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    • 1. 发明授权
    • Method and apparatus for capturing motion of dynamic object
    • 用于捕获动态对象运动的方法和装置
    • US08659594B2
    • 2014-02-25
    • US12970561
    • 2010-12-16
    • Ho-Won KimSeong-Jae LimHan-Byul JooHyun KangBon-Ki KooChang-Woo Chu
    • Ho-Won KimSeong-Jae LimHan-Byul JooHyun KangBon-Ki KooChang-Woo Chu
    • G06T15/00
    • G06T13/40
    • The present invention relates to a method and apparatus for capturing a motion of a dynamic object, and restore appearance information of an object making a dynamic motion and motion information of main joints from multi-viewpoint video images of motion information of a dynamic object such as a human body, making a motion through a motion of a skeletal structure on the basis of the skeletal structure, acquired by using multiple cameras. According to the exemplary embodiments of the present invention, it is possible to restore motion information of the object making a dynamic motion by using only an image sensor for a visible light range and to reproduce a multi-viewpoint image by effectively storing the restored information. Further, it is possible to restore motion information of the dynamic object without attaching a specific marker.
    • 本发明涉及一种用于捕获动态对象的运动的方法和装置,并且从动态对象的运动信息的多视点视频图像恢复进行主关节的动态运动和运动信息的外观信息,例如 通过使用多个摄像机获取的基于骨骼结构的骨骼结构的运动进行运动。 根据本发明的示例性实施例,可以通过仅使用用于可见光范围的图像传感器来恢复进行动态运动的对象的运动信息,并且通过有效地存储恢复的信息来再现多视点图像。 此外,可以在不附加特定标记的情况下恢复动态对象的运动信息。
    • 3. 发明授权
    • Three-dimensional urban modeling apparatus and method
    • 三维城市建模装置及方法
    • US08963943B2
    • 2015-02-24
    • US12971162
    • 2010-12-17
    • Chang-Woo ChuHo-Won KimBon-Ki Koo
    • Chang-Woo ChuHo-Won KimBon-Ki Koo
    • G09G5/00G06T17/05G06T15/04
    • G06T17/05G06T15/04
    • Disclosed herein is a 3D urban modeling apparatus and method. The 3D urban modeling apparatus includes a calibration unit for calibrating data about a translation and a rotation of at least one capturing device at a time that input aerial images and terrestrial images were captured. A building model generation unit generates at least one 3D building model based on the aerial images and the terrestrial images to which results of the calibration have been applied. A terrain model generation unit generates a 3D terrain model by converting an input digital elevation model into a 3D mesh. A texture extraction unit extracts textures related to the building model and the terrain model from the aerial images and the terrestrial images. A model matching unit generates a 3D urban model by matching the building model with the terrain model, which are based on the textures, with each other.
    • 本文公开了一种3D城市建模装置和方法。 3D城市建模装置包括校准单元,用于在输入空间图像和地面图像的时间校准关于平移的数据和至少一个捕获装置的旋转。 建筑模型生成单元基于空间图像和已经应用校准结果的地面图像生成至少一个3D建筑模型。 地形模型生成单元通过将输入数字高程模型转换为3D网格来生成3D地形模型。 纹理提取单元从空中图像和地面图像中提取与建筑模型和地形模型相关的纹理。 模型匹配单元通过将构建模型与基于纹理的地形模型相互匹配来生成3D城市模型。
    • 4. 发明申请
    • THREE-DIMENSIONAL URBAN MODELING APPARATUS AND METHOD
    • 三维城市建模设备及方法
    • US20110148866A1
    • 2011-06-23
    • US12971162
    • 2010-12-17
    • Chang-Woo CHUHo-Won KimBon-Ki Koo
    • Chang-Woo CHUHo-Won KimBon-Ki Koo
    • G06T17/00
    • G06T17/05G06T15/04
    • Disclosed herein is a 3D urban modeling apparatus and method. The 3D urban modeling apparatus includes a calibration unit for calibrating data about a translation and a rotation of at least one capturing device at a time that input aerial images and terrestrial images were captured. A building model generation unit generates at least one 3D building model based on the aerial images and the terrestrial images to which results of the calibration have been applied. A terrain model generation unit generates a 3D terrain model by converting an input digital elevation model into a 3D mesh. A texture extraction unit extracts textures related to the building model and the terrain model from the aerial images and the terrestrial images. A model matching unit generates a 3D urban model by matching the building model with the terrain model, which are based on the textures, with each other.
    • 本文公开了一种3D城市建模装置和方法。 3D城市建模装置包括校准单元,用于在输入空间图像和地面图像的时间校准关于平移的数据和至少一个捕获装置的旋转。 建筑模型生成单元基于空间图像和已经应用校准结果的地面图像生成至少一个3D建筑模型。 地形模型生成单元通过将输入数字高程模型转换为3D网格来生成3D地形模型。 纹理提取单元从空中图像和地面图像中提取与建筑模型和地形模型相关的纹理。 模型匹配单元通过将建筑模型与基于纹理的地形模型相互匹配来生成3D城市模型。
    • 5. 发明授权
    • Apparatus and method for generating digital clone
    • 用于生成数字克隆的装置和方法
    • US09378589B2
    • 2016-06-28
    • US13335668
    • 2011-12-22
    • Ho-Won KimBon-Ki KooSeung-Wook Lee
    • Ho-Won KimBon-Ki KooSeung-Wook Lee
    • G06T19/00G06T13/40
    • G06T19/00G06T13/40
    • 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.
    • 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。
    • 6. 发明授权
    • Apparatus and method for protecting RFID data
    • RFID数据保护装置及方法
    • US08386794B2
    • 2013-02-26
    • US12518041
    • 2007-08-24
    • You-Sung KangHo-Won KimKyo-Il Chung
    • You-Sung KangHo-Won KimKyo-Il Chung
    • H04L29/06
    • G06K19/073G06K7/0008
    • 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.
    • 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。