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1. 发明授权

US5657111A 3D photographic printer with a chemical processor 失效
标题翻译：具有化学处理器的3D摄影打印机
公开(公告)号：US5657111A
公开(公告)日：1997-08-12
申请号：US409358
申请日：1995-03-23
申请人： Allen K. Wah Lo
发明人： Allen K. Wah Lo
IPC分类号： G03B35/00 , G02B27/22 , G03B27/32 , G03B35/14 , G03B35/24 , G06K15/12 , H04N1/23
CPC分类号： G02B27/2214 , G03B27/32 , G03B35/14 , G03B35/24 , G06K15/1295 , H04N1/00201 , H04N1/23
摘要： A 3D printer that has a chemical processor in-line with the printer. The preferred printer is a single-stage printer that uses two video cameras with different magnification powers for acquiring images from 2D negatives for editing and key subject alignment. One video camera takes full view image for key subject selection and picture cropping, the other video camera which is used for acquiring image data for key subject alignment sees only an enlarged section of the image around the key subject. The single-stage printer uses an automated image matching algorithm to find the relative location of the key subject in each negative frame. The single-stage printer also includes a chemical processor so that photo processing can be part of an in-line printing process.
摘要翻译：具有与打印机一致的化学处理器的3D打印机。优选的打印机是使用具有不同放大倍数的两个摄像机的单级打印机，用于从用于编辑和主题对准的2D底片获取图像。一个摄像机拍摄用于主题选择和图像裁剪的完整视图图像，用于获取关键对象对准图像数据的另一摄像机只能看到围绕主体的图像的放大部分。单级打印机使用自动图像匹配算法来查找每个负帧中的关键对象的相对位置。单级打印机还包括化学处理器，使得照片处理可以是在线印刷过程的一部分。

2. 发明授权

US5465128A 2-D and 3-D multi-lens camera with one lens having a wider plane than the other lenses 失效
标题翻译： 2-D和3-D多镜头相机，其中一个透镜具有比其他透镜更宽的平面
公开(公告)号：US5465128A
公开(公告)日：1995-11-07
申请号：US174831
申请日：1993-12-29
申请人： Allen K. Wah Lo , Augustine K. Wu
发明人： Allen K. Wah Lo , Augustine K. Wu
IPC分类号： G03B35/08
CPC分类号： G03B35/08
摘要： The present invention relates to a multi-lens camera that can be used for taking three-dimensional and two-dimensional photographs. The multi-lens camera is constructed so that it is capable of exposing a series of 2-D images of a scene onto the photographic film corresponding to the number of lenses of the camera. The multi-lens camera of this invention has a film plane for one of the lenses which is from 1.5 to 4 times wider than the film plane behind the other lenses. Baffles are used to optically separate the film planes behind the lenses. In a preferred embodiment, the wider film plane is a full frame (e.g., 35 mm) and the other film planes one-half frame. The wider film plane results in a broader field of view of a scene for producing a normal or panorama 2-D print. The multiple images of the scene exposed by the camera can be used for producing a conventional 2-D print.
摘要翻译：本发明涉及可用于拍摄三维和二维照片的多镜头相机。多镜头相机被构造成使得其能够将场景的一系列2-D图像曝光到与相机的镜头数量相对应的照相胶片上。本发明的多镜头相机具有用于其中一个透镜的胶片平面，比其他透镜后面的胶片平面宽1.5至4倍。挡板用于光学分离透镜后面的胶片平面。在优选实施例中，较宽的薄膜平面为全框（例如35mm），另一薄膜平面为半帧。更广泛的电影平面导致用于产生正常或全景2D打印的场景的更广泛的视野。由相机曝光的场景的多个图像可用于产生常规的2-D打印。

3. 发明授权

US06226093B1 3D photographic printer using a video monitor for exposure 失效
标题翻译： 3D照相打印机使用视频监视器进行曝光
公开(公告)号：US06226093B1
公开(公告)日：2001-05-01
申请号：US08602663
申请日：1996-02-16
申请人： Allen K. Wah Lo , Kenneth Quochuy Lao
发明人： Allen K. Wah Lo , Kenneth Quochuy Lao
IPC分类号： G06K1500
CPC分类号： G06K15/00 , G02B27/2214 , G03B35/14 , G03B35/24 , G06K15/1233 , G06K15/1295 , G06K2215/0082 , H04N1/23
摘要： A filmless photographic printer for making 3D and/or animation pictures on lenticular print material. A video monitor is used to sequentially display the 2D images which are projected onto lenticular print material by a projection lens at different projection angles. The projection lens and print material are moved to different positions relative to the video monitor screen. The projection lens is maintained in proper focus on the monitor screen and print material during printing. The 2D images for composing the 3D photographs can be captured by an electronic camera or generated by computer.
摘要翻译：一种用于在透镜状印刷材料上制作3D和/或动画图片的无电影摄影打印机。视频监视器用于以不同的投影角度顺序地显示通过投影透镜投影到柱状印刷材料上的2D图像。投影透镜和打印材料相对于视频监视器屏幕移动到不同的位置。投影镜头在打印期间保持适当的对焦在监视器屏幕和打印材料上。用于组成3D照片的2D图像可以由电子照相机捕获或由计算机生成。

4. 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。

5. 发明授权

US4800407A Total focus 3-D camera and 3-D image structure 失效
标题翻译：全聚焦3-D相机和3-D图像结构
公开(公告)号：US4800407A
公开(公告)日：1989-01-24
申请号：US150977
申请日：1988-02-01
申请人： Allen K. Wah Lo
发明人： Allen K. Wah Lo
IPC分类号： G03B35/24 , G03B35/10 , G03B35/08
CPC分类号： G03B35/10
摘要： Three-dimensional photographs are produced in which there are three image bands within each lenticule in which each image band is between 8.5 degrees and 11 degrees in width in order to permit a photograph to be viewed from wider angles so that the eyes will see adjacent stereo pairs from any viewing angle and the picture will be in total focus. A three lens camera is provided to take these photographs.

6. 发明授权

US5548362A Parallax controllable multiple-lens camera 失效
标题翻译：视差可控多镜头相机
公开(公告)号：US5548362A
公开(公告)日：1996-08-20
申请号：US239897
申请日：1994-05-09
申请人： Allen K. Wah Lo , Kenneth Q. Lao
发明人： Allen K. Wah Lo , Kenneth Q. Lao
IPC分类号： G03B35/10 , G03B35/08
CPC分类号： G03B35/10
摘要： A 3D camera having a plurality of taking lenses fixedly spaced to take a plurality of 2D images of a scene at different viewing angles wherein the parallax in 2D images can be controlled by adjusting the spacing between diaphragm stops behind the taking lenses.
摘要翻译：一种3D摄像机，其具有固定间隔的多个摄影镜头，以便以不同的视角拍摄场景的多个2D图像，其中2D图像中的视差可以通过调节摄影镜头后面的光圈挡块之间的间距来控制。

7. 外观设计

USD318478S Transparency viewer 失效
公开(公告)号：USD318478S
公开(公告)日：1991-07-23
申请号：US263402
申请日：1988-10-27
申请人： Allen K. Wah Lo
设计人： Allen K. Wah Lo

8. 发明授权

US4852972A Method of controlling variation of density of images in 3-D pictures 失效
标题翻译：控制3-D图像中图像浓度变化的方法
公开(公告)号：US4852972A
公开(公告)日：1989-08-01
申请号：US59742
申请日：1987-06-08
申请人： Allen K. Wah Lo
发明人： Allen K. Wah Lo
IPC分类号： G03B35/00 , G03F7/00
CPC分类号： G03B35/00 , G03F7/0037 , Y10S359/90
摘要： Three-dimensional photographs produced with image bands of substantially equal density across the field of the lenticule are produced by increasing the intensity of exposure of the image bands near the edges of the lenticule in relation to the central image bands. This is accomplished by varying the duration of each exposure, or using a neutral density filter, a neutral density iris, a metallic iris with a multiple number of apertures, or by controlling the lamps in a multiple lamp housing. In addition, three-dimensional photographs are produced by a multiple number of successive exposures of short duration through the lenticules of the lenticular print film while the angle of projection of the enlarging lens is constantly changing. Exposure is made for a duration while the relative movement of the enlarging lens with respect to the lenticular print film is less than one-tenth of the aperture of the enlarging lens.

9. 发明授权

US4766684A Lenticular screen for outdoor display 失效
标题翻译：户外显示屏
公开(公告)号：US4766684A
公开(公告)日：1988-08-30
申请号：US37012
申请日：1987-04-10
申请人： Allen K. Wah Lo
发明人： Allen K. Wah Lo
IPC分类号： G09F19/14 , G03B25/02
CPC分类号： G09F19/14
摘要： A lenticular screen display designed for viewing in sunlight which comprises an array of parallel, horizontally arranged cylindrical lenticules with a sequence of animated images on a section located in the top portion of the focal plane of the lenticules, and means for preventing the sun's rays from focusing on the focal plane of the lenticules so as to prevent burning the image bearing sections. The means for preventing the sun's rays from focusing on the image bearing section can be diffusers or reflectors located in the lenticule at the appropriate position. Another means is to alter the focal length of the lower portion of the lenticules so it is either less or greater than the focal length of the top portion. A further means is to make the top portion of the front surface of the lenticule flat.
摘要翻译：一种设计用于在阳光下观察的透镜屏幕显示器，其包括平行的，水平布置的圆柱形微透镜阵列，其具有在位于微透镜的焦平面的顶部的部分上的一系列动画图像，以及用于防止太阳光线专注于微透镜的焦平面，以防止图像承载部分燃烧。用于防止太阳光线聚焦在图像承载部分上的装置可以是在适当位置处位于微透镜中的扩散器或反射器。另一种方法是改变微透镜下部的焦距，使其小于或大于顶部的焦距。另一种手段是使微透镜前表面的顶部平坦。

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