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1. 发明授权

US07091977B2 Animation method of deformable objects using an oriented material point and generalized spring model 失效
标题翻译：使用定向材料点和广义弹簧模型的可变形物体的动画方法
公开(公告)号：US07091977B2
公开(公告)日：2006-08-15
申请号：US10821869
申请日：2004-04-12
申请人： Il Kwon Jeong , In Ho Lee
发明人： Il Kwon Jeong , In Ho Lee
IPC分类号： G06T13/00 , G06T15/70
CPC分类号： G06T13/20 , G06T2210/21
摘要： Disclosed is an animation method of deformable objects using an oriented material point and generalized spring model. The animation method comprises the following steps of: modeling a structure of a deformable object into oriented material points and generalized springs; initializing forces and torques acting on the material points, calculating the forces acting on the material points owing to collision of the material points and gravity, calculating the spring forces and torques acting on the material points, obtaining new positions and postures of the material points; updating positions, velocities, postures and angular velocities of the material points based upon physics, and displaying and storing updated results. The oriented material point and generalized spring model of the invention contains the principle of the conventional mass-spring model, but can animate deformable objects or express their structures in more intuitive manner over the conventional mass-spring model. Also, the material point and generalized spring model of the invention can express elongate deformable objects such as hair and wrinkled cloth, which cannot be expressed in the prior art, so as to animate features of various objects.
摘要翻译：公开了使用定向材料点和广义弹簧模型的可变形物体的动画方法。动画方法包括以下步骤：将可变形物体的结构建模成定向材料点和广义弹簧; 初始化作用在材料点上的力和扭矩，计算由于材料点和重力的碰撞而作用在材料点上的力，计算作用在材料点上的弹簧力和扭矩，获得材料点的新位置和姿态; 基于物理学更新材料点的位置，速度，姿态和角速度，以及显示和存储更新的结果。本发明的定向材料点和广义弹簧模型包含常规质量弹簧模型的原理，但可以以更直观的方式对可变形物体进行动画化或表达其结构，超过常规质量弹簧模型。此外，本发明的材料点和广义弹簧模型可以表现在现有技术中不能表达的诸如毛发和起皱布的细长可变形物体，以便对各种物体的特征进行动画化。

2. 发明申请

US20050046629A1 Animation method of deformable objects using an oriented material point and generalized spring model 失效
标题翻译：使用定向材料点和广义弹簧模型的可变形物体的动画方法
公开(公告)号：US20050046629A1
公开(公告)日：2005-03-03
申请号：US10821869
申请日：2004-04-12
申请人： Il Kwon Jeong , In Ho Lee
发明人： Il Kwon Jeong , In Ho Lee
IPC分类号： G06T17/00 , G06T15/70
CPC分类号： G06T13/20 , G06T2210/21
摘要： Disclosed is an animation method of deformable objects using an oriented material point and generalized spring model. The animation method comprises the following steps of: modeling a structure of a deformable object into oriented material points and generalized springs; initializing forces and torques acting on the material points, calculating the forces acting on the material points owing to collision of the material points and gravity, calculating the spring forces and torques acting on the material points, obtaining new positions and postures of the material points; updating positions, velocities, postures and angular velocities of the material points based upon physics, and displaying and storing updated results. The oriented material point and generalized spring model of the invention contains the principle of the conventional mass-spring model, but can animate deformable objects or express their structures in more intuitive manner over the conventional mass-spring model. Also, the material point and generalized spring model of the invention can express elongate deformable objects such as hair and wrinkled cloth, which cannot be expressed in the prior art, so as to animate features of various objects.
摘要翻译：公开了使用定向材料点和广义弹簧模型的可变形物体的动画方法。动画方法包括以下步骤：将可变形物体的结构建模成定向材料点和广义弹簧; 初始化作用在材料点上的力和扭矩，计算由于材料点和重力的碰撞而作用在材料点上的力，计算作用在材料点上的弹簧力和扭矩，获得材料点的新位置和姿态; 基于物理学更新材料点的位置，速度，姿态和角速度，以及显示和存储更新的结果。本发明的定向材料点和广义弹簧模型包含常规质量弹簧模型的原理，但可以以更直观的方式对可变形物体进行动画化或表达其结构，超过常规质量弹簧模型。此外，本发明的材料点和广义弹簧模型可以表现在现有技术中不能表达的诸如毛发和起皱布的细长可变形物体，以便对各种物体的特征进行动画化。

3. 发明申请

US20110096169A1 CAMERA TRACKING SYSTEM AND METHOD, AND LIVE VIDEO COMPOSITING SYSTEM 审中-公开
标题翻译：相机跟踪系统和方法，以及实时视频组合系统
公开(公告)号：US20110096169A1
公开(公告)日：2011-04-28
申请号：US12909139
申请日：2010-10-21
申请人： Jung Jae YU , Jae Hean Kim , Hye Mi Kim , Jin Ho Kim , Il Kwon Jeong
发明人： Jung Jae YU , Jae Hean Kim , Hye Mi Kim , Jin Ho Kim , Il Kwon Jeong
IPC分类号： H04N7/18
CPC分类号： H04N7/181
摘要： Provided are a camera tracking system and method and a live video compositing system using the same, which track a main camera with a sub-camera attached to the main camera and thus stably calculate the motion of the main camera even in a dynamic case where most of a static background is occluded by a moving foreground object. The camera tracking system and the live video compositing system can connect feature point tracks that are cut by a foreground object which dynamically moves in an image. Accordingly, the camera tracking system and the live video compositing system can perform the more accurate and quick tracking of a camera even in a case where a foreground object occludes background by dynamically moving.
摘要翻译：提供了一种相机跟踪系统和方法以及使用该摄像机的实时视频合成系统，该系统跟踪具有附属于主摄像机的子摄像机的主摄像机，因此即使在大多数情况下的动态情况下也能稳定地计算主摄像机的运动静态背景被移动的前景对象遮挡。相机跟踪系统和实时视频合成系统可以连接由图像中动态移动的前景对象切割的特征点轨迹。因此，即使在前景物体通过动态移动遮挡背景的情况下，相机跟踪系统和实时视频合成系统也能够对相机进行更准确和快速的跟踪。

4. 发明申请

US20110149039A1 DEVICE AND METHOD FOR PRODUCING NEW 3-D VIDEO REPRESENTATION FROM 2-D VIDEO 审中-公开
标题翻译：用于从2-D视频制作新的3-D视频表示的装置和方法
公开(公告)号：US20110149039A1
公开(公告)日：2011-06-23
申请号：US12970089
申请日：2010-12-16
申请人： Jae Hwan KIM , Jae Hean Kim , Jin Ho Kim , Il Kwon Jeong
发明人： Jae Hwan KIM , Jae Hean Kim , Jin Ho Kim , Il Kwon Jeong
IPC分类号： H04N13/00
CPC分类号： H04N13/261
摘要： The present invention relates to a device and a method for allowing a user to reproduce new 3-D scene from one or two or more given 2-D video frames that already exist. The present invention provides a device and a method for automating post-image processing requiring a lot of manual work, thereby making it possible to produce and edit new 3-D representation from the existing 2-D video.
摘要翻译：本发明涉及一种用于允许用户从已经存在的一个或两个或更多给定的2-D视频帧再现新的3-D场景的设备和方法。本发明提供一种用于自动化需要大量手动工作的后期图像处理的装置和方法，从而使得可以从现有的2-D视频产生和编辑新的3-D表示。

5. 发明授权

US09141643B2 Visual ontological system for social community 有权
标题翻译：社会社会视觉本体论
公开(公告)号：US09141643B2
公开(公告)日：2015-09-22
申请号：US13550822
申请日：2012-07-17
申请人： Sang Hyun Joo , Il Kwon Jeong , Bon Ki Koo
发明人： Sang Hyun Joo , Il Kwon Jeong , Bon Ki Koo
IPC分类号： G09G5/00 , G06F17/30 , G06T11/60
CPC分类号： G06F17/30268 , G06T11/60 , G06T2207/20212 , G06T2207/20221
摘要： The present invention relates to a system for storing and managing a comment on content in a social community, and enabling another user to retrieve content or a comment. In particular, the present invention may generate image comments for target content from users of a social community, and summarize the generated imaged comments.
摘要翻译：本发明涉及一种用于存储和管理在社区中的内容的评论的系统，并且使得另一用户能够检索内容或评论。特别地，本发明可以从社会社区的用户生成针对目标内容的图像注释，并且总结生成的成像注释。

6. 发明授权

US09076345B2 Apparatus and method for tutoring in convergence space of real and virtual environment 有权
标题翻译：用于在实际和虚拟环境的融合空间中进行辅导的装置和方法
公开(公告)号：US09076345B2
公开(公告)日：2015-07-07
申请号：US13439809
申请日：2012-04-04
申请人： Sang Won Ghyme , Sanghyun Joo , Jaehwan Kim , Hyo Taeg Jung , Il Kwon Jeong
发明人： Sang Won Ghyme , Sanghyun Joo , Jaehwan Kim , Hyo Taeg Jung , Il Kwon Jeong
IPC分类号： G09B5/06 , G06T13/40
CPC分类号： G09B5/06
摘要： An apparatus for tutoring in a convergence space of real and virtual environment, includes a character data processing unit for generating character shape and operation data of a participant or performing rendering on the character shape and operation data; a desk data processing unit for generating desk shape data or perform the rendering on the desk shape data; a voice and sound data processing unit for generating voice or sound data or outputs the voice or sound data; and a virtual space processing unit for generating real space data and providing the generated data to another participant, generating the convergence space data, or generating the character shape data, the operation data, the desk shape data, and the voice or sound data, then providing the generated data to the character data processing unit, the desk data processing unit, and the voice and sound data processing unit.
摘要翻译：一种用于在真实和虚拟环境的融合空间中进行辅导的装置，包括用于产生参与者的角色形状和操作数据的字符数据处理单元，或者对字符形状和操作数据执行呈现; 桌面数据处理单元，用于产生桌面形状数据或对桌面形状数据执行呈现; 用于产生语音或声音数据或输出语音或声音数据的语音和声音数据处理单元; 以及虚拟空间处理单元，用于生成实际空间数据并将生成的数据提供给另一参与者，生成收敛空间数据或生成字符形状数据，操作数据，桌面形状数据和语音或声音数据，然后将生成的数据提供给字符数据处理单元，桌面数据处理单元和语音和声音数据处理单元。

7. 发明授权

US08761441B2 System and method for measuring flight information of a spherical object with high-speed stereo camera 有权
标题翻译：用高速立体相机测量球面物体的飞行信息的系统和方法
公开(公告)号：US08761441B2
公开(公告)日：2014-06-24
申请号：US13316356
申请日：2011-12-09
申请人： Jong Sung Kim , Seong Min Baek , Myung Gyu Kim , Il Kwon Jeong , Byoung Tae Choi
发明人： Jong Sung Kim , Seong Min Baek , Myung Gyu Kim , Il Kwon Jeong , Byoung Tae Choi
IPC分类号： G06K9/00
CPC分类号： G06T7/254 , G06T7/246 , G06T2207/10016 , G06T2207/30224
摘要： Disclosed is a method for automatically extracting centroids and features of a spherical object required to measure a flight speed, a flight direction, a rotation speed, and a rotation axis of the spherical object in a system for measuring flight information of the spherical object with a high-speed stereo camera.In order to automatically extract the centroids and the features of the spherical object, the present invention may automatically extract the centroid and the feature by detecting only the pixel of the foreground image including the spherical object generated by excluding the motionless background image from each camera image, sorting the interconnected pixels among the pixels of the detected foreground image into the independent pixel cluster, and then, using, in the extraction of the centroid and the feature, only one pixel cluster having a size similar to the actual spherical object.
摘要翻译：公开了一种用于在用于测量球形物体的飞行信息的系统中用于测量球形物体的飞行速度，飞行方向，旋转速度和旋转轴所需的球面物体的质心和特征的方法，高速立体相机。为了自动提取质心和球面物体的特征，本发明可以通过仅检测包括通过从每个相机图像中排除静止背景图像而生成的球面对象的前景图像的像素来自动提取质心和特征将检测到的前景图像的像素之间的相互连接的像素分类为独立像素簇，然后在质心和特征的提取中仅使用具有与实际球形物体相似的尺寸的一个像素簇。

8. 发明申请

US20130021322A1 VISUAL ONTOLOGICAL SYSTEM FOR SOCIAL COMMUNITY 有权
标题翻译：视觉社会社会体系
公开(公告)号：US20130021322A1
公开(公告)日：2013-01-24
申请号：US13550822
申请日：2012-07-17
申请人： Sang Hyun JOO , Il Kwon Jeong , Bon Ki Koo
发明人： Sang Hyun JOO , Il Kwon Jeong , Bon Ki Koo
IPC分类号： G06T11/00 , G06F17/30
CPC分类号： G06F17/30268 , G06T11/60 , G06T2207/20212 , G06T2207/20221
摘要： The present invention relates to a system for storing and managing a comment on content in a social community, and enabling another user to retrieve content or a comment. In particular, the present invention may generate image comments for target content from users of a social community, and summarize the generated imaged comments.
摘要翻译：本发明涉及一种用于存储和管理在社区中的内容的评论的系统，并且使得另一用户能够检索内容或评论。特别地，本发明可以从社会社区的用户生成针对目标内容的图像注释，并且总结生成的成像注释。

9. 发明申请

US20120148099A1 SYSTEM AND METHOD FOR MEASURING FLIGHT INFORMATION OF A SPHERICAL OBJECT WITH HIGH-SPEED STEREO CAMERA 有权
标题翻译：用高速立体相机测量球形物体的飞行信息的系统和方法
公开(公告)号：US20120148099A1
公开(公告)日：2012-06-14
申请号：US13316356
申请日：2011-12-09
申请人： Jong Sung KIM , Seong Min Baek , Myung Gyu Kim , Il Kwon Jeong , Byoung Tae Choi
发明人： Jong Sung KIM , Seong Min Baek , Myung Gyu Kim , Il Kwon Jeong , Byoung Tae Choi
IPC分类号： G06K9/46
CPC分类号： G06T7/254 , G06T7/246 , G06T2207/10016 , G06T2207/30224
摘要： Disclosed is a method for automatically extracting centroids and features of a spherical object required to measure a flight speed, a flight direction, a rotation speed, and a rotation axis of the spherical object in a system for measuring flight information of the spherical object with a high-speed stereo camera.In order to automatically extract the centroids and the features of the spherical object, the present invention may automatically extract the centroid and the feature by detecting only the pixel of the foreground image including the spherical object generated by excluding the motionless background image from each camera image, sorting the interconnected pixels among the pixels of the detected foreground image into the independent pixel cluster, and then, using, in the extraction of the centroid and the feature, only one pixel cluster having a size similar to the actual spherical object.
摘要翻译：公开了一种用于在用于测量球形物体的飞行信息的系统中用于测量球形物体的飞行速度，飞行方向，旋转速度和旋转轴所需的球面物体的质心和特征的方法，高速立体相机。为了自动提取质心和球面物体的特征，本发明可以通过仅检测包括通过从每个相机图像中排除静止背景图像而生成的球面对象的前景图像的像素来自动提取质心和特征将检测到的前景图像的像素之间的相互连接的像素分类为独立像素簇，然后在质心和特征的提取中仅使用具有与实际球形物体相似的尺寸的一个像素簇。

10. 发明授权

US09208574B2 Method and apparatus for measuring rotation characteristics of rotating body 有权
标题翻译：用于测量旋转体的旋转特性的方法和装置
公开(公告)号：US09208574B2
公开(公告)日：2015-12-08
申请号：US13620457
申请日：2012-09-14
申请人： Jong Sung Kim , Seong Min Baek , Myung Gyu Kim , Il Kwon Jeong
发明人： Jong Sung Kim , Seong Min Baek , Myung Gyu Kim , Il Kwon Jeong
IPC分类号： G06K9/52 , G06T7/20 , G06K9/46 , A63B69/36 , A63B37/00
CPC分类号： G06T7/2033 , A63B37/0022 , A63B69/3658 , G06T7/246
摘要： Disclosed are a method and apparatus for measuring rotation characteristics such as rotation rate, rotation axis, and rotation angle of a rotating body. A method of measuring rotation characteristics includes extracting a rotating-body region from an image of the rotating body; extracting a surface pattern of the rotating body on the basis of brightness values of the extracted rotating-body region and acquiring rotation characteristics of the rotating body on the basis of change in the extracted surface pattern. Accordingly, it is possible to accurately measure rotation characteristics regardless of variation in brightness values of a surface region of the rotating body depending on illumination of a lamp, sensitivity of a camera, and exposure time of a camera.
摘要翻译：公开了一种用于测量旋转体的旋转速度，旋转轴线和旋转角度等旋转特性的方法和装置。测量旋转特性的方法包括从旋转体的图像中提取旋转体区域; 基于所提取的旋转体区域的亮度值提取旋转体的表面图案，并且基于提取的表面图案的变化来获取旋转体的旋转特性。因此，根据灯的照明，照相机的灵敏度和照相机的曝光时间，可以精确地测量旋转特性，而不管旋转体的表面区域的亮度值的变化如何。

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