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首页> 外文会议>International Symposium on Human Factors in Telecommunication; 20031201-20031204; Berlin; DE >Evaluation of a Single User autostereoscopic Display System for 3D-TV and PC oriented applications - an example of a user centered design cycle
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Evaluation of a Single User autostereoscopic Display System for 3D-TV and PC oriented applications - an example of a user centered design cycle

机译：针对面向3D-TV和PC的应用的单用户自动立体显示系统的评估-以用户为中心的设计周期的示例

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摘要

We report outcomes of a human factors experiment dedicated to test a prototype single user autostereoscopic (glasses-free) display designed for 3D-TV, internet browsing, and future communication applications. This display is based on a special head-tracking lenticular-screen 3D display principle in order to provide good image quality and free positioning of the viewer. Main objective of the reported study was to identify potential technical shortcomings of the set-up in order to improve critical system parameters in the final version. Ten display experts participated in the experiment. Each subject completed 36 experimental trials. They rated 3D image materials under different viewing conditions in terms of image quality, depth impression, image artefacts, impairment and viewing comfort. Overall, our results show good image quality and depth impression ratings across the tested viewing conditions, especially in a fixed observer position. As soon as the observer moves the assessed variables slightly decrease. Concerning the viewing area our findings indicate to enhance tracking accuracy not only in the centre of viewing zone but also at the border areas in order to improve the viewers feeling of unrestricted positioning.
机译：我们报告了一项人为因素实验的结果，该实验致力于测试为3D电视，互联网浏览和未来通信应用设计的原型单用户自动立体（无眼镜）显示器。此显示基于特殊的头部跟踪光栅屏幕3D显示原理，以提供良好的图像质量和观看者的自由定位。所报告研究的主要目标是确定设置的潜在技术缺陷，以便在最终版本中改善关键系统参数。十位展示专家参加了实验。每个受试者完成了36个实验试验。他们在不同的观看条件下对3D图像材料的图像质量，深度印象，图像伪像，损伤和观看舒适度进行了评级。总体而言，我们的结果表明，在经过测试的观看条件下，尤其是在固定的观察者位置，图像质量和深度印象等级都很高。观察者一移动，评估的变量就会稍微减小。关于观看区域，我们的发现表明，不仅可以在观看区域的中心而且可以在边界区域提高跟踪精度，以改善观看者不受限制的定位的感觉。

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