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Patent Agency Ranking
公开(公告)号：US20160195850A1
公开(公告)日：2016-07-07
申请号：US14987287
申请日：2016-01-04
Inventor： Eun Young CHANG , Soo Hyun LEE , Jin Woong KIM , Tae One KIM , Kyung Ae MOON , Joong Ki PARK
CPC classification number: G03H1/2294 , G03H1/0808 , G03H2001/0224 , G03H2001/2236 , G03H2001/2239 , G03H2210/30 , G03H2225/60
Abstract: Provided is a hologram generation method including receiving three-dimensional (3D) data information, determining a first projection position onto which the 3D data information is projected on a hologram plane corresponding to a first spatial light modulator (SLM), and a second projection position onto which the 3D data information is projected on a hologram plane corresponding to a second SLM, generating a first Fresnel zone plate (FZP) pattern corresponding to the first projection position, and determining the first FZP pattern to be an FZP pattern corresponding to the second projection position.
Abstract translation: 提供一种全息图生成方法，包括接收三维（3D）数据信息，确定在与第一空间光调制器（SLM）对应的全息图面上投影3D数据信息的第一投影位置和第二投影位置 将3D数据信息投影到与第二SLM对应的全息图平面上，生成与第一投影位置相对应的第一菲涅耳带板（FZP）图案，以及将第一FZP图案确定为与第二SLM图案对应的第二FZP图案 投影位置。
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2.发明申请APPARATUS AND METHOD FOR MEASURING AND EVALUATING FIELD OF VIEW (FOV) OF RECONSTRUCTED IMAGE OF HOLOGRAM 审中-公开用于测量和评估HOLOGRAM重建图像的视角（FOV）的装置和方法公开(公告)号：US20150192898A1
公开(公告)日：2015-07-09
申请号：US14588752
申请日：2015-01-02
Inventor： Je Ho NAM , Soo Hyun LEE , Eun Young CHANG
CPC classification number: G03H1/2205 , G03H2001/0038 , G03H2001/2236 , G03H2001/2247 , G03H2223/17 , G03H2223/19
Abstract: An apparatus and method for measuring and evaluating a field of view (FOV) that measures an FOV of a reconstructed image of a hologram, and evaluates a quality of the reconstructed image of the hologram is provided, the apparatus configured to photograph an optically reconstructed hologram image based on an integral imaging scheme to obtain an integral image, measure FOV information using the integral image, calculate FOV information of a source based on three-dimensional (3D) stereoscopic information used in the optical reconstruction of the hologram image, and evaluate an FOV reconstruction quality of the hologram image.
Abstract translation: 提供了一种用于测量和评估测量全息图的重建图像的FOV并且评估全息图的重建图像的质量的视场（FOV）的装置和方法，所述装置被配置为拍摄光学重建的全息图 基于积分成像方案获得积分图像的图像，使用积分图像测量FOV信息，基于在全息图像的光学重建中使用的立体（3D）立体信息来计算源的FOV信息，并评估 FOV重建质量的全息图像。
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公开(公告)号：US20160105658A1
公开(公告)日：2016-04-14
申请号：US14882632
申请日：2015-10-14
Inventor： Hyon Gon CHOO , Soo Hyun LEE , Jin Woong KIM , Kyung Ae MOON
CPC classification number: H04N13/122 , G03H1/2294 , G03H2001/2236 , G03H2001/2242 , G03H2210/36 , G03H2225/10 , G03H2225/60 , G06F3/013
Abstract: Disclosed is an apparatus and method for digital holographic table top display. The digital holographic table top display apparatus includes: a camera array configured to capture a plurality of channel images in an omni-directional range from a table by using a plurality of cameras; a controller configured to detect an observer from the plurality of channel images and to track a position of pupils of the observer in at least one channel image from which the observer is detected; and a display configured to reproduce a digital holographic image in a three-dimensional (3D) space according to the tracked position of the pupils.
Abstract translation: 公开了一种用于数字全息桌面显示的装置和方法。 数字全息桌面显示装置包括：摄像机阵列，被配置为通过使用多个摄像机从桌子以全向范围捕获多个频道图像; 控制器，被配置为从所述多个通道图像中检测观察者，并且在观察者被检测的至少一个通道图像中跟踪所述观察者的瞳孔的位置; 以及显示器，被配置为根据所述瞳孔的跟踪位置在三维（3D）空间中再现数字全息图像。
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公开(公告)号：US20160040983A1
公开(公告)日：2016-02-11
申请号：US14703988
申请日：2015-05-05
Inventor： Soo Hyun LEE , Je Ho NAM , Jin Woong KIM , Kyung Ae MOON , Eun Young JANG
CPC classification number: G01B11/026 , G03H1/2249 , G03H2001/221 , G03H2001/2247 , G03H2001/2281 , G03H2223/19
Abstract: An apparatus and a method for measuring quality of a holographic image are disclosed. The apparatus for measuring the quality of the holographic image may include an obtaining unit to obtain a hologram, a reconstruction unit to reconstruct a three-dimensional (3D) holographic image by irradiating the hologram with a light source, a measuring unit to measure depth of the reconstructed holographic image, and an analysis unit to analyze depth representation quality of the holographic image base on the measured depth of the holographic image.
Abstract translation: 公开了一种用于测量全息图像质量的装置和方法。 用于测量全息图像的质量的装置可以包括获得全息图的获取单元，通过用光源照射全息图来重建三维（3D）全息图像的重建单元，测量单元以测量全息图的深度 重建的全息图像和分析单元，用于分析全息图像的深度表示质量，其基于所测量的全息图像的深度。
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公开(公告)号：US20150185484A1
公开(公告)日：2015-07-02
申请号：US14584870
申请日：2014-12-29
Inventor： Hyon Gon CHOO , Soo Hyun LEE , Jin Woong KIM , Hyun Eui KIM , Kyung Ae MOON , Min Sik PARK
CPC classification number: G02B27/0179 , A61B3/0041 , A61B3/113 , G02B27/0093 , G02B27/0103 , G02B2027/0138 , G02B2027/014 , G02B2027/0187 , G03H1/2286 , G03H1/2294 , G03H2001/2239 , G03H2001/2242 , G03H2210/30 , G03H2225/60 , G03H2226/05
Abstract: Provided is a pupil tracking apparatus and method, the apparatus including an image acquirer to acquire an image of an object by capturing the object, a space position detector to detect, from the image, a three-dimensional (3D) position of a predetermined portion in the object, and a display to output a hologram to a space corresponding to the 3D position.
Abstract translation: 提供了一种瞳孔跟踪装置和方法，该装置包括通过捕获对象来获取对象的图像的图像获取器，用于从图像检测预定部分的三维（3D）位置的空间位置检测器 以及将全息图输出到与3D位置对应的空间的显示器。
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