TomoReal: Tomographic Displays
TomoReal: Tomographic Displays
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TomoReal：断层扫描显示
DOI：
--
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发表时间：
2018
期刊：
影响因子：
--
通讯作者：
Byoungho Lee
中科院分区：
文献类型：
--
作者：
Seungjae Lee;Youngjin Jo;Dongheon Yoo;Jaebum Cho;Dukho Lee;Byoungho Lee
自从显示技术的历史开始以来，人们一直梦想着最终的3D显示系统。为了接近梦境，3D显示器应该提供心理和生理线索来识别深度信息。然而，在不牺牲包括分辨率、帧速率和眼框的传统技术值的情况下满足基本特征是具有挑战性的。在这里，我们提出了一种新型的3D显示：断层扫描显示。我们声称，断层扫描显示器可以支持极宽的景深，准连续的调节，全方向的运动视差，保留的分辨率，全帧，并在足够的眼框适度的视野。层析成像显示器由可调焦光学元件、二维显示面板和快速空间可调背光组成。可调焦光学器件和背光的同步使得2D显示面板能够表达深度信息。断层摄影显示器具有各种应用，包括桌面3D显示器、平视显示器和近眼立体镜。在这项研究中，我们实现了一个近眼显示命名为TomoReal，这是最有前途的应用断层扫描显示器之一。最后，我们对层析显示器进行了详细的分析和深入的讨论，这将开辟一个新的研究领域。
Since the history of display technologies began, people have dreamed an ultimate 3D display system. In order to get close to the dream, 3D displays should provide both of psychological and physiological cues for recognition of depth information. However, it is challenging to satisfy the essential features without sacrifice in conventional technical values including resolution, frame rate, and eye-box. Here, we present a new type of 3D displays: tomographic displays. We claim that tomographic displays may support extremely wide depth of field, quasi-continuous accommodation, omni-directional motion parallax, preserved resolution, full frame, and moderate field of view within enough eye-box. Tomographic displays consist of focus-tunable optics, 2D display panel, and fast spatially adjustable backlight. The synchronization of the focus-tunable optics and the backlight enables the 2D display panel to express the depth information. Tomographic displays have various applications including tabletop 3D displays, head-up displays, and near-eye stereoscopes. In this study, we implement a near-eye display named TomoReal, which is one of the most promising application of tomographic displays. We conclude with the detailed analysis and thorough discussion for tomographic displays, which would open a new research field.
DOI：
10.1364/josaa.19.002329
发表时间：
2002-12-01
影响因子：
1.9
作者：
Thibos, LN;Hong, X;Cheng, X
通讯作者：
Cheng, X