Thin-Type Three-dimensional Display Based on the Reconstruction of Parallax Rays
Thin-Type Three-dimensional Display Based on the Reconstruction of Parallax Rays
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基于视差光线重构的薄型三维显示
DOI：
10.1109/icicic.2006.174
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发表时间：
2006
期刊：
影响因子：
--
通讯作者：
H. Fujinami
中科院分区：
文献类型：
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作者：
Hideya Takahashi;M. Chikayama;H. Fujinami
我们开发了一个基于视差光线重建的三维显示系统。值得注意的一点是能够显示自然的图像，如全息图。此外，该系统是可见的多个观众在同一时间没有特殊的眼镜。该3D显示系统由全息屏幕和投影仪组成，投影仪投影用于重建3D图像的光线信息。然而，由于显示器使用需要长光路长度的投影仪，因此3D显示系统的深度尺寸大。为了克服这个问题，我们提出了改进的薄型3D显示系统。所提出的3D显示器由LCD面板和改进的全息屏幕组成。该显示器的视角为15度，每个3D像素重建24条视差光线。作为实验结果，通过薄型3D显示系统重建了3D图像
We have developed a 3D display system based on the reconstruction of parallax rays. The notable point is to be able to display a natural image such as holography. Also, this system is visible to multiple viewers at the same time without special glasses. This 3D display system consists of a holographic screen and a projector which projects the ray information for reconstructing 3D images. However, since the display uses a projector which requires long optical path length, the depth size of the 3D display system is large. In order to overcome this problem, we propose the improved thin-type 3D display system. The proposed 3D display consists of an LCD panel and the improved holographic screen. The viewing angle of this display is 15 deg, and each 3D pixel reconstructs 24 parallax rays. As the experimental results, the 3D image is reconstructed by the thin-type 3D display system