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1. 发明申请

US20180150027A1 IMAGE DATA PROCESSING METHOD AND APPARATUS 审中-公开
公开(公告)号：US20180150027A1
公开(公告)日：2018-05-31
申请号：US15819656
申请日：2017-11-21
申请人： SAMSUNG ELECTRONICS CO., LTD. , University of Seoul Industry Cooperation Foundation
发明人： Yongkyu KIM , Kichul KIM , Hojung KIM , Hongseok LEE
IPC分类号： G03H1/00 , G03H1/08 , G03H1/16
CPC分类号： G03H1/0005 , G03H1/0808 , G03H1/0866 , G03H1/16 , G03H2001/0088 , G03H2001/045 , G03H2001/0452 , G03H2001/0833 , G03H2001/0883 , G03H2210/454 , G03H2226/02
摘要： A method of obtaining a focus term by using a periodicity of the focus term is provided. The focus term may be used in a plurality of operation processes for processing image data.

2. 发明申请

US20140365161A1 MATERIAL ANALYSIS SYSTEM, METHOD AND DEVICE 审中-公开
标题翻译：材料分析系统，方法和装置
公开(公告)号：US20140365161A1
公开(公告)日：2014-12-11
申请号：US14362031
申请日：2012-11-30
申请人： CSIR
发明人： Thegaran Naidoo , Johan Hendrik Swart , Suzanne Hugo , Pieter Van Rooyen
IPC分类号： G01N21/84 , G03H1/00 , G01N33/49
CPC分类号： G01N21/84 , G01B9/04 , G01N15/0227 , G01N15/1434 , G01N15/1463 , G01N33/49 , G01N2015/0073 , G01N2015/008 , G01N2015/1445 , G01N2015/1486 , G03H1/0005 , G03H1/0443 , G03H1/08 , G03H1/0866 , G03H2001/0033 , G03H2001/0038 , G03H2001/005 , G03H2001/0447 , G03H2001/0452 , G03H2001/0825 , G03H2001/0833 , G03H2226/04 , G03H2227/02 , G06F17/40 , G06F19/00
摘要： The invention relates to a system and method of analysing material as well as to an apparatus for analysing material, particularly, though not necessarily exclusively, biomaterial. The invention entails receiving holographic intensity data comprising at least a holographic intensity pattern associated with a sample of the material of interest and processing, by applying image processing algorithms and techniques, the received holographic intensity data at least to perform one or both steps of detecting and identifying at least one object of interest in the sample thereby at least to generate a suitable output.
摘要翻译：本发明涉及一种分析材料的系统和方法以及用于分析材料的装置，特别是但不一定仅仅是生物材料。本发明需要接收包括至少全息强度图案的全息强度数据，所述全息强度图案至少包括与感兴趣的材料的样品相关联并且通过应用图像处理算法和技术，所接收的全息强度数据至少执行一个或两个步骤的检测和识别样品中的至少一个感兴趣对象，从而至少产生合适的输出。

3. 发明申请

US20140022239A1 GENERATING FULL-PARALLAX DIGITAL HOLOGRAMS 有权
标题翻译：生成全数字数字HOLOGRAMS
公开(公告)号：US20140022239A1
公开(公告)日：2014-01-23
申请号：US13554663
申请日：2012-07-20
申请人： Tsang Wai Ming
发明人： Tsang Wai Ming
IPC分类号： G06T19/00
CPC分类号： G03H1/0808 , G03H2001/0421 , G03H2001/0833 , G03H2210/30 , G03H2240/62
摘要： Techniques for efficiently generating full parallax 3-D holographic images of a 3-D real or synthetic object scene are presented. A holographic generator component (HGC) can receive a real object scene or generate a synthetic object scene. The HGC can downsample the scene by a defined downsampling factor and generate, from the downsampled scene, an intermediate object wavefront recording plane (WRP) that can be placed in close proximity to the scene. The HGC can expand and interpolate the WRP to generate the holographic images. The HGC can decompose a scene into polyphase image components (PICs), generate a WRP for the image components, sum the WRP of the PICs, and expand and interpolate the WRP to generate holographic images of the scene. The HGC can utilize look-up tables to store and use wavefront patterns of each region of an image to facilitate reducing computational operations in generating the holographic images.
摘要翻译：提出了一种用于有效地产生3-D真实或合成对象场景的全视差3-D全息图像的技术。全息生成器组件（HGC）可以接收真实对象场景或生成合成对象场景。 HGC可以通过定义的下采样因子对场景进行下采样，并从下采样场景生成可放置在场景附近的中间对象波前记录平面（WRP）。 HGC可以扩展和内插WRP以产生全息图像。 HGC可以将场景分解为多相图像分量（PIC），为图像分量生成WRP，对PIC的WRP求和，并扩展和内插WRP以生成场景的全息图像。 HGC可以利用查找表来存储和使用图像的每个区域的波阵面图案，以便于减少产生全息图像的计算操作。

4. 发明授权

US08553302B2 Method for encoding computer-generated holograms using a correction function 有权
标题翻译：使用校正函数对计算机生成的全息图进行编码的方法
公开(公告)号：US08553302B2
公开(公告)日：2013-10-08
申请号：US12921845
申请日：2009-03-10
申请人： Norbert Leister
发明人： Norbert Leister
IPC分类号： G03H1/08
CPC分类号： G03H1/22 , G03H1/0808 , G03H1/2294 , G03H2001/0833 , G03H2210/30 , G03H2223/19
摘要： A method for encoding computer-generated holograms in pixelated light modulators, the encoding area of which comprises a pixel matrix whose pixels are provided with a pixel form and a pixel transparency, wherein the encoding area contains a hologram made up of sub-holograms, to each of which is assigned an object point of the object to be reconstructed by the hologram. The corruption of the reconstruction of the hologram caused by the real pixel form and the pixel transparency is largely eliminated and the computing time for correction of the hologram is reduced. Each individual computer-generated sub-hologram is multiplied by a correction function, and only thereafter the corrected sub-holograms are added up to form a total hologram, the correction function being based on the reciprocal of the transform of the pixel function (e.g. 1/sinc) associated with the virtual observer window.
摘要翻译：一种用于在像素化光调制器中对计算机生成的全息图进行编码的方法，其编码区域包括其像素被提供有像素形式和像素透明度的像素矩阵，其中编码区域包含由子全息图构成的全息图，其中的每一个都被分配由全息图重构的对象的对象点。由真实像素形状和像素透明度引起的全息图重建的破坏被大大消除，并且减少了用于校正全息图的计算时间。每个单独的计算机生成的子全息图乘以校正函数，并且之后，校正的子全息图被相加以形成全息图，校正函数基于像素函数的变换的倒数（例如1 / sinc）与虚拟观察窗口相关联。

5. 发明申请

US20130222873A1 HOLOGRAPHIC DISPLAY DEVICE AND METHOD FOR GENERATING HOLOGRAM 审中-公开
标题翻译：全息显示装置及其产生方法
公开(公告)号：US20130222873A1
公开(公告)日：2013-08-29
申请号：US13770716
申请日：2013-02-19
申请人： LG ELECTRONICS INC.
发明人： Dowoo KWON , Wonseok MOON , Woojae PARK
IPC分类号： G03H1/08
CPC分类号： G03H1/08 , G02B5/1876 , G03H1/0808 , G03H1/2294 , G03H2001/0833 , G03H2001/2236 , G03H2001/2242 , G03H2210/452 , G03H2210/454 , G03H2225/21 , G03H2225/22 , G03H2226/05 , G03H2227/02
摘要： A holographic display device and a method for generating a hologram are disclosed. The holographic display device generating a hologram may include a storage unit and a control unit. Herein, the storage unit may store at least one look-up table each having a partial size of a full size of sub-holograms for reconfiguring object points, wherein the object points are included in a scene reconfigured of the generated hologram. And, the control unit may use at least one look-up table each having the partial size, so as to calculate hologram values of the sub-holograms for reconfiguring object points, wherein the object points are included in the scene, and then the control unit may generate the hologram by overlapping the hologram values of the sub-holograms.
摘要翻译：公开了全息显示装置和产生全息图的方法。产生全息图的全息显示装置可以包括存储单元和控制单元。这里，存储单元可以存储每个具有用于重新配置对象点的全尺寸的全尺寸的部分大小的至少一个查找表，其中，所述对象点被包括在由所生成的全息图重新配置的场景中。并且，控制单元可以使用至少一个具有部分大小的查找表，以便计算用于重新配置对象点的子全息图的全息图值，其中对象点包括在场景中，然后控制单位可以通过重叠子全息图的全息图值来产生全息图。

6. 发明授权

US08325401B2 Method for generating video holograms in real-time for enhancing a 3D-rendering graphic pipeline 有权
标题翻译：用于实时生成视频全息图以增强3D渲染图形流水线的方法
公开(公告)号：US08325401B2
公开(公告)日：2012-12-04
申请号：US12600316
申请日：2008-05-16
申请人： Alexander Schwerdtner
发明人： Alexander Schwerdtner
IPC分类号： G03H1/08
CPC分类号： G03H1/0808 , G03H1/2294 , G03H2001/0833 , G03H2210/36 , G03H2210/452 , G03H2226/02
摘要： A method for generating video holograms is disclosed, principally for a holographic reproduction device, having at least one light modulator in which a scene which is deconstructed into object points is encoded as a complete hologram and can be viewed as a reconstruction from a visibility region. A 3D-rendering graphic pipeline determines color and depth information for the object points of the scene, from which a holographic pipeline determines the complex hologram values.
摘要翻译：公开了一种用于产生视频全息图的方法，主要用于全息再现装置，其具有至少一个光调制器，其中被解构为对象点的场景被编码为完整的全息图，并且可以被视为从可视区域的重建。 3D渲染图形管线确定场景对象点的颜色和深度信息，全息管线从该图形管道确定复杂的全息图值。

7. 发明申请

US20110310448A1 METHOD FOR CALCULATING COMPUTER GENERATED HOLOGRAM USING LOOK-UP TABLE AND APPARATUS THEREOF 审中-公开
标题翻译：使用查看表计算计算机生成的HOLOGRAM的方法及其设备
公开(公告)号：US20110310448A1
公开(公告)日：2011-12-22
申请号：US12817717
申请日：2010-06-17
申请人： Eun-Soo Kim , Seung-Cheol Kim
发明人： Eun-Soo Kim , Seung-Cheol Kim
IPC分类号： G03H1/08
CPC分类号： G03H1/0808 , G03H2001/0833 , G03H2210/30
摘要： A method of calculating a computer generated hologram (CGH) using a look-up table and an apparatus thereof are disclosed. The method in accordance with an embodiment of the present invention can include calculating one principal fringe pattern for points of a target object that are separated by a same distance from a reference point of a hologram plane, writing the principal fringe pattern in the look-up table in accordance with a distance between the points of the target object and the reference point, calculating computer-generated hologram information by shifting the principal fringe pattern to the points of the target object located on a same plane, and playing back a three-dimensional image by using the computer-generated hologram information.
摘要翻译：公开了一种使用查找表计算计算机产生的全息图（CGH）的方法及其装置。根据本发明的实施例的方法可以包括计算与目标物体的点相距离全息平面的参考点相同距离的一个主条纹图案，将主条纹图案写入查找根据目标对象的点与参考点之间的距离，通过将主条纹图案移动到位于同一平面上的目标对象的点来计算计算机生成的全息图信息，并且再现三维通过使用计算机生成的全息图信息的图像。

8. 发明申请

US20100149610A1 Method for Generating Video Holograms for a Holographic Display Device with Random Addressing 有权
标题翻译：用于产生具有随机寻址的全息显示设备的视频全息图的方法
公开(公告)号：US20100149610A1
公开(公告)日：2010-06-17
申请号：US12600325
申请日：2008-05-16
申请人： Armin Schwerdtner , Alexander Schwerdtner
发明人： Armin Schwerdtner , Alexander Schwerdtner
IPC分类号： G03H1/22
CPC分类号： G03H1/0808 , G03H1/22 , G03H1/2294 , G03H2001/0825 , G03H2001/0833 , G03H2210/36 , G03H2210/452 , G03H2226/05 , H04N19/42 , H04N19/90
摘要： The invention relates to a method for generating video holograms for a holographic reproduction device with at least one light modulation means, wherein a scene split into object points is encoded as a whole hologram and can be seen as a reconstruction from a visibility region, which is located within a periodicity interval of the reconstruction of the video hologram. The visibility region, together with each object point of the scene to be reconstructed, defines a subhologram and the whole hologram is generated from a superposition of subholograms, wherein in a sequence of image contents the difference subholograms of object points are preferably generated for each picture, differing in regards to the visibility according to the viewer position in sequential images of the sequence. The display device comprises means that provide high-quality video holograms in spite of the data amount being significantly reduced.
摘要翻译：本发明涉及一种用于产生具有至少一个光调制装置的全息再现装置的视频全息图的方法，其中分割成对象点的场景被编码为整个全息图，并且可以被视为从可视区域的重建，位于视频全息图的重建的周期性间隔内。可见度区域与要重建的场景的每个对象点一起定义了一个亚像素，并且从亚像素叠加产生了整个全息图，其中在图像内容的序列中，优选地为每个图像生成对象点的差异子本征，在序列的连续图像中根据观众位置的可视性方面不同。显示装置包括尽管数据量显着减少而提供高质量视频全息图的装置。

9. 发明申请

US20100149609A1 Method for Generating Video Holograms in Real-Time for Enhancing a 3D-Rendering Graphic Pipeline 有权
标题翻译：实时生成视频全息图的方法，用于增强3D渲染图形管道
公开(公告)号：US20100149609A1
公开(公告)日：2010-06-17
申请号：US12600316
申请日：2008-05-16
申请人： Alexander Schwerdtner
发明人： Alexander Schwerdtner
IPC分类号： G03H1/08
CPC分类号： G03H1/0808 , G03H1/2294 , G03H2001/0833 , G03H2210/36 , G03H2210/452 , G03H2226/02
摘要： A method for generating video holograms is disclosed, principally for a holographic reproduction device, having at least one light modulator in which a scene which is deconstructed into object points is encoded as a complete hologram and can be viewed as a reconstruction from a visibility region. A 3D-rendering graphic pipeline determines color and depth information for the object points of the scene, from which a holographic pipeline determines the complex hologram values.
摘要翻译：公开了一种用于产生视频全息图的方法，主要用于全息再现装置，其具有至少一个光调制器，其中被解构为对象点的场景被编码为完整的全息图，并且可以被视为从可见性区域的重建。 3D渲染图形管线确定场景对象点的颜色和深度信息，全息管线从该图形管道确定复杂的全息图值。

10. 发明申请

US20100149312A1 Analytical Method for Computing Video Holograms in Real Time 有权
标题翻译：实时计算视频全息图的分析方法
公开(公告)号：US20100149312A1
公开(公告)日：2010-06-17
申请号：US12600343
申请日：2008-05-16
申请人： Alexander Schwerdtner
发明人： Alexander Schwerdtner
IPC分类号： H04N13/00 , G03H1/10
CPC分类号： G03H1/08 , G03H1/0808 , G03H1/22 , G03H1/2294 , G03H2001/0833 , G03H2210/452
摘要： An analytical method for computing a video hologram for a holographic reproduction device having at least one light modulation means is disclosed, wherein a scene split into object points is encoded as a whole hologram and can be seen as a reconstruction from a visibility region, located within a periodicity interval of the reconstruction. The visibility region, together with each object point of the scene to be reconstructed, defines a subhologram and the whole hologram is generated from a superposition of subholograms, wherein the complex hologram values of a subhologram are determined from the wave front of the respective object point to be reconstructed in a modulator region of the light modulation means, by calculating and evaluating the transmission or modulation functions of an imaging element formed in the modulator region. The object point to be reconstructed is located in the focal point of the imaging element.
摘要翻译：公开了一种用于计算具有至少一个光调制装置的全息再现装置的视频全息图的分析方法，其中分割成对象点的场景被编码为整个全息图，并且可以被看作是位于内部的可视区域的重建重建的周期性间隔。可见度区域与要重建的场景的每个对象点一起定义了一个亚全息图，并且整个全息图是从亚像线叠加产生的，其中从相应对象点的波前确定亚全息图的复数全息图值通过计算和评估在调制器区域中形成的成像元件的透射或调制功能，在光调制装置的调制器区域中重构。要重建的对象点位于成像元件的焦点处。

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