The zone of comfort: Predicting visual discomfort with stereo displays.
The zone of comfort: Predicting visual discomfort with stereo displays.
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DOI：
10.1167/11.8.11
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发表时间：
2011-07-21
影响因子：
1.8
通讯作者：
Banks MS
中科院分区：
文献类型：
--
作者：
Shibata T;Kim J;Hoffman DM;Banks MS
近来立体显示器的使用增加，伴随着公众对与长时间观看立体图像相关联的潜在不利影响的关注。有许多潜在的不利影响的来源，但我们专注于如何在立体显示器的聚散调节冲突影响视觉不适和疲劳。在一个实验中，我们研究了观看距离对不适和疲劳的影响。我们发现，一个给定的屈光度值的冲突，在远比在近距离稍微不舒服。在第二个实验中，我们研究了聚散-调节冲突的符号对不适和疲劳的影响。我们发现，消极冲突（屏幕后面的立体声内容）在远距离时不太舒服，积极冲突（屏幕前面的内容）在近距离时不太舒服。在第三个实验中，我们测量隐斜视和清晰的单双眼视觉区，这是通常与矫正屈光不正相关的临床测量。这些测量结果预测了前两个实验中对不适的敏感性。我们讨论了各种各样的情况下，包括观看移动的设备，台式机显示器，电视和电影院的这些发现的相关性。
Recent increased usage of stereo displays has been accompanied by public concern about potential adverse effects associated with prolonged viewing of stereo imagery. There are numerous potential sources of adverse effects, but we focused on how vergence–accommodation conflicts in stereo displays affect visual discomfort and fatigue. In one experiment, we examined the effect of viewing distance on discomfort and fatigue. We found that conflicts of a given dioptric value were slightly less comfortable at far than at near distance. In a second experiment, we examined the effect of the sign of the vergence–accommodation conflict on discomfort and fatigue. We found that negative conflicts (stereo content behind the screen) are less comfortable at far distances and that positive conflicts (content in front of screen) are less comfortable at near distances. In a third experiment, we measured phoria and the zone of clear single binocular vision, which are clinical measurements commonly associated with correcting refractive error. Those measurements predicted susceptibility to discomfort in the first two experiments. We discuss the relevance of these findings for a wide variety of situations including the viewing of mobile devices, desktop displays, television, and cinema.
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影响因子：
1.8
作者：
Hillis, JM;Banks, MS
通讯作者：
Banks, MS
影响因子：
5.5
作者：
FINCHAM, EF;WALTON, J
通讯作者：
WALTON, J
DOI：
10.5594/j06461
发表时间：
1994-08-01
期刊：
SMPTE JOURNAL
影响因子：
--
作者：
ARDITO, M
通讯作者：
ARDITO, M
影响因子：
4.3
作者：
Howarth, PA;Costello, PJ
通讯作者：
Costello, PJ
DOI：
10.1007/s00417-005-0166-5
发表时间：
2006-07-01
影响因子：
2.7
作者：
Alvarez, Catalina Palomo;Puell, Maria C.;Villena, Consuelo
通讯作者：
Villena, Consuelo