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公开(公告)号：US10430459B2
公开(公告)日：2019-10-01
申请号：US15332136
申请日：2016-10-24
Inventor： Seung Jae Lee , Keun Dong Lee , Hyung Kwan Son , Weon Geun Oh , Da Un Jung , Young Ho Suh , Wook Ho Son , Won Young Yoo , Gil Haeng Lee
IPC: G06F17/30 , G06F16/58 , G06N20/00 , G06F16/29 , G06F16/51 , G06F16/248 , G06K9/52 , G06K9/62 , G06K9/00 , G06K9/46
Abstract: A server for providing a city street search service includes a street information database configured to store city street images, a feature selection unit configured to select at least one feature according to a predetermined criterion when a city street image for searching and two or more features for the image are received from a user terminal, a candidate extraction unit configured to extract a candidate list of a city street image, a feature matching unit configured to match the city street image for registration included in the extracted candidate list and the at least one selected feature, and a search result provision unit configured to provide the user terminal with a result of the matching as result information regarding the city street image for searching.
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公开(公告)号：US10484658B2
公开(公告)日：2019-11-19
申请号：US15834237
申请日：2017-12-07
Inventor： Seong Jun Bae , Ho Wook Jang , Wook Ho Son , Jae Woo Kim , Do Hyung Kim , Seong Jin Park
IPC: H04N13/111 , G06T7/73
Abstract: An arbitrary viewpoint image generation method includes obtaining an original image set photographed by a plurality of cameras included in a camera array at each of at least one focal distance at a same time point; obtaining a multi-focus image set by generating a multi-focus image from the original image set for each of the at least one focal distance; and generating an arbitrary viewpoint image at a position where a viewpoint is to be moved from the multi-focus image set.
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3.发明授权Method for processing interaction between user and hologram using volumetric data type object wave field 有权使用体积数据类型对象波场处理用户和全息图之间的交互的方法公开(公告)号：US08952990B2
公开(公告)日：2015-02-10
申请号：US13767811
申请日：2013-02-14
Inventor： Seung Taik Oh , Wook Ho Son
CPC classification number: G06T3/00 , G03H1/0005 , G03H1/2294 , G03H2001/0061 , G03H2210/441
Abstract: Disclosed is a method for processing interaction between a user and hologram using a volumetric data type object wave field. A method for processing interaction between a user and hologram for user's action using a volumetric data type object wave field includes: capturing user action on the holographic image of the object and solving collision between user and object; computing the updated position and rotation of the object by time integration of rigid body equation in collision; calculating the relative position and rotation of the hologram plane with respect to local object coordinates; transforming the hologram in the pre-computed volumetric object wave field grid according to the relative position and rotation of the hologram plane in local object coordinates and reading the object wave fields at all the pixels of the transformed hologram plane in order to generate a new hologram for the transformed object caused by user action.
Abstract translation: 公开了一种使用体积数据类型的对象波场来处理用户和全息图之间的交互的方法。 用于使用体数据类型对象波场来处理用户和全息图之间的交互的方法，包括：捕获对象的全息图像上的用户动作并解决用户和对象之间的冲突; 通过碰撞中刚体方程的时间积分计算物体的更新位置和旋转; 计算相对于局部对象坐标的全息图平面的相对位置和旋转; 根据全息图平面的相对位置和旋转在局部对象坐标中转换预先计算的体积对象波场网格中的全息图，并在变换的全息图平面的所有像素处读取目标波场，以便产生新的全息图 对于由用户操作引起的变形对象。
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Patent Agency Ranking
公开(公告)号：US11876865B2
公开(公告)日：2024-01-16
申请号：US17953891
申请日：2022-09-27
Inventor： Beom Ryeol Lee , Jeung Chul Park , Wook Ho Son , Yong Ho Lee
IPC: G06F15/16 , H04L67/131 , G02B27/01 , G06T19/00
CPC classification number: H04L67/131 , G02B27/017 , G06T19/006 , 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.
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5.发明授权公开(公告)号：US10832483B2
公开(公告)日：2020-11-10
申请号：US16137228
申请日：2018-09-20
Inventor： Hee Seok Oh , Seung Woo Nam , Wook Ho Son , Beom Ryeol Lee
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.
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公开(公告)号：US09424466B2
公开(公告)日：2016-08-23
申请号：US14337001
申请日：2014-07-21
Inventor： Da Un Jung , Seung Jae Lee , Sung Kwan Je , Keun Dong Lee , Sang Il Na , Weon Geun Oh , Young Ho Suh , Wook Ho Son
CPC classification number: G06K9/00523 , G06F17/30256 , G06K9/00362 , G06K9/00536 , G06K2009/6213 , G06Q30/0621
Abstract: Provided are a shoe image retrieval apparatus and method using a matching pair, which can accurately retrieve image information corresponding to an inputted image from the database and provide the retrieved image information, by normalizing a correspondence relation in consideration of geometric image transformation about the matching pair and allowing a similar image to be retrieved by applying the normalized correspondence relation. It is possible to detect optimum geometric image transformation from a matching pair between the inputted shoe image and the image stored in the database and simultaneously retrieve a plurality of objects in the inputted shoe image based on the detected geometric image transformation, thereby providing an efficient shoe retrieval service.
Abstract translation: 提供一种使用匹配对的鞋图像检索装置和方法，其可以通过考虑关于匹配对的几何图像变换来归一化对应关系，从而从数据库中准确地检索与输入图像相对应的图像信息并提供检索到的图像信息 并通过应用归一化的对应关系来允许检索相似的图像。 可以从输入的鞋图像和存储在数据库中的图像之间的匹配对中检测最佳几何图像变换，并且基于检测到的几何图像变换同时检索输入的鞋子图像中的多个对象，从而提供有效的鞋 检索服务。
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公开(公告)号：US10725534B2
公开(公告)日：2020-07-28
申请号：US16140210
申请日：2018-09-24
Inventor： Wook Ho Son , Seung Woo Nam , Hee Seok Oh , Beom Ryeol Lee
Abstract: Disclosed is an apparatus and method of generating a VR sickness prediction model. A method of generating a VR sickness prediction model according to the present disclosure includes: displaying virtual reality content on a display unit; detecting first VR sickness information of a user who experiences the virtual reality content using a sensor; determining second VR sickness information using a user input that is input from the user in response to a request for inputting a degree of VR sickness for the virtual reality content; performing machine learning based on supervised learning using VR sickness-inducing factors for the virtual reality content, the first VR sickness information, and the second VR sickness information; and determining a correlation between the VR sickness-inducing factors and a list of VR sickness symptoms on a basis of the performed machine learning.
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8.发明授权公开(公告)号：US08873119B2
公开(公告)日：2014-10-28
申请号：US13647354
申请日：2012-10-08
Inventor： Beom Ryeol Lee , Wook Ho Son , Seung Taik Oh , Ho Yong Seo , Il Kwon Jeong
CPC classification number: G03H1/0808 , G03H1/2294
Abstract: A system and a method perform buoyance of a 3D hologram image on a hologram display screen in a projection mode. A system of displaying a digital hologram includes: a composite hologram unit configured to generate a hologram array by receiving hologram data of a fringe pattern and by compositing background image and a foreground image using the received fringe pattern; a hologram projection unit configured to project a hologram image through a wide-angle lens by applying a light to the hologram array; and a hologram display unit configured to perform space buoyance of the hologram image projected by the hologram projection unit on a 3D hologram display screen. The digital hologram content is managed in real time, and transmission of the digital hologram content to a remote place and site adaptive display of hologram image media may be achieved.
Abstract translation: 系统和方法以投影模式在全息图显示屏上执行3D全息图像的浮力。 显示数字全息图的系统包括：复合全息图单元，被配置为通过接收条纹图案的全息图数据并通过使用所接收的边缘图案合成背景图像和前景图像来生成全息图阵列; 全息图投影单元，被配置为通过向全息图阵列施加光来通过广角透镜投影全息图像; 以及全息图显示单元，被配置为在3D全息图显示屏上执行由全息图投影单元投影的全息图的空间浮力。 实时地管理数字全息图内容，并且可以实现将数字全息图内容传输到远程位置和全息图像介质的站点自适应显示。
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