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1. 发明申请

US20080204663A1 Method And Apparatus For Generating 3D Images 有权
公开(公告)号：US20080204663A1
公开(公告)日：2008-08-28
申请号：US11573566
申请日：2005-05-25
申请人： Tibor Balogh
发明人： Tibor Balogh
IPC分类号： G02B27/22
CPC分类号： G02B27/2214 , H04N13/327 , H04N13/363
摘要： The present invention is directed to an apparatus and method for displaying 3D images. The apparatus comprises: a) a screen with angular dependent diffusion characteristics for direction selectively forwarding light; b) a screen illuminating system, the screen illuminating system comprising multiple modules for generating multiple light beams incident on points of the screen, the modules being arranged so that each point of the screen is illuminated by multiple modules, and the incident light beams generated by one module are projected into multiple different directions from the module towards multiple different points of the screen, and further the different incident light beams generated by one module are forwarded towards different emitting directions from the screen, means for coding each incident light beam with the image information of a single image point in the module, where the 3D image perceived by an observer being generated by multiple modules; c) a control system to control the modules; and d) means for imparting an exit divergence to the exiting light beams being transmitted through or reflected from the screen, the measure of the exit divergence substantially corresponding to the angle between neighbouring emitting directions associated with the optically neighbouring modules, go as to provide a substantially continuous motion parallax in the 3D image perceived by an observer. The apparatus according to the invention comprises imaging means for generating the incident light beams with a convergent section converging substantially towards a point of the screen, where a convergence of the incident light beams is substantially equal to the exit divergence of the light beams exiting the screen. The modules can be video projectors, LED projectors, the optical engines of these, or the like, arranged periodically shifted, preferably in the horizontal direction and the diffuser screen is realised as a holographic screen, arrays of diffractive or refractive elements, retroreflective surfaces, or any combination thereof, for imparting a larger divergence to the exit light beams along at least one, preferably in the vertical direction, while in the other direction the angle of divergence provided by the screen is smaller than the angle between the neighbouring emitting directions associated with the optically neighbouring modules. The invention is also directed to a method implemented by the apparatus according to the invention.

2. 发明授权

US06736512B2 Pixel element for a three-dimensional screen 失效
标题翻译：用于三维屏幕的像素元素
公开(公告)号：US06736512B2
公开(公告)日：2004-05-18
申请号：US09788974
申请日：2001-02-20
申请人： Tibor Balogh
发明人： Tibor Balogh
IPC分类号： G03B2100
CPC分类号： G02B27/2214 , H04N13/305 , H04N13/307 , H04N13/32
摘要： A pixel element for a 3D display, wherein multiple substantially collimated controllable light beams are emitted in multiple directions, with each light beam associated with a predetermined viewing direction. A set of substantially point type sources are individually addressable and are arranged in a line. The light sources are serially addressed; and the light from each source is imaged in a collimated light beam and deflected in a predetermined individual deflection direction.
摘要翻译：用于3D显示器的像素元件，其中多个基本上准直的可控光束在多个方向上发射，每个光束与预定的观察方向相关联。一组基本点型源可单独寻址并排列成一行。光源连续寻址; 并且来自每个源的光被成像为准直光束并且以预定的单个偏转方向偏转。

3. 发明授权

US11385473B2 3D light field LED-wall display 有权
公开(公告)号：US11385473B2
公开(公告)日：2022-07-12
申请号：US16966258
申请日：2018-02-06
申请人： Tibor Balogh
发明人： Tibor Balogh
IPC分类号： G02B30/27 , G02B3/00 , G09G3/32 , H01L25/16 , H01L33/58
摘要： Modular 3D light field LED wall display composed of uniform panels (10), connected to each other mechanically and electrically, each of the uniform panels (10) comprising—a LED backplane (30) comprising pixels (P), each incorporating multiple LED emitters (20), —an optical means placed over the LED emitters (20) to direct multiple light beams into multiple directions from each pixel (P), —the panels further comprising LED driver electronics (34) and connectors (35), in which—the LED emitters are individually controlled LED emitters arranged in a predetermined pattern of LED emitters within a LED pixel, —the optical means is realized as a panel optics (40) having the same size and form as the panel, comprising multiple optical surfaces, forming a lens array, containing integer number of straight oriented lenslets (42) with straight edges, corresponding to the pixel (P) arrangement, forming a seamlessly tile-able array, —the light beam from each LED emitter (20) is directed into one direction by the panel optics (40), and the light beams (L1 . . . LN) emitted from the pixel (P) into the multiple directions cover a contiguous angular range a in a single lobe, where each of the light beams having a divergence (δ) in order to provide a continuously changing 3D vision, —the multiple light beams (L1 . . . LN) from all the pixels (P) generate a continuous 3D light field providing natural 3D view over a wide field-of-view (FOV) with a high angular resolution. Both large-scale horizontal-only-parallax (HOP) 3D light field LED wall displays and full-parallax panels based on backplanes with micro-LED arrays are described. Disclosed is further a method for displaying 3D images on a 3D LED wall display.

4. 发明申请

US20130242051A1 Image Coding And Decoding Method And Apparatus For Efficient Encoding And Decoding Of 3D Light Field Content 审中-公开
标题翻译：图像编码和解码方法和装置，用于3D光场内容的有效编码和解码
公开(公告)号：US20130242051A1
公开(公告)日：2013-09-19
申请号：US13989912
申请日：2011-11-29
申请人： Tibor Balogh
发明人： Tibor Balogh
IPC分类号： H04N7/32
CPC分类号： G06T9/001 , H04N13/117 , H04N13/243 , H04N19/436 , H04N19/52 , H04N19/543 , H04N19/553 , H04N19/597 , H04N19/61 , H04N2013/0081
摘要： The invention is an image coding method for video compression, especially for efficient encoding and decoding of true 3D content, without extreme bandwidth requirements, being compatible with the current standards serving as an extension, providing a scalable format. The method comprises of the steps of obtaining geometry-related information about the 3D geometry of the 3D scene and generating a common relative motion vector set on the basis of the geometry-related information, the common relative motion vector set corresponding to the real 3D geometry. This motion vector generating step (37) replaces conventional motion estimation and motion vector calculation applied in the standard (MPEG4/H.264 AVC, MVC, etc.) procedures. Inter-frame coding is carried out by creating predictive frames, starting from an intra frame, being one of the 2D view images on the basis of the intra frame and the common relative motion vector set. On the decoder side large number of views are reconstructed based on dense, but real 3D geometry information. The invention also relates to image coding and decoding apparatuses carrying out the encoding and decoding methods, as well as to computer readable media storing computer executable instructions for the inventive methods. (FIG. 8)
摘要翻译：本发明是用于视频压缩的图像编码方法，特别是用于真正的3D内容的有效编码和解码，而没有极端的带宽要求，与作为扩展的当前标准兼容，提供可扩展格式。该方法包括以下步骤：获得关于3D场景的3D几何的几何相关信息，并且基于几何相关信息生成公共相对运动矢量集合，对应于实际3D几何的公共相对运动矢量集。该运动矢量生成步骤（37）代替在标准（MPEG4 / H.264 AVC，MVC等）中应用的常规运动估计和运动矢量计算。通过基于帧内和公共相对运动矢量集合创建作为2D视图图像之一的从帧内开始的预测帧来进行帧间编码。在解码器侧，基于密集但真实的3D几何信息来重建大量视图。本发明还涉及执行编码和解码方法的图像编码和解码装置，以及存储用于本发明方法的计算机可执行指令的计算机可读介质。（图8）

5. 发明申请

US20120127320A1 Method And Apparatus For Displaying 3D Images 审中-公开
标题翻译：用于显示3D图像的方法和装置
公开(公告)号：US20120127320A1
公开(公告)日：2012-05-24
申请号：US13388143
申请日：2010-04-08
申请人： Tibor Balogh
发明人： Tibor Balogh
IPC分类号： H04N17/00 , G06T15/00 , G02B27/22 , G06F3/038
CPC分类号： G02B27/2214 , G02B5/0257 , G02B5/0278 , G02B5/0284 , H04N13/327 , H04N13/363
摘要： A method and an apparatus for displaying 3D images are disclosed. 2D images are projected from multiple points to a surface with narrow diffusion characteristics, thus it is possible to get a 3D light field with arbitrary angular dependence. According to the invention, the projectors (10) do not target particular screen (12) points. The projectors (10) are directed to the screen (12) with no special positioning, however from the bunch of light beams present, pertaining to the large number of pixels in the projected images, it is possible to select and define a pixel-wise precise 3D light-field through a calibration process. A novel calibration method and device are also described for calibrating 3D display systems, the device being equipped with proper image sensor(s) and a control system.
摘要翻译：公开了一种用于显示3D图像的方法和装置。 2D图像从多个点投影到具有窄扩散特性的表面，因此可以获得具有任意角度依赖性的3D光场。根据本发明，投影仪（10）不针对特定的屏幕（12）点。投射器（10）以没有特殊定位的方式被引导到屏幕（12），然而，与投射图像中的大量像素有关的一束光束，投影仪（10）可以选择和限定像素方向精确的3D光场通过校准过程。还描述了一种用于校准3D显示系统的新型校准方法和装置，该装置配备有适当的图像传感器和控制系统。

6. 发明授权

US07959294B2 Method and apparatus for generating 3D images 有权
标题翻译：用于生成3D图像的方法和装置
公开(公告)号：US07959294B2
公开(公告)日：2011-06-14
申请号：US11573566
申请日：2005-05-25
申请人： Tibor Balogh
发明人： Tibor Balogh
IPC分类号： H04N15/00
CPC分类号： G02B27/2214 , H04N13/327 , H04N13/363
摘要： An apparatus and an associated method for displaying 3D images includes a screen and a screen illuminating system. The screen has diffusion characteristics for direction selectively forwarding light. The screen illuminating system includes modules for generating light beams incident on points of the screen. The apparatus is configured to impart an exit divergence to the exiting light beams being transmitted through or reflected from the screen. Each module provides one beam in one direction with a convergent section. The beams are focused on the screen where the convergence (δc) of an incident light beam is not greater than the exit divergence (δx) of an exiting light beam.
摘要翻译：用于显示3D图像的装置和相关联的方法包括屏幕和屏幕照明系统。屏幕具有用于方向选择性转发光的扩散特性。屏幕照明系统包括用于产生入射在屏幕上的光束的模块。该装置被配置为向出射的光束赋予出射发散，所述出射光束透射通过或者从屏幕反射。每个模块在一个方向上提供一个梁，其具有会聚部分。光束聚焦在入射光束的会聚（δc）不大于出射光束的出射发散度（δx）的屏幕上。

7. 发明授权

US07084841B2 Method and apparatus for the presentation of three-dimensional images 有权
标题翻译：用于呈现三维图像的方法和装置
公开(公告)号：US07084841B2
公开(公告)日：2006-08-01
申请号：US10257019
申请日：2001-04-03
申请人： Tibor Balogh
发明人： Tibor Balogh
IPC分类号： G09G3/36
CPC分类号： G02B27/22 , G02B27/2214
摘要： There is disclosed a method and apparatus for the presentation of three-dimensional images, where light beams with appropriate intensity and optionally with appropriate color are projected in different viewing directions and thereby creating a three-dimensional image. The light beams are created with a light emitting surface (10) comprising cyclically addressable light sources (S). The surface (10) is positioned behind a screen (20) comprising pixels (P) with a controllable light transmission or reflection. The light beams emitted from different light sources (S) illuminate the individual pixels (P) from different directions. According to the invention, the distance between the light sources (S) is larger than the distance between the pixels (P), and the light sources (S) are positioned so much away from the pixels so that the number of pixels (P) illuminated by one light source (S) is greater than the number of light sources illuminating one pixel (P).
摘要翻译：公开了用于呈现三维图像的方法和装置，其中具有适当强度的光并且可选地具有适当颜色的光束被投影在不同的观看方向上，从而产生三维图像。光束由具有循环寻址光源（S）的发光表面（10）制成。表面（10）位于包括具有可控光透射或反射的像素（P）的屏幕（20）后面。从不同光源（S）发射的光束从不同的方向照射各个像素（P）。根据本发明，光源（S）之间的距离大于像素（P）之间的距离，并且光源（S）被定位成远离像素，使得像素数（P）由一个光源（S）照明的光源大于照射一个像素（P）的光源的数量。

8. 发明授权

US5288863A Process for the preparation of high-purity 1-(3-chloro-phenyl)-4-methyl-7,8-dimethoxy-5H-2,3-benzodiazepine 失效
标题翻译：制备高纯度1-（3-氯 - 苯基）-4-甲基-7,8-二甲氧基-5H-2,3-苯并二氮杂的方法
公开(公告)号：US5288863A
公开(公告)日：1994-02-22
申请号：US878379
申请日：1992-05-04
申请人： Gyorgy Somogyi , Peter Botka , Gyula Horvath , Antal Simay , Roozsa Gyenge , Imre Moravcsik , Erno Orban , Tamas Hamori , Jeno Korosi , Csilla Kiss , Tibor Balogh , Maria Bidlo nee Igloi , nee Dievald; Emilia Uskert
发明人： Gyorgy Somogyi , Peter Botka , Gyula Horvath , Antal Simay , Roozsa Gyenge , Imre Moravcsik , Erno Orban , Tamas Hamori , Jeno Korosi , Csilla Kiss , Tibor Balogh , Maria Bidlo nee Igloi , nee Dievald; Emilia Uskert
IPC分类号： A61K31/55 , A61P25/00 , C07D243/02 , C07D243/04 , C07D243/12
CPC分类号： C07D243/02
摘要： The invention relates to a process for the preparation of 1-(3-chlorophenyl)-4-methyl-7,8-dimethoxy-5 H-2,3-benzodiazepine of formula (I) ##STR1## in high purity and in a quality suitable for pharmaceutical purposes. According to the invention the reaction of 1 mole of 2-acetonyl-3'-chloro-4,5-dimethoxybenzophenone of formula (II) ##STR2## with 3-7 moles of hydrazine hydrate in an organic solvent or in a mixture of organic solvents at a temperature between 15.degree. C. and 85.degree. C. is carried out in the absence of air oxygen, optionally in the presence of water. The crude product is then recrystallized from an aliphatic alcohol containing 1 to 5 carbon atom(s).
摘要翻译：本发明涉及制备式（I）的1-（3-氯苯基）-4-甲基-7,8-二甲氧基-5H（OVS）-2,3-苯并二氮杂的方法（*化学结构*）（I）在高纯度和适合制药目的的质量。根据本发明，将1摩尔式（II）的2-丙酰基-3'-氯-4,5-二甲氧基二苯甲酮（*化学结构*）（II）与3-7摩尔水合肼在有机溶剂中的反应或在有机溶剂的混合物中，在15摄氏度至85摄氏度之间的温度下，在无空气氧气的情况下，任选地在水的存在下进行。然后将粗产物从含有1至5个碳原子的脂族醇中重结晶。

9. 发明授权

US4579954A Cimetidine monohydrate 失效
标题翻译：西咪替丁一水合物
公开(公告)号：US4579954A
公开(公告)日：1986-04-01
申请号：US604385
申请日：1984-04-27
申请人： Kalman Harsanyi , Gyorgy Domany , Oszkar Fuchs , Lajos Toldy , Gyorgy Fekete , Endre Kasztreiner , Bela Hegedus , Ferenc Morasz , Andras Rado , Tibor Lang , Arpad Lazar , Eva Csongor , Tibor Balogh , Janos Borvendeg , Jozsef Reiter , Tibor Somogyi , Margit Bidlo nee Igloy
发明人： Kalman Harsanyi , Gyorgy Domany , Oszkar Fuchs , Lajos Toldy , Gyorgy Fekete , Endre Kasztreiner , Bela Hegedus , Ferenc Morasz , Andras Rado , Tibor Lang , Arpad Lazar , Eva Csongor , Tibor Balogh , Janos Borvendeg , Jozsef Reiter , Tibor Somogyi , Margit Bidlo nee Igloy
IPC分类号： A61K31/415 , A61P1/04 , C07D233/54 , C07D233/64
CPC分类号： C07D233/64
摘要： The invention relates to the new monohydrate of N-methyl-N'-{2-[(5-methylimidazol-4-yl)-methylthio]-ethyl}-N"-cyanoguanidine (cimetidine), a histamine-H.sub.2 receptor antagonist which is called N-methyl-N'-{2-[(5-methylimidazol-4-yl)-methylthio]-ethyl}-N"-cyanoguanidine H (cimetidine H) as well as to a process for the preparation of same, which comprises pouring a hot, homogeneous aqueous solution of N-methyl-N'-{2-[(5-methylimidazol-4-yl)-methylthio]-ethyl}-N"-cyanoguanidine, optionally containing also methylamine, onto ice and separating the N-methyl-N'-{2-[(5-methylimidazol-4-yl)-methylthio]-ethyl}-N"-cyanoguanidine monohydrate.
摘要翻译：本发明涉及N-甲基-N' - {2 - [（5-甲基咪唑-4-基） - 甲硫基] - 乙基} -N' - 氰基胍（西咪替丁），组胺-H 2受体称为N-甲基-N' - {2 - [（5-甲基咪唑-4-基） - 甲硫基] - 乙基} -N'-氰基胍脒H（西咪替丁H）的方法以及其包括将热的均匀的N-甲基-N' - {2 - [（5-甲基咪唑-4-基） - 甲硫基] - 乙基} -N“ - 氰基胍的水溶液，任选地含有并将甲胺加到冰上并分离N-甲基-N' - {2 - [（5-甲基咪唑-4-基） - 甲硫基] - 乙基} -N'-氰基胍一水合物。

10. 发明授权

US4329457A Process for the preparation of 6-(substituted amino)-3-pyridazinylhydrazines and their salts 失效
公开(公告)号：US4329457A
公开(公告)日：1982-05-11
申请号：US147224
申请日：1980-05-06
申请人： Geza Szilagyi , Peter Matyus , Endre Kasztreiner , Tibor Balogh , Lajos Ila
发明人： Geza Szilagyi , Peter Matyus , Endre Kasztreiner , Tibor Balogh , Lajos Ila
IPC分类号： A61K31/50 , A61P9/12 , C07D237/20 , C07D413/02
CPC分类号： C07D237/20
摘要： The invention relates to a novel process for the preparation of 6-(substituted amino)-3-pyridazinylhydrazines having the general formula I ##STR1## and their pharmaceutically acceptable acid addition salts, wherein R.sup.1 stands for hydrogen atom or an alkyl group containing from 1 to 4 carbon atoms;R.sup.2 and R.sup.3 may be the same or different and stand for alkyl groups containing from 1 to 6 carbon atoms, alkenyl groups containing from 2 to 6 carbon atoms, hydroxyalkyl groups containing from 2 to 4 carbon atoms, cycloalkyl groups containing from 3 to 8 carbon atoms, phenyl or benzyl groups or phenyl, benzyl or phenylethyl groups containing one or two halogen atoms, nitro, methoxy or hydroxyl groups, and one of R.sup.2 and R.sup.3 may stand also for a hydrogen atom, or R.sup.2 and R.sup.3 together with the neighboring nitrogen atom may build up also a morpholino, pyrrolidino, piperidino, heptamethyleneimino or N-methylpiperazino group.The process consists in that a compound having the general formula II ##STR2## wherein R.sup.1 is as defined above, R.sup.4 stands for a chlorine or bromine atom or methylthio group, while A stands for a 1,7,7-trimethyl-2-bicyclo(2,2,1)heptylidene or a benzylidene group substituted by an R.sup.5 group, wherein R.sup.5 stands for hydrogen, chlorine or bromine atom, or a methoxy, nitro or methylsulphonyl group - is reacted with an amine having the general formula IIIR.sup.2 R.sup.3 NH (III)wherein R.sup.2 and R.sup.3 are as defined above - and the compound thus obtained having the general formula IV ##STR3## wherein R.sup.1, R.sup.2, R.sup.3 and A are as defined above - is subjected to acidic hydrolysis.The 6-(substituted amino)-3-pyridazinylhydrazines having the general formula I and prepared by the novel process of invention, possess a significant hypotensive effect as well as they are used as starting materials for the preparation of 6-(substituted amino)-3-pyridazinylhydrazines having a very significant hypotensive action.

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