilities. Eleven healthy volunteers (18-44 years old) with normal or corrected-to-normal vision participated in the study. We obtained accuracy rates and response times while using Virtual Chameleon, as well as without it. The results showed that all volunteers were able to actively control independent visual axes and correctly understand two different fields of view while using Virtual Chameleon. However, providing two independent fields of view led to binocular rivalry in volunteers, which reduced performance compared to the control case. These results raise interesting questions on adaption to two independent fields of view.

本文言語English
ページ(範囲)1176-1179
ページ数4
ジャーナルIFMBE Proceedings
37
DOI
出版ステータスPublished - 2011 11 9

ASJC Scopus subject areas

  • Bioengineering
  • Biomedical Engineering

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