为了评价自由立体显示器的光学性能，以八视点狭缝光栅自由立体显示器为例，针对不同的视点图像，测量了不同视角下的亮度值与色度值，研究自由立体显示器的光学性能，其光学性能包括自由立体显示器的最佳观看位置、串扰、可视范围、亮度均匀性、色度均匀性和莫尔条纹。结果表明，这种测量及分析方法实现了对多视点立体显示器光学性能的定量评估，增强了评估立体显示器性能的客观性，对自由立体显示器的设计具有指导意义。%In order to evaluate optical characteristics of auto-stereoscopic display , taking 8 viewpoint parallax barrier auto-stereoscopic display as an example , optical characteristics of auto-stereoscopic display of different viewpoint images were studied and the values of brightness and chromaticity at different visual angles were measured .Optical characteristics included optimal viewing position, crosstalk, viewing range, brightness uniformity, chromaticity uniformity and Moiréfringes.The obtained data samples were analyzed .The results show that the method of measurement and analysis can evaluate the optical characteristics of multi-viewpoint stereoscopic display quantitatively and enhance the objectivity about the performance assessment of stereoscopic display.The study has an instructive effect on auto-stereoscopic display design .
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