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1. 发明授权

US5801811A 3D photographic printer using a matrix display for exposure 失效
标题翻译： 3D照相打印机使用矩阵显示屏进行曝光
公开(公告)号：US5801811A
公开(公告)日：1998-09-01
申请号：US682106
申请日：1996-07-17
申请人： Allen K Wah Lo , Kenneth Quochuy Lao
发明人： Allen K Wah Lo , Kenneth Quochuy Lao
IPC分类号： G02B27/22 , H04N1/23 , G03B27/32
CPC分类号： H04N1/00201 , G02B27/2214 , H04N1/23
摘要： The filmless method and printer for making 3D and animation pictures, using a matrix display to sequentially display a series of 2D views, and a projection lens to project the displayed images onto a lenticular print material, each at a different projection angle. In order to fill the image area underlying each lenticule on the lenticular print material with different 2D views, each 2D view must be projected onto the lenticular print material at different projection angle. Two methods can be used: 1) In the scanning method, two of the three elements including the matrix display, the projection lens and the lenticular print material are moved by mechanical means to different positions to change the projection angle; 2) In the non-scanning method, a large-aperture projection lens is used to project the 2D views sequentially displayed on the matrix display onto the lenticular print material such that each 2D view is projected through a different section the lens aperture. The 2D images for making 3D pictures are electronically aligned before they are conveyed to the display. Thus, the key-subject alignment process during printing is eliminated. The matrix display can be a video monitor or a light valve, such as an LCD or LED panel. Computer generated images can be used.
摘要翻译：用于制作3D和动画图片的无电影方法和打印机，使用矩阵显示器来顺序地显示一系列2D视图，以及投影透镜，以将投影图像投影到双凸透镜印刷材料上，每个都以不同的投影角度投影。为了以不同的2D视图将每个微透镜下面的每个微透镜的图像区域填充在透镜状印刷材料上，每个2D视图必须以不同的投影角度投射到透镜状印刷材料上。可以使用两种方法：1）在扫描方式中，包括矩阵显示，投影透镜和透镜状印刷材料的三个元素中的两个通过机械装置移动到不同的位置以改变投影角度; 2）在非扫描方法中，使用大孔径投影透镜将依次显示在矩阵显示器上的2D视图投影到双凸透镜印刷材料上，使得每个2D视图通过透镜孔径的不同部分投影。用于制作3D图像的2D图像在被传送到显示器之前被电子对准。因此，消除了打印期间的关键对象对准过程。矩阵显示器可以是视频监视器或光阀，例如LCD或LED面板。可以使用计算机生成的图像。

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