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1. 发明申请

US20050243367A1 Distributed system for producing holographic stereograms on-demand from various types of source material 有权
公开(公告)号：US20050243367A1
公开(公告)日：2005-11-03
申请号：US11139010
申请日：2005-05-26
申请人： Mark Holzbach , Michael Klug , Alejandro Ferdman
发明人： Mark Holzbach , Michael Klug , Alejandro Ferdman
IPC分类号： G03H1/26 , G06F15/00
CPC分类号： G03H1/00 , G03H1/02 , G03H1/20 , G03H1/268 , G03H2001/0204 , G03H2001/0423 , G03H2001/2685 , G03H2001/2695 , G03H2210/22 , G03H2210/44 , G03H2210/441 , G03H2226/04 , G03H2227/04
摘要： A distributed system for producing holographic stereograms (holograms). A data acquisition station is typically remote from image processing, printing, and replicating stations. The data acquisition station is designed to maximize customer convenience, and may be the customer's own personal computer. The data acquisition station is further designed to accept a wide variety of source data and to perform whatever processing is required to deliver image data to the image processing station in an acceptable format. The data acquisition station further has processing capability to display preview images, which may be assembled by programming executing at the data acquisition station or downloaded from a server.

2. 发明授权

US06330088B1 Method and apparatus for recording one-step, full-color, full-parallax, holographic stereograms 失效
标题翻译：用于记录一步，全色，全视差，全息立体图的方法和装置
公开(公告)号：US06330088B1
公开(公告)日：2001-12-11
申请号：US09098581
申请日：1998-06-17
申请人： Michael Klug , Mark Holzbach , Alejandro Ferdman
发明人： Michael Klug , Mark Holzbach , Alejandro Ferdman
IPC分类号： G03H126
CPC分类号： G03H1/20 , G03H1/24 , G03H1/26 , G03H2001/2685 , G03H2001/2695
摘要： The present invention concerns methods and devices for creating and printing variable size and variable resolution holographic stereograms and holographic optical elements using computer rendered images of three-dimensional computer models or using computer processed images. The present invention is an apparatus and method for printing one-step, full-color, full-parallax holographic stereograms utilizing a reference beam-steering system that allows a reference beam to expose a holographic recording material from different angles. More particularly, a coherent beam is split into object and reference beams. The object beam passes through an object beam unit in which a rendered image is displayed, while the reference beam passes through the reference beam-steering system. The object and reference beams interfere with each other at an elemental hologram on a holographic recording material. A computer controls the exposure time and the movement of the recording material and may also render the images displayed in the object beam unit. In addition, the computer may also store the images before they are displayed in the object beam unit. Also, the present invention may also utilize a voxel-control lens placed in the path of the object beam and in close proximity to the holographic recording material to control the resolution of a holographic stereogram. In addition, the present invention may also utilize interchangable band-limited diffusers and reference-beam masking plates. Furthermore, the present invention incorporates viewing zone techniques to the rendering process for one-step, holographic stereograms to produce animated, one-step, holographic stereograms.
摘要翻译：本发明涉及使用三维计算机模型的计算机渲染图像或使用计算机处理的图像来创建和打印可变尺寸和可变分辨率全息立体图和全息光学元件的方法和装置。本发明是一种用于使用参考光束转向系统来打印一步全色全视差全息立体图的装置和方法，该参考光束转向系统允许参考光束从不同角度曝光全息记录材料。更具体地，相干光束被分成对象和参考光束。物体光束通过其中显示渲染图像的物体光束单元，而参考光束通过参考光束转向系统。物体和参考光束在全息记录材料上的元素全息图彼此干涉。计算机控制曝光时间和记录材料的移动，还可以使图像显示在物体光束单元中。此外，计算机还可以在将图像显示在对象光束单元之前存储图像。此外，本发明还可以利用放置在物体光束的路径中并且靠近全息记录材料的体素控制透镜来控制全息立体图的分辨率。此外，本发明还可以利用可互换带限扩散器和参考光束掩模板。此外，本发明将观察区技术结合到一步全息立体图的渲染过程中以产生动画的一步全息立体图。

3. 发明授权

US06661548B2 Method and apparatus for recording one-step, full-color, full-parallax, holographic stereograms 有权
公开(公告)号：US06661548B2
公开(公告)日：2003-12-09
申请号：US10008187
申请日：2001-11-13
申请人： Michael Klug , Mark Holzbach , Alejandro Ferdman
发明人： Michael Klug , Mark Holzbach , Alejandro Ferdman
IPC分类号： G03H126
CPC分类号： G03H1/20 , G03H1/24 , G03H1/26 , G03H2001/2685 , G03H2001/2695
摘要： The present invention concerns methods and devices for creating and printing variable size and variable resolution holographic stereograms and holographic optical elements using computer rendered images of three-dimensional computer models or using computer processed images. The present invention is an apparatus and method for printing one-step, full-color, full-parallax holographic stereograms utilizing a reference beam-steering system that allows a reference beam to expose a holographic recording material from different angles. More particularly, a coherent beam is split into object and reference beams. The object beam passes through an object beam unit in which a rendered image is displayed, while the reference beam passes through the reference beam-steering system. The object and reference beams interfere with each other at an elemental hologram on a holographic recording material. A computer controls the exposure time and the movement of the recording material and may also render the images displayed in the object beam unit. In addition, the computer may also store the images before they are displayed in the object beam unit. Also, the present invention may also utilize a voxel-control lens placed in the path of the object beam and in close proximity to the holographic recording material to control the resolution of a holographic stereogram. In addition, the present invention may also utilize interchangeable band-limited diffusers and reference-beam masking plates. Furthermore, the present invention incorporates viewing zone techniques to the rendering process for one-step, holographic stereograms to produce animated, one-step, holographic stereograms.

4. 发明授权

US6088140A Segmented display system for large, continuous autostereoscopic images 失效
标题翻译：用于大型连续自动立体图像的分段显示系统
公开(公告)号：US6088140A
公开(公告)日：2000-07-11
申请号：US19449
申请日：1998-02-05
申请人： Michael Klug , Alejandro Ferdman , Mark Holzbach
发明人： Michael Klug , Alejandro Ferdman , Mark Holzbach
IPC分类号： G02B5/32 , G02B27/22 , G03H1/26
CPC分类号： G02B27/22 , G02B5/32
摘要： The present invention is an apparatus and method for displaying large, continuous, autostereoscopic images. The present invention overcomes the size limitation of typical autostereoscopic images by recording a continuous, autostereoscopic image onto separate sheets or segments of recording material, mounting the recorded segments to separate tiles, and then displaying the tiles to display a continuous, autostereoscopic image. Although the autostereoscopic image display of the present invention is comprised of separate segments, the present invention offers viewers of the display a unitary visual impression of a large, autostereoscopic image without apparent discontinuities.In one broad aspect, the present invention provides a system for easily displaying segments of recording material to form a large, continuous, autostereoscopic image. The display can be disassembled into components that are light, compact, easily transportable, and easily storable. The overall system, accordingly, is notable for the ease and efficiency it provides in installing, disassembling, reinstalling and adjusting large, continuous, autostereoscopic images.
摘要翻译：本发明是用于显示大的，连续的自动立体图像的装置和方法。本发明通过将连续的自动立体图像记录到分离的记录材料的片材或片段上来克服典型的自动立体图像的尺寸限制，将记录的片段安装到分离的片，然后显示片以显示连续的自动立体图像。虽然本发明的自动立体图像显示器由单独的片段组成，但是本发明为观看者提供了大的自动立体图像的整体视觉印象，而没有明显的不连续性。在一个广泛的方面，本发明提供了一种用于容易地显示记录材料段以形成大的，连续的自动立体图像的系统。显示屏可以拆卸成轻便，小巧，便于运输和易于存储的部件。因此，整体系统在安装，拆卸，重新安装和调整大型，连续的自动立体图像方面提供的便利和效率是值得注意的。

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