虚拟现实头戴显示器图像显示性能测试评价  

Test and Evaluation of Image Display of Virtual Reality Head-Mounted Display

作　　者：张培 

机构地区：[1]上海市质量监督检验技术研究院,上海201114

出　　处：《日用电器》2022年第12期101-104,114,共5页ELECTRICAL APPLIANCES

摘　　要：头戴显示器是近眼显示设备,VR眼镜是头戴显示器的一种,运用显示系统实现立体显示效果。VR眼镜显示性能指标影响着VR产品实际的体验效果。本文重点测量了VR眼镜光学显示性能指标。本文使用眼点位置作为测量位置,分别在左右眼屏幕中心点及±30°角度处测量白场图像,测量左右眼5点位置亮度、色度,以及中心点色温。左右眼中心点亮度基本一致,五点亮度均匀性较好;产品间色温差异较大,蓝光分量高,左右眼色温基本一致;屏幕中心与边缘色坐标基本一致,色度差较小。The head-mounted display is a near-eye display device,and the VR glasses are a kind of head-mounted display.The display system is used to achieve a stereoscopic display effect.The display performance indicators of VR glasses affect the actual experience of VR products.This paper focuses on measuring the optical display performance indicators of VR glasses.In this paper,the eye point position is used as the measurement position,the white point image is measured at the center point of the left and right eyes and the angle of±30°,and the brightness,chromaticity and color temperature of the center point are measured at the 5 points of the left and right eyes.The brightness of the center point of the left and right eyes is basically the same,and the brightness uniformity of the five points is good;the color temperature difference between products is large,the blue light component is high,and the color temperature of the left and right eyes is basically the same;the color coordinates of the center and edge of the screen are basically the same,and the chromaticity difference is small.

关 键 词：头戴显示器 虚拟现实显示器 亮度 色度 

分 类 号：TP391.9[自动化与计算机技术—计算机应用技术] TN873[自动化与计算机技术—计算机科学与技术]