摘要
为了增大头盔显示器双目显示的总视域而又不降低图象分辨率,本文选用了双视觉的局部重叠视域。当设计局部重叠显示时,需涉及两个至关重要的问题,即双目重叠范围及其结构或分布。双视性能、视觉灵敏度、眼球运动及人眼解剖参数等视觉处理特性,给双目重叠范围至少为40°的光学发散结构优异性提供了论据。
To increase the total field of view of binocular displays without sacrificing image resolution,have opted to partially overlap the fields of the two oculars in this paper.Two important issues need to be addressed when designing partial overlap displays:the extent of the binocular overlap and the configuration orlayout.Properties of visual processing suchasbinocularity,visual sensitivity,and eye movements,as well as anatomical data,provide evidence for the advantage of a divergent optical layout with a binocular overlap of atleast 40°.
出处
《现代显示》
2002年第1期43-47,共5页
Advanced Display
关键词
头盔显示器
平视显示
视觉机理
Helmet mounted displays
head up displays
Binocular displays
