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1. 发明授权

US09378589B2 Apparatus and method for generating digital clone 有权
标题翻译：用于生成数字克隆的装置和方法
公开(公告)号：US09378589B2
公开(公告)日：2016-06-28
申请号：US13335668
申请日：2011-12-22
申请人： Ho-Won Kim , Bon-Ki Koo , Seung-Wook Lee
发明人： Ho-Won Kim , Bon-Ki Koo , Seung-Wook Lee
IPC分类号： G06T19/00 , G06T13/40
CPC分类号： G06T19/00 , G06T13/40
摘要： Disclosed herein is technology for generating a digital clone. An apparatus for generating a digital clone includes a standard human body model generation unit for extracting information about appearance deformations based on joint control angles of joints from posture-based appearance deformation examples, generating a parametric shape control engine in which the appearance deformation information is incorporated, and incorporating the parametric shape control engine in a standard mesh-type human body model, thus generating a standard human body model. A unique human body model generation unit receives multi-view image examples based on a change in a posture of an actor, generates a 3D model of the actor based on multi-view image examples, and transfers the standard human body model to the 3D model, thus generating a unique human body model, in which unique appearance deformations of the actor based on the change in the posture of the actor are reflected.
摘要翻译：这里公开了用于生成数字克隆的技术。一种用于生成数字克隆的装置包括：标准人体模型生成单元，用于基于来自基于姿势的外观变形例的关节的关节控制角度提取关于外观变形的信息，生成其中包含外观变形信息的参数化形状控制引擎，并将参数化形状控制引擎并入标准网格型人体模型中，从而产生标准人体模型。独特的人体模型生成单元基于演员姿势的变化接收多视点图像示例，基于多视图图像示例生成演员的3D模型，并将标准人体模型转移到3D模型，从而产生独特的人体模型，其中反映了基于演员姿势变化的演员的独特外观变形。

2. 发明授权

US08472700B2 Method and apparatus for creating 3D face model by using multi-view image information 失效
公开(公告)号：US08472700B2
公开(公告)日：2013-06-25
申请号：US12314676
申请日：2008-12-15
申请人： Ho Won Kim , Bon Ki Koo , Chang Woo Chu , Seong Jae Lim , Jeung Chul Park , Ji Young Park
发明人： Ho Won Kim , Bon Ki Koo , Chang Woo Chu , Seong Jae Lim , Jeung Chul Park , Ji Young Park
IPC分类号： G06K9/00 , G06T15/00 , G01C3/14 , H04N13/00
CPC分类号： G06T13/40 , G06T17/20
摘要： A method for creating a 3D face model by using multi-view image information, includes: creating a mesh structure for expressing an appearance of a 3D face model by using a first multi-view image obtained by capturing an expressionless face of a performer; and locating joints of a hierarchical structure in the mesh structure, by using a second multi-view image obtained by capturing an expression performance of the performer. Further, the method includes creating a 3D face model that is animated to enable reproduction of a natural expression of the performer, by setting dependency between the joints and the mesh structure.

3. 发明授权

US08421870B2 Method and apparatus for automatic control of multiple cameras 有权
标题翻译：多台照相机自动控制方法及装置
公开(公告)号：US08421870B2
公开(公告)日：2013-04-16
申请号：US12862963
申请日：2010-08-25
申请人： Hyun Kang , Ho Won Kim , Chang Woo Chu , Bon Ki Koo
发明人： Hyun Kang , Ho Won Kim , Chang Woo Chu , Bon Ki Koo
IPC分类号： H04N5/232
CPC分类号： H04N5/247
摘要： Disclosed are an apparatus and a method for automatic control of multiple cameras capable of supporting an effective camera view angle in a broadcast, a movie, etc. The automatic control apparatus of multiple cameras includes: a first main camera; a first camera driver controlling an operation of the first main camera; a second main camera; a second camera driver controlling an operation of the second main camera; at least one auxiliary camera; at least one third camera driver controlling an operation of the at least one auxiliary camera; and an interoperation processor changing a view angle of the at least one auxiliary camera by controlling the at least one third camera driver in accordance with a view angle changing reference changed by changing the view angle of the first main camera, the second main camera, or the first and second main cameras.
摘要翻译：公开了一种用于自动控制能够支持广播，电影等中的有效摄像机视角的多个摄像机的装置和方法。多个摄像机的自动控制装置包括：第一主摄像机; 控制第一主摄像机的操作的第一摄像机驱动器; 第二主摄像头; 控制第二主摄像机的操作的第二摄像机驱动器; 至少一个辅助摄像机; 控制所述至少一个辅助摄像机的操作的至少一个第三摄像机驱动器; 以及互操作处理器，通过根据通过改变第一主摄像机，第二主摄像机或第二摄像机的视角改变的视角改变参考来控制至少一个第三摄像机驱动器来改变至少一个辅助摄像机的视角第一和第二主摄像头。

4. 发明授权

US08386794B2 Apparatus and method for protecting RFID data 有权
标题翻译： RFID数据保护装置及方法
公开(公告)号：US08386794B2
公开(公告)日：2013-02-26
申请号：US12518041
申请日：2007-08-24
申请人： You-Sung Kang , Ho-Won Kim , Kyo-Il Chung
发明人： You-Sung Kang , Ho-Won Kim , Kyo-Il Chung
IPC分类号： H04L29/06
CPC分类号： G06K19/073 , G06K7/0008
摘要： An apparatus and method for protecting radio frequency identification (RFID) data in a communication between a RFID tag and a RFID reader are provided. In the apparatus and method for protecting RFID data, message header information transmitted while communicating the RFID tag and the RFID reader is used to perform an encryption operation for important data, thereby protecting the important data included in the RFID tag. In the present invention, information of the RFID tag can be protected from an illegitimate eavesdropper and an ill-intentioned and unusual message can be detected, thereby ensuring the security of a RFID system.
摘要翻译：提供了一种用于在RFID标签和RFID读取器之间的通信中保护射频识别（RFID）数据的装置和方法。在用于保护RFID数据的设备和方法中，使用在传送RFID标签和RFID读取器时发送的消息标题信息来执行重要数据的加密操作，从而保护RFID标签中包含的重要数据。在本发明中，可以保护RFID标签的信息免受非法窃听者的侵扰，并且可以检测出不良意图的异常信息，从而确保RFID系统的安全性。

5. 发明授权

US08259102B2 Method and system for producing 3D facial animation 有权
标题翻译：制作3D面部动画的方法和系统
公开(公告)号：US08259102B2
公开(公告)日：2012-09-04
申请号：US12314785
申请日：2008-12-16
申请人： Seong Jae Lim , Jeung Chul Park , Chang Woo Chu , Ho Won Kim , Ji Young Park , Bon Ki Koo
发明人： Seong Jae Lim , Jeung Chul Park , Chang Woo Chu , Ho Won Kim , Ji Young Park , Bon Ki Koo
IPC分类号： G06T15/70
CPC分类号： G06T13/40
摘要： A method for producing a 3D facial animation using a single facial video stream, includes producing a representative joint focused on a major expression producing element in a 3D standard facial model, producing a statistical feature-point model of various facial expressions of different people in the 3D standard facial model, moving each feature-point of the statistical feature-point model by tracking a change in facial expressions of the video stream, calculating a transformation coefficient of the representative joint corresponding to a variation of the feature-point of the 3D standard facial model, and producing a 3D facial animation by applying the calculated transformation coefficient to transform the representative joint.
摘要翻译：一种用于使用单个面部视频流生成3D面部动画的方法，包括：在3D标准面部模型中产生聚焦在主要表现形成元素上的代表性关节，产生不同人物的各种面部表情的统计特征点模型 3D标准面部模型，通过跟踪视频流的面部表情的变化来移动统计特征点模型的每个特征点，计算与3D标准的特征点的变化相对应的代表关节的变换系数面部模型，并通过应用计算的变换系数来转换代表性关节来产生3D面部动画。

6. 发明申请

US20120162218A1 APPARATUS AND METHOD FOR GENERATING DIGITAL CLONE 有权
标题翻译：用于产生数字克隆的装置和方法
公开(公告)号：US20120162218A1
公开(公告)日：2012-06-28
申请号：US13335668
申请日：2011-12-22
申请人： Ho-Won KIM , Bon-Ki KOO , Seung-Wook LEE
发明人： Ho-Won KIM , Bon-Ki KOO , Seung-Wook LEE
IPC分类号： G06T15/00
CPC分类号： G06T19/00 , G06T13/40
摘要： Disclosed herein is technology for generating a digital clone. An apparatus for generating a digital clone includes a standard human body model generation unit for extracting information about appearance deformations based on joint control angles of joints from posture-based appearance deformation examples, generating a parametric shape control engine in which the appearance deformation information is incorporated, and incorporating the parametric shape control engine in a standard mesh-type human body model, thus generating a standard human body model. A unique human body model generation unit receives multi-view image examples based on a change in a posture of an actor, generates a 3D model of the actor based on multi-view image examples, and transfers the standard human body model to the 3D model, thus generating a unique human body model, in which unique appearance deformations of the actor based on the change in the posture of the actor are reflected.
摘要翻译：这里公开了用于生成数字克隆的技术。一种用于生成数字克隆的装置包括：标准人体模型生成单元，用于基于来自基于姿势的外观变形例的关节的关节控制角度提取关于外观变形的信息，生成其中包含外观变形信息的参数化形状控制引擎，并将参数化形状控制引擎并入标准网格型人体模型中，从而产生标准人体模型。独特的人体模型生成单元基于演员姿势的变化接收多视点图像示例，基于多视图图像示例生成演员的3D模型，并将标准人体模型转移到3D模型，从而产生独特的人体模型，其中反映了基于演员姿势变化的演员的独特外观变形。

7. 发明申请

US20090154794A1 Method and apparatus for reconstructing 3D shape model of object by using multi-view image information 有权
标题翻译：使用多视图图像信息重建物体的3D形状模型的方法和装置
公开(公告)号：US20090154794A1
公开(公告)日：2009-06-18
申请号：US12314678
申请日：2008-12-15
申请人： Ho Won Kim , Chang Woo Chu , Bon Ki Koo
发明人： Ho Won Kim , Chang Woo Chu , Bon Ki Koo
IPC分类号： G06T15/00
CPC分类号： G06T17/20 , G06T15/205
摘要： A method for reconstructing a 3D shape model of an object by using multi-view image information, includes: inputting multi-view images obtained by photographing the object from multiple viewpoints in a voxel space, and extracting silhouette information and color information of the multi-view images; reconstructing visual hulls by silhouette intersection using the silhouette information; and approximating polygons of cross-sections of the visual hulls to a natural geometric shape of the object by using the color information. Further, the method includes expressing a 3D geometric shape of the object by connecting the approximated polygons to create a mesh structure; extracting color textures of a surface of the object by projecting meshes of the mesh structure to the multi-view image; and creating a 3D shape model by modeling natural shape information and surface color information of the object.
摘要翻译：一种用于通过使用多视点图像信息来重建对象的3D形状模型的方法包括：输入通过在体素空间中从多个视点拍摄对象而获得的多视图图像，以及提取多视点图像信息的轮廓信息和颜色信息，查看图像; 使用剪影信息通过剪影交点重建视觉船体; 并且通过使用颜色信息将视觉外壳的横截面的多边形近似为对象的自然几何形状。此外，该方法包括通过连接近似多边形以形成网格结构来表达对象的3D几何形状; 通过将网格结构的网格投影到多视点图像来提取对象的表面的颜色纹理; 以及通过对对象的自然形状信息和表面颜色信息进行建模来创建3D形状模型。

8. 发明授权

US08270704B2 Method and apparatus for reconstructing 3D shape model of object by using multi-view image information 有权
标题翻译：使用多视图图像信息重建物体的3D形状模型的方法和装置
公开(公告)号：US08270704B2
公开(公告)日：2012-09-18
申请号：US12314678
申请日：2008-12-15
申请人： Ho Won Kim , Chang Woo Chu , Bon Ki Koo
发明人： Ho Won Kim , Chang Woo Chu , Bon Ki Koo
IPC分类号： G06K9/00 , G06T15/00 , H04N13/00
CPC分类号： G06T17/20 , G06T15/205
摘要： A method for reconstructing a 3D shape model of an object by using multi-view image information, includes: inputting multi-view images obtained by photographing the object from multiple viewpoints in a voxel space, and extracting silhouette information and color information of the multi-view images; reconstructing visual hulls by silhouette intersection using the silhouette information; and approximating polygons of cross-sections of the visual hulls to a natural geometric shape of the object by using the color information. Further, the method includes expressing a 3D geometric shape of the object by connecting the approximated polygons to create a mesh structure; extracting color textures of a surface of the object by projecting meshes of the mesh structure to the multi-view image; and creating a 3D shape model by modeling natural shape information and surface color information of the object.
摘要翻译：一种用于通过使用多视点图像信息来重建对象的3D形状模型的方法包括：输入通过在体素空间中从多个视点拍摄对象而获得的多视图图像，以及提取多视点图像信息的轮廓信息和颜色信息，查看图像; 使用剪影信息通过剪影交点重建视觉船体; 以及通过使用颜色信息将视觉外壳的横截面的多边形近似为对象的自然几何形状。此外，该方法包括通过连接近似多边形以形成网格结构来表达对象的3D几何形状; 通过将网格结构的网格投影到多视点图像来提取对象的表面的颜色纹理; 以及通过对对象的自然形状信息和表面颜色信息进行建模来创建3D形状模型。

9. 发明申请

US20120066764A1 METHOD AND APPARATUS FOR ENHANCING SECURITY IN A ZIGBEE WIRELESS COMMUNICATION PROTOCOL 审中-公开
标题翻译： “ZIGBEE无线通信协议”中提高安全性的方法和装置
公开(公告)号：US20120066764A1
公开(公告)日：2012-03-15
申请号：US13319062
申请日：2010-01-20
申请人： Ho Won Kim
发明人： Ho Won Kim
IPC分类号： H04W12/08 , H04L9/00 , H04L9/08 , H04W12/04
CPC分类号： H04L63/101 , H04L63/1441
摘要： The present invention relates to a technique for solving security vulnerability of a ZigBee wireless communication protocol frequently used as a low-power wireless communication protocol in a home network, a sensor network, or the like, and an apparatus therefor. An ACL security hardware block having diverse security functions is proposed, and a safe and reliable ZigBee wireless communication protocol is provided by applying a method of effectively detecting a replay attack, a method of efficiently managing a group key, and a method of detecting transmission of the same nonce value in advance.
摘要翻译：本发明涉及一种用于解决家庭网络，传感器网络等中频繁用作低功率无线通信协议的ZigBee无线通信协议的安全漏洞的技术及其装置。提出了具有多种安全功能的ACL安全硬件块，通过应用有效检测重放攻击的方法，有效管理组密钥的方法和检测传输的方法，提供了安全可靠的ZigBee无线通信协议提前同样的价值。

10. 发明申请

US20110149093A1 METHOD AND APPARATUS FOR AUTOMATIC CONTROL OF MULTIPLE CAMERAS 有权
标题翻译：多摄像机自动控制方法与装置
公开(公告)号：US20110149093A1
公开(公告)日：2011-06-23
申请号：US12862963
申请日：2010-08-25
申请人： Hyun KANG , Ho Won Kim , Chang Woo Chu , Bon Ki Koo
发明人： Hyun KANG , Ho Won Kim , Chang Woo Chu , Bon Ki Koo
IPC分类号： H04N5/225
CPC分类号： H04N5/247
摘要： Disclosed are an apparatus and a method for automatic control of multiple cameras capable of supporting an effective camera view angle in a broadcast, a movie, etc. The automatic control apparatus of multiple cameras includes: a first main camera; a first camera driver controlling an operation of the first main camera; a second main camera; a second camera driver controlling an operation of the second main camera; at least one auxiliary camera; at least one third camera driver controlling an operation of the at least one auxiliary camera; and an interoperation processor changing a view angle of the at least one auxiliary camera by controlling the at least one third camera driver in accordance with a view angle changing reference changed by changing the view angle of the first main camera, the second main camera, or the first and second main cameras.
摘要翻译：公开了一种用于自动控制能够支持广播，电影等中的有效摄像机视角的多个摄像机的装置和方法。多个摄像机的自动控制装置包括：第一主摄像机; 控制第一主摄像机的操作的第一摄像机驱动器; 第二主摄像头; 控制第二主摄像机的操作的第二摄像机驱动器; 至少一个辅助摄像机; 控制所述至少一个辅助摄像机的操作的至少一个第三摄像机驱动器; 以及互操作处理器，通过根据通过改变第一主摄像机，第二主摄像机或第二摄像机的视角改变的视角改变参考来控制至少一个第三摄像机驱动器来改变至少一个辅助摄像机的视角第一和第二主摄像头。

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