头盔显示器视差调校的量化研究  

Study on Quantization of Parallax Adjustment for HMDs

作　　者：杨胜杰[1] 李晓霞[1] 刘春华[1] 

机构地区：[1]中航工业洛阳电光设备研究所,河南洛阳471009

出　　处：《电光与控制》2009年第5期86-89,共4页Electronics Optics & Control

摘　　要：为简化视差调校,对具有大出瞳和特殊使用环境的头盔显示器准直光学系统特点进行了研究,分析了头盔显示器视差产生的根源和原理。通过引入最大相对视差,把视差调校量与出瞳直径、焦距、设计物距联系起来,得到了视差调校量与光学系统基本参数的显性量化关系式。The collimation optical system of Helmet-Mounted Display （HMD） with large exit pupil and special application condition was studied to simplify parallax adjustment. The sources and the principle of parallax of HMD were analyzed. By introducing in the maximum relative parallax, the compensation quantum was linked to exit pupil diameter, focal length and designated object distance, and an apparent equation to quantize the adjustment of parallax of HMDs was derived.

关 键 词：头盔显示器 视差 最大相对视差 量化 

分 类 号：V243.6[航空宇航科学与技术—飞行器设计]