文章基本信息

标题：立体画像システム観察時の融像性輻湊限界の分布
本地全文：下载
作者：江本正喜 ; 矢野澄男 ; 長田昌次郎等
期刊名称：映像情報メディア学会誌
印刷版ISSN：1342-6907
电子版ISSN：1881-6908
出版年度：2001
卷号：55
期号：5
页码：703-710
DOI：10.3169/itej.55.703
出版社：The Institute of Image Information and Television Engineers
摘要：Stereoscopic image systems based on binocular parallax can present a stereo pair of images with significant binocular parallax. However, if such parallax often approaches or exceeds the viewer's fusional ability, eye strain or visual fatigue may result. In this regard, it is necessary to assess many human subjects in order to design stereoscopic image systems. We measured fusional vergence limits (or diplopia threshold) of many people without any additional correction of ophthalmic function from the ordinary because of the idea that the variation of the ophthalmic function of many people is one of the factors in the distribution of fusional vergence limits. As a result, the distribution function of fusional vergence limits was clarified. This result will contribute the design of stereoscopic image systems and contents. We also found that the experience of watching stereoscopic contents affects the fusional convergence limits, and that the viewer's eye position (heterophoria) shifts the range of fusional vergence.
关键词：立体視;立体テレビ;両眼融合;融像性輻湊限界;疲労;眼精疲労