Fuwa-Vision: an auto-stereoscopic floating-image display
Fuwa-Vision: an auto-stereoscopic floating-image display
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Fuwa-Vision：自动立体浮动图像显示器
DOI：
10.1145/2407707.2407720
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发表时间：
2012
期刊：
影响因子：
--
通讯作者：
R. Nakatsu
中科院分区：
文献类型：
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作者：
Hideaki Nii;Kening Zhu;Hiromi Yoshikawa;Nyan Lin Htat;Roland Aigner;R. Nakatsu
我们提出了Fuwa视觉，一个简单的交互式自动立体显示器的多个用户，它不需要眼镜或机械移动组件。该系统能够以简单的结构在半空中投影自由立体图像。这提供了立体对象和真实的对象的组合的适当视图。在这种设置中，它可以检测对象的位置，并允许与3D图像进行交互。例如，它可以检测蜡烛的位置，并为该蜡烛呈现虚拟火焰，就好像它与真实的火一样。
该显示器由背光液晶显示器、透明液晶显示器、光轴上的菲涅尔凸透镜和观察者位置的头部跟踪系统四部分组成。它能精确地控制光线的方向。
We propose Fuwa-Vision, a simple interactive auto-stereoscopic display for multiple users, which does not require glasses or mechanical moving components. This system can project auto-stereoscopic images in midair with a simple structure. This provides a proper view of the combination of stereoscopic objects and real objects. In this setup, it can detect the location of the object, and allow the interaction with the 3D image. For example, it can detect the position of the candle, and render virtual flame for this candle as if it were with real fire.
This display is consist of four parts, backlighted Liquid Crystal Display(LCD), transparent LCD, the Fresnel convex lens on the optical axis and the head tracking system for the viewer's position. It control the direction of light precisely.