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公开(公告)号：US20150237330A1
公开(公告)日：2015-08-20
申请号：US14446281
申请日：2014-07-29
Inventor： Kyung Ho JANG
IPC: H04N13/02
CPC classification number: G06T7/0042 , G06T7/579 , G06T7/73 , G06T2207/10021 , G06T2207/20072 , G06T2207/30232 , G06T2207/30244
Abstract: Provided is a method of aligning a camera using correspondence information between multi-images. The camera alignment method using correspondences between multi-images includes defining a correspondence relation between images photographed in the multi-camera system, estimating an initial position of the camera using the correspondence relation between the images and a Structure From Motion (SFM) algorithm, redefining a changed correspondence relation between the images as a result of the estimation of the initial position of the camera using a bundle edge to generate an optimal edge, and correcting the position of the camera based on the optimal edge.
Abstract translation: 提供了使用多图像之间的对应信息对准相机的方法。 使用多图像之间的对应关系的相机对准方法包括定义在多摄像机系统中拍摄的图像之间的对应关系，使用图像与运动结构（SFM）算法之间的对应关系来估计照相机的初始位置，重新定义 作为使用束边缘估计相机的初始位置以产生最佳边缘的结果的图像之间的改变的对应关系，以及基于最佳边缘来校正相机的位置。
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公开(公告)号：US20210370117A1
公开(公告)日：2021-12-02
申请号：US17325459
申请日：2021-05-20
Inventor： Su Ran PARK , Ung Yeon YANG , Hyung Ki SON , Hae Dong KIM , Hong Kee KIM , Kyung Ho JANG
Abstract: A fire-fighting virtual reality simulator allows the trainee to move in a virtual space in various complex virtual fire disaster situations and perform a suppression of a virtual fire and a confrontation training. An experience interactive simulator for providing a trainee with a floor movement that may occur in a fire disaster situation so that the trainee wearing HMD in a virtual fire-fighting training has the same sense of feeling as that in an actual fire-fighting training is provided. For the realistic content experience, a physical floor movement, such as tilting, falling, and shaking of the floor is reproduced using a base motion, thereby providing a floor movement that enables a sense of feeling similar to a fire disaster situation.
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公开(公告)号：US20180130185A1
公开(公告)日：2018-05-10
申请号：US15805370
申请日：2017-11-07
Inventor： Han Shin LIM , Ik Soon KIM , Hae Dong KIM , Seong Won RYU , Chan Ho PARK , Jun Suk LEE , Kyung Ho JANG , Jae Pil HEO
CPC classification number: G06T5/002 , G06T5/50 , G06T17/20 , G06T2200/04 , G06T2207/10024 , G06T2207/10028
Abstract: Provided is a method of removing noise from a sparse depth map. The method includes setting, as nodes, sample points in a sparse depth map including depth information at a certain position of an image plane, constructing a mesh by connecting the set nodes, and removing noise from the meshed node, based on connection information between the meshed node and neighboring nodes adjacent thereto and color information about a color image corresponding to the sparse depth map. A depth value is allocated to each of the sample points.
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公开(公告)号：US20240037295A1
公开(公告)日：2024-02-01
申请号：US18110437
申请日：2023-02-16
Inventor： Kyung Ho JANG , Hae Dong KIM , Hong Kee KIM , Su Ran PARK , Hyung Ki SON , Ung Yeon YANG
IPC: G06F30/20
CPC classification number: G06F30/20 , G06F2111/20
Abstract: A method, performed by an authoring system, of authoring content for a high-precision fire-dynamics-simulation (FDS) is provided. The authoring system selects a target object from an object DB storing a three-dimensional model of each object made to correspond to surface information indicating at least one material constituting a surface of the three-dimensional model and material information indicating fire attribute information of each material; arranges the selected target object in a three-dimensional space to author content for the FDS; converts the content for the FDS into an FDS input file used as an input for a simulator for the FDS; and outputs the FDS input file to the simulator.
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5.发明申请公开(公告)号：US20150212687A1
公开(公告)日：2015-07-30
申请号：US14600126
申请日：2015-01-20
Inventor： Seung Woo NAM , Kyung Ho JANG , Myung Ha KIM , Yun Ji BAN , Hye Sun KIM , Bon Ki KOO
IPC: G06F3/0481 , G06T7/00 , H04N13/00 , G06F3/0484 , G06T15/00
CPC classification number: G06F3/04815 , G06F3/04842 , G06F2203/04803 , H04N13/128 , H04N13/167 , H04N13/261
Abstract: A method of representing a 3D video from a 2D video by use of a node-based task pipeline for 3D video representation, the method implementable by a computer and including generating nodes, each having a defined task sequence required for a 3D video representation, in a node connecting task section provided to a Graphic User Interface (GUI), generating a task pipeline defining a connectivity relationship between the generated nodes, providing a user interface that is configured to operate user-defined data that is to be used by a certain node of the task pipeline, and generating user-defined data based on a user input that is input through the user interface, and outputting a 3D video from an input 2D video by use of the task pipeline and the user-defined data.
Abstract translation: 一种通过使用用于3D视频表示的基于节点的任务流水线从2D视频表示3D视频的方法，该方法可由计算机实现并且包括生成节点，每个节点具有3D视频表示所需的定义的任务序列， 提供给图形用户界面（GUI）的节点连接任务部分，生成定义所生成的节点之间的连接关系的任务流水线，提供被配置为操作要由特定节点使用的用户定义的数据的用户界面 并且基于通过用户界面输入的用户输入生成用户定义的数据，并且通过使用任务流水线和用户定义的数据从输入的2D视频输出3D视频。
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Patent Agency Ranking
6.发明申请APPARATUS AND METHOD FOR PRODUCING STEREOSCOPIC SUBTITLES BY ANALYZING THREE-DIMENSIONAL (3D) SPACE 审中-公开通过分析三维（3D）空间产生立体子囊的装置和方法公开(公告)号：US20140293019A1
公开(公告)日：2014-10-02
申请号：US14161932
申请日：2014-01-23
Inventor： Kyung Ho JANG , Hae Dong KIM , Ho Wook JANG , Seung Woo NAM , Jung Jae YU , Myung Ha KIM , Su Ran PARK
IPC: H04N13/00
CPC classification number: H04N13/183 , G06T5/005 , G06T2207/10021 , G06T2207/30244 , H04N13/111 , H04N13/156 , H04N13/239
Abstract: An apparatus and method of producing stereoscopic subtitles by analyzing a three-dimensional (3D) space is disclosed, the apparatus including a camera position calculator to calculate a position of a first camera and a position of a second camera from a first image and a second image, respectively, a subtitle flat arranger to arrange a subtitle flat using a viewing direction of the first camera and a viewing direction of the second camera at the calculated positions, and a subtitle producer to produce subtitles using the subtitle flat.
Abstract translation: 公开了一种通过分析三维（3D）空间来产生立体字幕的装置和方法，所述装置包括：相机位置计算器，用于计算第一相机的位置和第一相机的位置;以及第二 图像分别是使用第一相机的观看方向来排列小标题平面的小标题平面编排器和在所计算的位置处的第二相机的观看方向，以及字幕制作器，以使用字幕平面来产生字幕。
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7.发明申请SYSTEM AND METHOD FOR PROVIDING STEREOSCOPIC IMAGE BY ADJUSTING DEPTH VALUE 审中-公开通过调整深度值提供立体图像的系统和方法公开(公告)号：US20140292748A1
公开(公告)日：2014-10-02
申请号：US14230834
申请日：2014-03-31
Inventor： Yun Ji BAN , Hae Dong KIM , Hye Sun KIM , Jung Jae YU , Kyung Ho JANG , Myung Ha KIM , Joo Hee BYON , Seung Woo NAM
CPC classification number: G06T7/0075 , H04N13/128 , H04N2013/0081
Abstract: Provided is a system and method for providing a stereoscopic image by adjusting a depth value, the system including a depth value estimator to estimate a depth value of an object included in a first stereoscopic image from the stereoscopic image, a depth value adjusting unit to adjust the depth value in consideration of a display device, a stereoscopic image processing unit to process the first stereoscopic image to be a second stereoscopic image based on the adjusted depth value, and a stereoscopic image provider to provide the second stereoscopic image to the display device.
Abstract translation: 提供了一种用于通过调整深度值来提供立体图像的系统和方法，所述系统包括深度值估计器以估计来自立体图像的第一立体图像中包括的对象的深度值，深度值调整单元，用于调整 考虑到显示装置的深度值，基于调整后的深度值将第一立体图像处理成第二立体图像的立体图像处理单元，以及向显示装置提供第二立体图像的立体图像提供者。
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8.发明申请SYSTEM FOR PRODUCING STEREOSCOPIC IMAGES WITH A HOLE FILLING ALGORITHM AND METHOD THEREOF 审中-公开用孔填充算法生产立体图像的系统及其方法公开(公告)号：US20140125778A1
公开(公告)日：2014-05-08
申请号：US13905824
申请日：2013-05-30
Inventor： Hae Dong KIM , Yun Ji BAN , Hye Sun KIM , Jung Jae YU , Kyung Ho JANG , Myung Ha KIM , Joo Hee BYON , Seung Woo NAM
IPC: H04N13/00
CPC classification number: H04N13/261
Abstract: Disclosed are a system for producing stereoscopic images with a hole filling algorithm, and a method thereof. A system for producing stereoscopic images according to an exemplary embodiment of the present invention includes: a movement area detecting unit examining a movement area for an object moved in an image, detecting/tracking changes of the movement area by dividing a front view and a background of the movement area, and providing result information; a filling error processing unit filling a hole detected by the movement area detecting unit and correcting a filled filling region; and a stereoscopic image visualizing unit visualizing a stereoscopic image corrected by the filling error processing unit.
Abstract translation: 公开了一种用于产生具有孔填充算法的立体图像的系统及其方法。 根据本发明的示例性实施例的用于产生立体图像的系统包括：移动区域检测单元，检查在图像中移动的物体的移动区域，通过分割前视图和背景来检测/跟踪移动区域的变化 的运动区域，并提供结果信息; 填充误差处理单元填充由所述移动区域检测单元检测到的孔，并校正填充填充区域; 以及立体图像可视化单元，可视化由填充误差处理单元校正的立体图像。
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公开(公告)号：US20230293926A1
公开(公告)日：2023-09-21
申请号：US18073810
申请日：2022-12-02
Inventor： Hae Dong KIM , Kyung Ho JANG
CPC classification number: A62C99/0081 , G09B9/00
Abstract: The present invention provides a system and method for high-precision fire simulation-based virtual fire training interaction that features a fire suppression support virtual fire training interaction that combines a scientific fire simulation (FDS) result expression technology used for fire situation analysis and a real-time interaction technology processing dynamic changes in order to have more realistic training in virtual fire training such as fire suppression.
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10.发明申请公开(公告)号：US20150229903A1
公开(公告)日：2015-08-13
申请号：US14609876
申请日：2015-01-30
Inventor： Hye-sun KIM , Seung Woo NAM , Yun Ji BAN , Kyung Ho JANG
CPC classification number: H04N13/261
Abstract: An apparatus for converting a 2D video into a 3D video updates a plurality of segmentation images of a previous frame by using motion information with respect to each frame, applies depth information of each segmentation image of the previous frame to a corresponding segmentation image of a subsequent frame to create a depth map image of each frame, and creates a stereoscopic image of each frame by using the depth map image of each frame.
Abstract translation: 将2D视频转换为3D视频的装置通过使用关于每帧的运动信息来更新先前帧的多个分割图像，将前一帧的每个分割图像的深度信息应用于随后的相应分割图像 以创建每个帧的深度图图像，并且通过使用每帧的深度图图像来创建每个帧的立体图像。
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