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Human Factor Study on the Crosstalk of Multi-view Autostereoscopic Displays

机译：多视角自动立体显示器串扰的人为因素研究

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Stereoscopic depth perception has been analyzed in many laboratory experiments since Wheatstone's (1838) discovery that disparity is a sufficient and compelling stimulus for the perception of depth with mirror-type stereo displays. In this paper, mirror-type stereo displays were used as the instrument to simulate the 3D image in the human factor experiment. It can be used to simulate the 9 view 3D display by image processing method with different multi-view crosstalk levels measured from luminance measurement device. The disparity of multi-view images to form stereopsis with depth perception is decided by the 9-view autostereoscopic 3D display that subject can properly fuse the image to get the proper visual depth. Computer graphic method applied for multi-view content rendering with shooting distance of 70 cm for each virtual camera. The distance between cameras is 5.6 cm with parallel capture to simulate the images accepted by human eyes. The experimental design was used for testing subjective evaluations based on the questionnaire, and ANOVA methods were used for analysis. Experimental variables of this human factor study for multi-view 3D display are five levels of crosstalk distribution from measured data, with or without shadow effects and perspective line shown within tested images. In addition, the result of acceptable system crosstalk level for multi-view stereoscopic display is between Level 4.7 and Level 5.9 in average for the four tested images.
机译：自从惠斯通（1838）发现视差是镜面式立体显示器对深度感知的充分且引人注目的刺激之后，许多实验室实验都对立体深度感知进行了分析。在本文中，使用镜子式立体显示器作为模拟人为因素实验中的3D图像的仪器。它可用于通过图像处理方法模拟从亮度测量设备测量的具有不同多视点串扰水平的9视点3D显示。多视角图像形成具有深度感知的立体视点的视差由9视角自动立体3D显示器决定，主体可以正确融合图像以获得适当的视觉深度。计算机图形方法应用于多视图内容渲染，每个虚拟相机的拍摄距离为70厘米。相机之间的距离为5.6 cm，并具有并行捕获功能，以模拟人眼可接受的图像。实验设计用于基于问卷调查来测试主观评估，ANOVA方法用于分析。这项用于多视图3D显示的人为因素研究的实验变量是来自测量数据的五个串扰分布级别，在测试图像中显示或不显示阴影效果和透视线。另外，对于多视图立体显示，可接受的系统串扰水平的结果对于四个测试图像平均在4.7级和5.9级之间。

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