MOVING IMAGE HOLOGRAPHY REPRODUCING DEVICE AND COLOR MOVING IMAGE HOLOGRAPHY REPRODUCING DEVICE
    6.
    发明公开
    MOVING IMAGE HOLOGRAPHY REPRODUCING DEVICE AND COLOR MOVING IMAGE HOLOGRAPHY REPRODUCING DEVICE 审中-公开
    移动图像全息复制装置和彩色移动图像全息复制装置

    公开(公告)号:EP1467263A1

    公开(公告)日:2004-10-13

    申请号:EP03701727.4

    申请日:2003-01-15

    发明人: ITO, Tomoyoshi

    IPC分类号: G03H1/22

    摘要: A moving-image holographic reproducing device that includes a reflective liquid crystal display and further a light-emitting diode functioning as a light source and that is capable of reproducing a high-resolution image in a simple way is provided. Also, a color moving-image holographic reproducing device that is capable of reproducing a color holographic image by a significantly simplified structure using a single plate hologram without the need for time-multiplexing is provided.
    The moving-image holographic reproducing device includes a computer for creating a hologram from three-dimensional coordinate data, a reflective liquid crystal display for displaying the hologram, a half mirror for projecting the displayed hologram, and a light-emitting diode, wherein a reconstructed three-dimensional image is displayed by illuminating the half mirror with light emitted from the light-emitting diode.
    Manipulating a sufficiently large size three-dimensional holographic image in real time requires computational power one thousand to ten thousand times higher than that of current supercomputers. According to the present invention, such an amount of information can be processed at high speed by dedicated hardware in a highly parallel and distributed manner.

    摘要翻译: 提供了一种运动图像全息再现设备,其包括反射型液晶显示器并且还包括用作光源并且能够以简单的方式再现高分辨率图像的发光二极管。 此外,提供了一种彩色运动图像全息再现设备,其能够通过使用单板全息图的非常简单的结构来再现彩色全息图像,而不需要时间多路复用。 运动图像全息再现设备包括:用于根据三维坐标数据创建全息图的计算机,用于显示全息图的反射型液晶显示器,用于投影所显示的全息图的半反射镜以及发光二极管,其中重构的 通过用从发光二极管发射的光照射半反射镜来显示三维图像。 实时操作足够大尺寸的三维全息图像需要比当前超级计算机高一千到一万倍的计算能力。 根据本发明,可以通过专用硬件以高度并行和分布的方式高速处理这样的信息量。

    IMAGE VISUALISATION METHOD AND DEVICE FOR CARRYING OUT SAID METHOD
    8.
    发明公开
    IMAGE VISUALISATION METHOD AND DEVICE FOR CARRYING OUT SAID METHOD 审中-公开
    BILDDARSTELLUNGSVERFAHREN UND VORRICHTUNG ZUR AUSFHHRUNG DIESES VERFAHRENS

    公开(公告)号:EP2267558A1

    公开(公告)日:2010-12-29

    申请号:EP08873692.1

    申请日:2008-09-24

    IPC分类号: G03H1/22

    摘要: The invention relates to information technologies and is intended for visualizing three-dimensional images. The technical result of the invention consists in creating electrically controlled three-dimensional phase diffraction gratings and, on their basis, screens for displaying three-dimensional color images. A method for visualizing images comprises directing a beam of broadband optical radiation at a matrix of electrically controlled elements, or pixels, the pixels being supplied with a voltage, its distribution over the matrix being calculated so as to produce a desired change in the current optical characteristics of the pixels, and viewing the image. Moreover, the beam of optical radiation is directed simultaneously at a stack of pixel matrixes in which the matrixes are arranged parallel to one another, the matrixes being irradiated from the side from which the image is viewed, the refraction index being used as a variable optical characteristic of pixels in all the matrixes. The device for performing the claimed method comprises a screen that is a multi-layered structure made of materials transparent to electromagnetic radiation within the optical range, the multi-layered structure comprising alternating layers of material displaying an electro-optical effect and layers of a transparent material that does not display an electro-optical effect, all the layers displaying an electro-optical effect being insulated electrically from one another and each of them being made as a matrix of electrically controlled elements, or pixels.

    摘要翻译: 本发明涉及信息技术,旨在可视化三维图像。 本发明的技术结果在于创建电控三维相位衍射光栅,并在其基础上显示用于显示三维彩色图像的屏幕。 用于可视化图像的方法包括将宽带光束束定向在电控元件或像素的矩阵处,所述像素被提供有电压,其在矩阵上的分布被计算以便产生当前光学的期望变化 像素的特征,以及观看图像。 此外,光辐射束同时被引导到其中矩阵彼此平行布置的像素矩阵的堆叠,从观看图像的一侧照射矩阵,将折射率用作可变光学 所有矩阵中像素的特征。 用于执行所要求保护的方法的装置包括:屏幕,其是由在光学范围内对电磁辐射透明的材料制成的多层结构,所述多层结构包括显示电光效应的材料的交替层和透明的层 不显示电光效果的材料,显示电光效应的所有层彼此电绝缘,并且它们中的每一个被制成电控元件或像素的矩阵。