公开(公告)号：US20160040983A1

公开(公告)日：2016-02-11

申请号：US14703988

申请日：2015-05-05

Applicant: Electronics and Telecommunications Research Institute

Inventor： Soo Hyun LEE ,  Je Ho NAM ,  Jin Woong KIM ,  Kyung Ae MOON ,  Eun Young JANG

IPC: G01B11/02 ,  G03H1/22

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。

公开(公告)号：US20150192898A1

公开(公告)日：2015-07-09

申请号：US14588752

申请日：2015-01-02

Applicant: Electronics and Telecommunications Research Institute

Inventor： Je Ho NAM ,  Soo Hyun LEE ,  Eun Young CHANG

IPC: G03H1/08 ,  G03H1/00

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。

公开(公告)号：US20140211286A1

公开(公告)日：2014-07-31

申请号：US14166786

申请日：2014-01-28

Applicant: Electronics and Telecommunications Research Institute

Inventor： Je Ho NAM ,  Eun Young CHANG ,  Min Sik PARK

IPC: G03H1/08

CPC classification number: G03H1/0808 ,  G03H2001/0825 ,  G03H2210/33 ,  G03H2210/42 ,  G03H2210/441 ,  G03H2210/45

Abstract: Disclosed are an apparatus and a method for generating a digital hologram for reproducing a 3D stereoscopic image, and more particularly, an apparatus and a method for generating a digital hologram, which generate the digital hologram by receiving a depth information pre-processing process of generating first depth map information constituted by a first depth level and second depth map information constituted a second depth level by receiving color image information from an imaging unit.

Abstract translation: 公开了一种用于生成用于再现3D立体图像的数字全息图的装置和方法，更具体地，涉及一种用于生成数字全息图的装置和方法，其通过接收生成数字全息图的深度信息预处理过程来产生数字全息图 通过从成像单元接收彩色图像信息，由第一深度级和第二深度图信息构成的第一深度图信息构成第二深度级。