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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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2.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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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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4.发明申请公开(公告)号：US20130266212A1
公开(公告)日：2013-10-10
申请号：US13859634
申请日：2013-04-09
Inventor： Hye-Sun KIM , Yun Ji BAN , Kyung Ho JANG , Jung Jae YU , Myung Ha KIM , Ho Wook JANG , Seung Woo NAM , Hae Dong KIM
IPC: H04N13/00
CPC classification number: H04N13/128 , H04N13/261 , H04N13/271
Abstract: A method of converting a two-dimensional video to a three-dimensional video, the method comprising: comparing an image of an nth frame with an accumulated image until an n−1th frame in the two-dimensional video to calculate a difference in a color value for each pixel; generating a difference image including information on a change in a color value for each pixel of the nth frame; storing an accumulated image until the nth frame by accumulating the information on the change in the color value for each pixel until the nth frame; performing an operation for a pixel in which a change in a color value is equal to or larger than a predetermined level by using the difference image to generate a division image and a depth map image; and converting the image of the nth frame to a three-dimensional image by using the depth map image.
Abstract translation: 一种将二维视频转换为三维视频的方法，所述方法包括：将第n帧的图像与累积图像进行比较，直到二维视频中的第n-1帧，以计算颜色差异 每个像素的值; 生成包括关于第n帧的每个像素的颜色值的变化的信息的差分图像; 通过累积关于每个像素的颜色值的变化的信息直到第n帧来存储累积图像直到第n帧; 通过使用差分图像对颜色值的变化等于或大于预定水平的像素进行操作以产生分割图像和深度图图像; 以及通过使用深度图图像将第n帧的图像转换为三维图像。
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Patent Agency Ranking
5.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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6.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：US20240212276A1
公开(公告)日：2024-06-27
申请号：US18451573
申请日：2023-08-17
Inventor： Hae Dong KIM
Abstract: The present disclosure relates to a method and apparatus for a metaverse performance contents authoring system. A method according to an embodiment of the present disclosure may comprise generating one or more assets related to performance authoring on a metaverse-based platform; and registering the generated one or more assets in a management server linked with the metaverse-based performance authoring system. The one or more assets may be shared on the metaverse-based platform and applied to the performance authoring. The one or more assets may include at least one of the following assets. The following assets include performance prop assets related to objects, performance effect assets related to special effects, or performance environment assets related to an overall configuration used in a performance.
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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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