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    • 1. 发明申请
    • 3D MODEL SHAPE TRANSFORMATION METHOD AND APPARATUS
    • 3D模型变形方法和装置
    • US20120162217A1
    • 2012-06-28
    • US13335055
    • 2011-12-22
    • Seong-Jae LIMHan-Byul JooSeung-Uk YoonJi-Hyung LeeBon-Ki Koo
    • Seong-Jae LIMHan-Byul JooSeung-Uk YoonJi-Hyung LeeBon-Ki Koo
    • G06T15/00
    • G06T15/205G06T19/00
    • Disclosed herein is a 3D model shape transformation apparatus. The 3D model shape transformation apparatus includes a camera unit, a shape restoration unit, a skeleton structure generation unit, and a skeleton transformation unit. The camera unit obtains a plurality of 2D images in a single frame by capturing the shape of an object. The shape restoration unit generates a 3D volume model by restoring the shape of the object based on the plurality of 2D images. The skeleton structure generation unit generates the skeleton structure of the 3D volume model. The skeleton transformation unit transforms the size and posture of the 3D volume model into those of a template model by matching the skeleton structure of the template model with the skeleton structure of the 3D volume model.
    • 这里公开了一种3D模型形状变换装置。 3D模型形状变换装置包括摄像单元,形状恢复单元,骨架结构生成单元和骨架变形单元。 相机单元通过捕获对象的形状来获得单个帧中的多个2D图像。 形状恢复单元通过基于多个2D图像恢复对象的形状来生成3D体积模型。 骨架结构生成单元生成3D体积模型的骨架结构。 骨架变换单元通过将模板模型的骨架结构与3D体积模型的骨架结构相匹配,将3D体模型的大小和姿态转换为模板模型。
    • 4. 发明授权
    • 3D model shape transformation method and apparatus
    • 3D模型形状变换方法和装置
    • US08922547B2
    • 2014-12-30
    • US13335055
    • 2011-12-22
    • Seong-Jae LimHan-Byul JooSeung-Uk YoonJi-Hyung LeeBon-Ki Koo
    • Seong-Jae LimHan-Byul JooSeung-Uk YoonJi-Hyung LeeBon-Ki Koo
    • G06T15/00G06T15/20G06T19/00
    • G06T15/205G06T19/00
    • Disclosed herein is a 3D model shape transformation apparatus. The 3D model shape transformation apparatus includes a camera unit, a shape restoration unit, a skeleton structure generation unit, and a skeleton transformation unit. The camera unit obtains a plurality of 2D images in a single frame by capturing the shape of an object. The shape restoration unit generates a 3D volume model by restoring the shape of the object based on the plurality of 2D images. The skeleton structure generation unit generates the skeleton structure of the 3D volume model. The skeleton transformation unit transforms the size and posture of the 3D volume model into those of a template model by matching the skeleton structure of the template model with the skeleton structure of the 3D volume model.
    • 这里公开了一种3D模型形状变换装置。 3D模型形状变换装置包括摄像单元,形状恢复单元,骨架结构生成单元和骨架变形单元。 相机单元通过捕获对象的形状来获得单个帧中的多个2D图像。 形状恢复单元通过基于多个2D图像恢复对象的形状来生成3D体积模型。 骨架结构生成单元生成3D体积模型的骨架结构。 骨架变换单元通过将模板模型的骨架结构与3D体积模型的骨架结构相匹配,将3D体模型的大小和姿态转换为模板模型。
    • 5. 发明申请
    • 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
    • US20110148875A1
    • 2011-06-23
    • 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
    • G06T17/00
    • 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。
    • 6. 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。
    • 9. 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。
    • 10. 发明申请
    • Method for generating 3D mesh based on unorganized sparse 3D points
    • 基于无组织稀疏3D点生成3D网格的方法
    • US20060152506A1
    • 2006-07-13
    • US11205427
    • 2005-08-17
    • Chang-Woo ChuBon-Ki KooJea-Chul KimByoung-Tae ChoiHyun-Bin Kim
    • Chang-Woo ChuBon-Ki KooJea-Chul KimByoung-Tae ChoiHyun-Bin Kim
    • G06T17/20
    • G06T17/20
    • Provided is a method for generating a three-dimensional (3D) mesh based on unorganized sparse 3D points to generate a mesh model that displays a 3D surface by using unorganized sparse 3D points extracted from a plurality of two-dimensional image. The 3D mesh generating method based on unorganized sparse 3D points includes the steps of: receiving a plurality of unorganized sparse 3D points, a plurality of two-dimensional (2D) corresponding point information, and images; generating an initial mesh by using the received 2D corresponding information; removing an abnormal face from the initial mesh; checking if unused 2D corresponding point information exists among the received 2D corresponding point information; if unused 2D corresponding point information exists, reorganizing the initial mesh by performing a constrained Delaunay triangulation; and if unused 2D corresponding point information does not exist in the result of the confirmation, generating a final mesh.
    • 提供了一种用于基于无组织稀疏3D点生成三维(3D)网格的方法,以生成通过使用从多个二维图像提取的未组织的稀疏3D点来显示3D表面的网格模型。 基于无组织稀疏3D点的3D网格生成方法包括以下步骤:接收多个无组织稀疏3D点,多个二维(2D)对应点信息和图像; 通过使用接收到的2D对应信息来生成初始网格; 从初始网格去除异常的脸部; 在接收到的2D对应点信息中检查是否存在未使用的2D对应点信息; 如果未使用2D对应点信息,则通过执行约束Delaunay三角测量重组初始网格; 并且如果在确认结果中不存在未使用的2D对应点信息,则生成最终网格。