首页> 外文会议>SPIE Conference on Digital Optical Technologies >Large-scale full-color computer-generated display holograms created by stacking transferred volume holograms.
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Large-scale full-color computer-generated display holograms created by stacking transferred volume holograms.

机译:通过堆叠传输的卷全息图创建的大型全彩计算机生成的显示全息图。

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A novel technique is presented for full-color reconstruction of large-scale computer-generated holograms (CGHs). In this method, three printed CGHs are transferred to three volume CGHs with the wavelength corresponding to RGB colors, and then stacked to superimpose the RGB images. This CGH is not only portable but also the image is sharp and vivid as compared with that by RGB color-filters. A little position shift, caused in the reconstructed color images because of aberration by the thick glass substrate, can be compensated in calculation of the original CGHs. However, fabricated hologram was about 5 cm in the size so far, because it is difficult to create larger CGHs. In this paper, we also present techniques to create large stacked full-color volume CGHs by using scanning-copy. The fabricated full-color CGHs are demonstrated to verify the techniques.
机译:提出了一种新颖的技术,用于大规模计算机生成全息图(CGHS)的全色重建。在该方法中,三个印刷的CGHS被转移到三个体积CGHS,其中波长对应于RGB颜色,然后堆叠以叠加RGB图像。这种CGH不仅是便携式,而且图像也与RGB滤色器相比剧烈且鲜艳。由于厚玻璃基板的像差,在重建的彩色图像中引起的一点位置偏移,可以在原始CGHS的计算中补偿。然而,到目前为止,制造的全息图尺寸约为5厘米,因为难以产生更大的CGHS。在本文中,我们还通过使用扫描副本,提出了创建大型堆叠的全彩色卷CGH的技术。制作的全彩CGHS被证明是为了验证技术。

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