公开(公告)号：US20150281681A1

公开(公告)日：2015-10-01

申请号：US14633637

申请日：2015-02-27

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

Inventor： Beom Ryeol LEE ,  Jeung Chul PARK ,  Il Kwon JEONG

IPC: H04N13/04 ,  G02B26/02 ,  G02B26/08 ,  G02B27/22

CPC classification number: H04N13/398 ,  G02B27/2214 ,  G02B27/2264 ,  H04N13/354 ,  H04N13/363

Abstract: There are provided a device for projecting a super multi-view image that provides an image of two views to a user's pupil and a method thereof. A device for projecting a super multi-view image according to an embodiment of the present invention includes an operating unit configured to receive super multi-view image content and transmit the received super multi-view image content and a driving signal, and a control unit driven by the driving signal received from the operating unit and configured to divide the received super multi-view image content into a plurality of single-view images, load the divided single-view images in a high speed image display device, and transmit an open command signal to an active shutter corresponding to the single-view image loaded in the high speed image display device among an active shutter array.

Abstract translation: 提供了一种用于投影向用户的瞳孔提供两个视图的图像的超级多视图图像的设备及其方法。 根据本发明的实施例的用于投影超多视图图像的装置包括：操作单元，被配置为接收超多视图图像内容并发送所接收的超多视图图像内容和驱动信号;以及控制单元 通过从操作单元接收到的驱动信号驱动并将接收到的超多视图图像内容分割为多个单视图图像，将分割的单视图图像加载到高速图像显示装置中，并且传送打开 命令信号发送到与主动快门阵列中的加载在高速图像显示装置中的单视图图像相对应的主动快门。

公开(公告)号：US20150212489A1

公开(公告)日：2015-07-30

申请号：US14602184

申请日：2015-01-21

Applicant: Electronics and Telecommunications Research Institute

Inventor： Ho Yong SEO ,  Beom Ryeol LEE

IPC: G03H1/08

CPC classification number: G03H1/0808 ,  G03H2001/0088 ,  G03H2210/42

Abstract: Provided are an apparatus and a method for generating a hologram, wherein the hologram generating apparatus includes an interface to receive location based image data of an object from cameras and a processor to generate hologram data of the object by determining a middle point located between a pair of adjacent cameras, generating image interpolation data corresponding to the middle point, synthesizing the location based image data and the image interpolation data.

Abstract translation: 提供了一种用于产生全息图的装置和方法，其中全息图生成装置包括从摄像机和处理器接收对象的基于位置的图像数据的接口，以通过确定位于一对之间的中间点来生成对象的全息图数据 生成对应于中点的图像插值数据，合成基于位置的图像数据和图像插值数据。

公开(公告)号：US20150146269A1

公开(公告)日：2015-05-28

申请号：US14555461

申请日：2014-11-26

Applicant: Electronics and Telecommunications Research Institute

Inventor： Beom Ryeol LEE ,  Ho Yong SEO ,  Seung Taik OH ,  Chi Young HWANG ,  Wook Ho SON ,  Il Kwon JEONG

IPC: G03H1/08 ,  G03H1/00 ,  G03H1/22

CPC classification number: G03H1/2294 ,  G03H2001/0061 ,  G03H2001/0088 ,  G03H2001/2247 ,  G03H2210/42 ,  G03H2210/44

Abstract: A holographic content providing method, and a holographic content providing apparatus and a display apparatus using the method may capture and generate holographic content using a real object, a virtual object and lighting information, and may conduct integrated processing on the generated holographic content, such as direct edition, advance visualization, data format conversion, element technologies for optical reconstruction and manufacture process management techniques of holographic content, thereby producing ultrahigh-quality interactive holographic content.

Abstract translation: 全息内容提供方法以及使用该方法的全息内容提供装置和显示装置可以使用实际物体，虚拟物体和照明信息捕获并生成全息内容，并且可以对生成的全息内容进行集成处理，例如 直接版，提前可视化，数据格式转换，光学重建元件技术和全息内容的制造工艺管理技术，从而制造超高品质的互动全息内容。

公开(公告)号：US20170180717A1

公开(公告)日：2017-06-22

申请号：US15387577

申请日：2016-12-21

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

Inventor： Beom Ryeol LEE ,  Jin Ryong KIM ,  Jeung Chul PARK ,  Il Kwon JEONG ,  Gi Su HEO

IPC: H04N13/04

CPC classification number: H04N13/363 ,  G02B3/08 ,  H04N13/324 ,  H04N13/341 ,  H04N13/349 ,  H04N13/398

Abstract: Disclosed herein are a bilateral distance automatic control display apparatus providing super multiview images and a method therefor regardless of a difference in a bilateral distance of a viewer in displaying the super multiview images, in which the bilateral distance automatic control display apparatus may include a projection module and a fresnel lens. The present invention has been made in an effort to provide a bilateral distance automatic control display apparatus providing super multiview images and a method therefor having advantages of visually providing a higher quality of super multiview images to viewer's eyes by widening an observable viewing zone of the super multiview images in a left and right direction when the super multiview images is provided to the viewer by using super multiview images display, thereby providing the environment that the viewer may conveniently experience characteristics of the super multiview images.

公开(公告)号：US20160150224A1

公开(公告)日：2016-05-26

申请号：US14939725

申请日：2015-11-12

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

Inventor： Beom Ryeol LEE ,  Jeung Chul PARK ,  Hyung Jae SON ,  Il Kwon JEONG

IPC: H04N13/04

CPC classification number: H04N13/398 ,  H04N13/315 ,  H04N13/341 ,  H04N13/346 ,  H04N13/363 ,  H04N13/366

Abstract: A super multi-viewpoint image generating device includes a host system, a storage unit, first and second liquid crystal display (LCD) projection lamps, a synchronization unit, first and second LCD shutters, first and second projection objectives, and an image light combination unit, according to the present invention, a super multi-viewpoint image where interference between adjacent viewpoint images is removed by a viewing zone-based synchronized shutter timing may be generated, thereby providing an environment for generating a super multi-viewpoint image having a realistic level, establishing a method of generating a viewing zone-based super multi-viewpoint image, and displaying a super multi-viewpoint image.

Abstract translation: 超多视点图像生成装置包括主机系统，存储单元，第一和第二液晶显示器（LCD）投影灯，同步单元，第一和第二LCD快门，第一和第二投影物镜，以及图像光组合 根据本发明，可以生成通过基于观看区域的同步快门时间去除相邻视点图像之间的干扰的超多视点图像，从而提供用于生成具有现实视觉区域的超多视点图像的环境 建立生成基于观看区域的超多视点图像的方法，以及显示超多视点图像。

公开(公告)号：US20230162391A1

公开(公告)日：2023-05-25

申请号：US17861794

申请日：2022-07-11

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

Inventor： Yongho LEE ,  Jeung Chul PARK ,  Wookho SON ,  Beom Ryeol LEE

IPC: G06T7/73 ,  G06T19/00 ,  G06V40/10

CPC classification number: G06T7/74 ,  G06T19/006 ,  G06V40/107

Abstract: A method for estimating a three-dimensional (3D) hand pose in an augmentation system is provided. The augmentation system receives a camera focal length and camera images from a device with a single RGB camera, outputs a 3D hand pose estimation result by performing hand bounding box detection and hand landmark detection from the camera images using one machine learning model, and augments the 3D hand pose estimation result on a display.

公开(公告)号：US20190172264A1

公开(公告)日：2019-06-06

申请号：US16137228

申请日：2018-09-20

Applicant: Electronics and Telecommunications Research Institute

Inventor： Hee Seok OH ,  Seung Woo NAM ,  Wook Ho SON ,  Beom Ryeol LEE

IPC: G06T19/00 ,  G06F3/01 ,  G06F15/18

Abstract: Disclosed is an apparatus and method of monitoring a VR (Virtual Reality) sickness prediction model for virtual reality content. A method of monitoring a VR sickness prediction model according to the present disclosure includes: displaying the virtual reality content on a display unit; acquiring an user input; analyzing the virtual reality content on a basis of the acquired user input; and displaying an analysis result for the virtual reality content on the display unit.

公开(公告)号：US20140085692A1

公开(公告)日：2014-03-27

申请号：US14036642

申请日：2013-09-25

Applicant: Electronics and Telecommunications Research Institute

Inventor： Beom Ryeol LEE ,  Wook Ho SON ,  Seung Taik OH ,  Ho Yong SEO ,  Chi Young HWANG

IPC: G03H1/22

CPC classification number: G03H1/2202 ,  G03H1/0808 ,  G03H2001/0816 ,  G03H2210/30

Abstract: A hologram data processing method using a hologram fringe data format adaptive to a data encoding scheme includes configuring model data of a three-dimensional (3D) object corresponding to source data to be used for generating a hologram, computing hologram fringe data by applying a diffraction transform to a light wave transferred to a hologram plane based on the model data of the 3D object, setting, in the computed hologram fringe data, the hologram fringe data format adaptive to a data encoding scheme for reconstructing the hologram, reconstructing an optical hologram by applying the data encoding scheme to the hologram fringe data, and adjusting the optical hologram by comparing a reconstructed image of the optical hologram to a reconstructed image of a numerical hologram.

Abstract translation: 使用适于数据编码方案的全息图条纹数据格式的全息图数据处理方法包括配置与用于产生全息图的源数据相对应的三维（3D）对象的模型数据，通过应用衍射计算全息图条纹数据 转换为基于3D对象的模型数据传输到全息图平面的光波，在所计算的全息图条纹数据中设置自适应于用于重建全息图的数据编码方案的全息图条纹数据格式，通过以下步骤重建光学全息图： 将数据编码方案应用于全息图条纹数据，并通过将光学全息图的重建图像与数字全息图的重建图像进行比较来调整光学全息图。

公开(公告)号：US20230237741A1

公开(公告)日：2023-07-27

申请号：US17973817

申请日：2022-10-26

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

Inventor： Jeung Chul PARK ,  Wookho SON ,  Beom Ryeol LEE ,  Yongho LEE

IPC: G06T17/20 ,  G06T19/00 ,  G06T15/04 ,  G06T9/00 ,  G06T7/194 ,  G06T3/40 ,  H04N13/351

CPC classification number: G06T17/20 ,  G06T19/006 ,  G06T15/04 ,  G06T9/00 ,  G06T7/194 ,  G06T3/40 ,  H04N13/351 ,  G06T2207/10024

Abstract: Provided is a method and device for outputting a large-capacity 3D model for an augmented reality (AR) device. A method of outputting a large-capacity 3D model for an AR device includes generating a multi-texture and a 3D mesh based on a multi-view image, generating a 3D model using the multi-texture and the 3D mesh, and transmitting, to the AR device, an image of the 3D model in a view, to which a camera of the AR device is directed, according to camera movement and rotation information of the AR device, and the AR device outputs the image in the view, to which the camera is directed.

公开(公告)号：US20230164223A1

公开(公告)日：2023-05-25

申请号：US17953891

申请日：2022-09-27

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

Inventor： Beom Ryeol LEE ,  Jeung Chul PARK ,  Wook Ho SON ,  Yong Ho LEE

IPC: H04L67/131 ,  G06T19/00 ,  G02B27/01

CPC classification number: H04L67/131 ,  G06T19/006 ,  G02B27/017 ,  G02B2027/0178

Abstract: The present disclosure relates to a method of and an apparatus for generating a space for sharing augmented reality content among multiple participants. With the method and the apparatus, an object for configuring a virtual space, which is proposed in an actual space, can also be proposed, in a spatial matching manner on a per-user basis, inside a common sharing space in augmented reality content by utilizing the technology of generating a space for sharing augmented reality content among multiple participants.