光学学报, 2013, 33 (12): 1233001, 网络出版: 2013-10-20   

快门眼镜式立体显示中闪烁的客观评价

Objective Evaluation of Flicker in Stereoscopic Display with Active Shutter Glasses
作者单位
东南大学电子科学与工程学院, 江苏 南京 210096
摘要
为了更准确、客观地评价快门眼镜式立体显示技术中的闪烁现象,提出了一种基于时变光信号测量的闪烁程度客观评价方法。利用瞬态亮度响应测量系统实现对显示器时变亮度信号的准确记录,然后在阴极射线管(CRT)显示的临界闪烁频率(CFF)估计模型基础上,结合基于快门眼镜式立体显示的视觉感知实验,建立了快门眼镜式立体显示的闪烁程度估计模型。估计模型的估算结果与视觉感知实验结果的相关系数达到0.97。该瞬态亮度测量系统以及提出的闪烁程度估计模型实现了对快门眼镜式立体显示闪烁程度的客观量化,同时对视觉舒适度的优化也起到了积极的推动作用。
Abstract
To evaluate the flicker visibility of active shutter type stereoscopic display more precisely and objectively, the temporal luminance response signal measurement based flicker visibility objective evaluation method is proposed. The temporal luminance measurement system realizes the precise record of display luminance output. Based on the critical flicker frequency (CFF) model of cathode ray tube (CRT) display, the perception experiments on stereoscopic display with active shutter glasses are implemented to establish the flicker visibility objective evaluation model of stereoscopic display with active shutter glasses. The correlation coefficient between the estimation result of the proposed model and the perception result is 0.97. The temporal luminance measurement system combined with the flicker visibility estimation model realizes the objective evaluation of the flicker in stereoscopic display with active shutter glasses, and it also helps to optimize the visual comfort level of stereoscopic displays.

夏振平, 李晓华, 陈磊, 汤四海. 快门眼镜式立体显示中闪烁的客观评价[J]. 光学学报, 2013, 33(12): 1233001. Xia Zhenping, Li Xiaohua, Chen Lei, Tang Sihai. Objective Evaluation of Flicker in Stereoscopic Display with Active Shutter Glasses[J]. Acta Optica Sinica, 2013, 33(12): 1233001.

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