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1. 发明授权

US09390330B2 Apparatus and method for extracting correspondences between aerial images 有权
标题翻译：提取航空图像对应的装置和方法
公开(公告)号：US09390330B2
公开(公告)日：2016-07-12
申请号：US13325957
申请日：2011-12-14
申请人： Il-Kyu Park , Chang-Woo Chu , Young-Mi Cha , Bon-Ki Koo
发明人： Il-Kyu Park , Chang-Woo Chu , Young-Mi Cha , Bon-Ki Koo
IPC分类号： G06K9/00 , G06T17/05 , G06T7/00
CPC分类号： G06K9/00637 , G06T7/33 , G06T17/05 , G06T2207/10032 , G06T2207/30184
摘要： Disclosed herein is an apparatus and method for extracting correspondences between aerial images. The apparatus includes a line extraction unit, a line direction determination unit, a building top area extraction unit, and a correspondence extraction unit. The line extraction unit extracts lines corresponding buildings from aerial images. The line direction determination unit defines the directions of the lines as x, y and z axis directions based on a two-dimensional (2D) coordinate system. The building top area extraction unit rotates lines in the x and y axis directions so that the lines are arranged in parallel with the horizontal and vertical directions of the 2D image, and then extracts building top areas from rectangles. The correspondence extraction unit extracts correspondences between the aerial images by comparing the locations of the building top areas extracted from the aerial images.
摘要翻译：本文公开了一种用于提取航空图像之间的对应关系的装置和方法。该设备包括线提取单元，线路方向确定单元，建筑物顶部区域提取单元和对应提取单元。线提取单元从航空图像提取相应建筑物的线。线方向确定单元基于二维（2D）坐标系，将线的方向定义为x，y和z轴方向。建筑顶部区域提取单元沿x和y轴方向旋转线，使得线与2D图像的水平和垂直方向平行排列，然后从矩形中提取建筑顶部区域。对应提取单元通过比较从空中图像提取的建筑物顶部区域的位置来提取空间图像之间的对应关系。

2. 发明申请

US20130050434A1 LOCAL MULTI-RESOLUTION 3-D FACE-INHERENT MODEL GENERATION APPARATUS AND METHOD AND FACIAL SKIN MANAGEMENT SYSTEM 有权
标题翻译：本地多解决方案3-D面向模型生成装置和方法和皮肤护理管理系统
公开(公告)号：US20130050434A1
公开(公告)日：2013-02-28
申请号：US13563367
申请日：2012-07-31
申请人： Kap Kee KIM , Seung Uk Yoon , Bon Woo Hwang , Ji Hyung Lee , Bon Ki Koo
发明人： Kap Kee KIM , Seung Uk Yoon , Bon Woo Hwang , Ji Hyung Lee , Bon Ki Koo
IPC分类号： G06T17/00 , H04N13/02
CPC分类号： G06T17/00 , G06T2200/08
摘要： The present invention provides a local multi-resolution 3-D face-inherent model generation apparatus, including one or more 3-D facial model generation cameras for photographing a face of an object at various angles in order to obtain one or more 3-D face models, a 3-D face-inherent model generation unit for generating a 3-D face-inherent model by composing the one or more 3-D face models, a local photographing camera for photographing a local part of the face of the object, a control unit for controlling the position of the local photographing camera on the 3-D face-inherent model, and a local multi-resolution 3-D face-inherent model generation unit for generating a local multi-resolution face-inherent model by composing an image captured by the local photographing camera and the 3-D face-inherent model, a local multi-resolution 3-D face-inherent model generation using the local multi-resolution 3-D face-inherent model generation apparatus, and a skin management system.
摘要翻译：本发明提供了一种局部多分辨率3-D面部固有模型生成装置，包括一个或多个三维面部模型生成摄像机，用于以各种角度拍摄对象的脸部，以获得一个或多个3-D 面部模型，3-D面部固有模型生成单元，用于通过组合一个或多个3-D脸部模型来产生3-D面部固有模型，用于拍摄对象的脸部的局部部分的本地摄影相机用于控制3-D面部固有模型上的本地拍摄相机的位置的控制单元和用于通过以下方式产生局部多分辨率面部固有模型的局部多分辨率3-D面部固有模型生成单元组合本地拍摄照相机和3-D面部固有模型拍摄的图像，使用本地多分辨率3-D面部固有模型生成装置的局部多分辨率3-D面部固有模型生成，以及皮肤管理系统。

3. 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。

4. 发明申请

US20120154393A1 APPARATUS AND METHOD FOR CREATING ANIMATION BY CAPTURING MOVEMENTS OF NON-RIGID OBJECTS 审中-公开
标题翻译：通过捕获非刚体对象的运动创建动画的装置和方法
公开(公告)号：US20120154393A1
公开(公告)日：2012-06-21
申请号：US13333825
申请日：2011-12-21
申请人： Ji-Hyung LEE , Bon-Ki Koo , Yoon-Seok Choi , Jeung-Chul Park , Do-Hyung Kim , Bon-Woo Hwang , Kap-Kee Kim , Seong-Jae Lim , Han-Byul Joo , Seung-Uk Yoon
发明人： Ji-Hyung LEE , Bon-Ki Koo , Yoon-Seok Choi , Jeung-Chul Park , Do-Hyung Kim , Bon-Woo Hwang , Kap-Kee Kim , Seong-Jae Lim , Han-Byul Joo , Seung-Uk Yoon
IPC分类号： G06T13/00 , G06T15/00
CPC分类号： G06T13/40 , G06T7/251 , G06T17/20
摘要： Disclosed herein are an apparatus and method for creating animation by capturing the motions of a non-rigid object. The apparatus includes a geometry mesh reconstruction unit, a motion capture unit, and a content creation unit. The geometry mesh reconstruction unit receives moving images captured by a plurality of cameras, and generates a reconstruction mesh set for each frame. The motion capture unit generates mesh graph sets for the reconstruction mesh set and generates motion data, including motion information, using the mesh graph sets. The content creation unit creates three-dimensional (3D) content for a non-rigid object by generating a final transformation mesh set, having a topology similar to that of the reconstruction mesh set, using the motion data.
摘要翻译：本文公开了一种通过捕获非刚性对象的运动来创建动画的装置和方法。该装置包括几何网格重建单元，运动捕捉单元和内容创建单元。几何网格重建单元接收由多个摄像机拍摄的运动图像，并为每个帧生成重建网格集。运动捕捉单元生成用于重建网格集的网格图集，并使用网格图集生成运动数据，包括运动信息。内容创建单元通过使用运动数据生成具有类似于重建网格集的拓扑的拓扑结构的最终变换网格集，来为非刚性对象创建三维（3D）内容。

5. 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。

6. 发明申请

US20110149074A1 PORTABLE MULTI-VIEW IMAGE ACQUISITION SYSTEM AND MULTI-VIEW IMAGE PREPROCESSING METHOD 审中-公开
标题翻译：便携式多视图图像采集系统和多视图图像预处理方法
公开(公告)号：US20110149074A1
公开(公告)日：2011-06-23
申请号：US12971727
申请日：2010-12-17
申请人： Seung Wook LEE , Ho Won KIM , Chang Woo CHU , Bon Ki KOO
发明人： Seung Wook LEE , Ho Won KIM , Chang Woo CHU , Bon Ki KOO
IPC分类号： H04N7/18
CPC分类号： H04N7/181
摘要： Provided are a portable multi-view image acquisition system and a multi-view image preprocessing method. The portable multi-view image acquisition system may include: a portable studio including a plurality of cameras movable up, down, left and right; and a preprocessor performing a preprocessing including a subject separation from a multi-view image that is photographed by the plurality of cameras.
摘要翻译：提供了便携式多视图图像采集系统和多视图图像预处理方法。便携式多视点图像采集系统可以包括：便携式演播室，包括可上下移动，左右移动的多个相机; 以及预处理器，其执行包括由多个摄像机拍摄的多视点图像的对象分离的预处理。

7. 发明申请

US20110148866A1 THREE-DIMENSIONAL URBAN MODELING APPARATUS AND METHOD 有权
标题翻译：三维城市建模设备及方法
公开(公告)号：US20110148866A1
公开(公告)日：2011-06-23
申请号：US12971162
申请日：2010-12-17
申请人： Chang-Woo CHU , Ho-Won Kim , Bon-Ki Koo
发明人： Chang-Woo CHU , Ho-Won Kim , Bon-Ki Koo
IPC分类号： G06T17/00
CPC分类号： G06T17/05 , G06T15/04
摘要： 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.
摘要翻译：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。

8. 发明申请

US20110142343A1 METHOD AND APPARATUS FOR SEGMENTING MULTI-VIEW IMAGES INTO FOREGROUND AND BACKGROUND BASED ON CODEBOOK 有权
标题翻译：基于CODEBOOK将多视图图像分解为前缀和背景的方法和装置
公开(公告)号：US20110142343A1
公开(公告)日：2011-06-16
申请号：US12788809
申请日：2010-05-27
申请人： Kap Kee KIM , Bon Woo HWANG , Bon Ki KOO
发明人： Kap Kee KIM , Bon Woo HWANG , Bon Ki KOO
IPC分类号： G06K9/34
CPC分类号： G06K9/38 , G06T7/11 , G06T7/143 , G06T7/194 , G06T2207/20081
摘要： An apparatus for segmenting multi-view images into foreground and background based on a codebook includes: a background model generation unit for extracting a codebook from multi-view background images and generating codeword mapping tables operating in conjunction with the codebook; and a foreground and background segmentation unit for segmenting multi-view images into foreground and background using the codebook and the codeword mapping tables.
摘要翻译：一种用于基于码本将多视点图像分割成前景和背景的装置，包括：背景模型生成单元，用于从多视点背景图像中提取码本并生成与码本一起操作的码字映射表; 以及前景和背景分割单元，用于使用码本和码字映射表将多视图图像分割成前景和背景。

9. 发明申请

US20110123168A1 MULTIMEDIA APPLICATION SYSTEM AND METHOD USING METADATA FOR SENSORY DEVICE 审中-公开
标题翻译：多媒体应用系统和使用元数据传感器件的方法
公开(公告)号：US20110123168A1
公开(公告)日：2011-05-26
申请号：US13054408
申请日：2009-06-19
申请人： Maeng Sub Cho , Jin Seo Kim , Bon Ki Koo , Ji Hyung Lee , Chang Woo Chu , Ho Won Kim , II Kyu Park , Yoon-Seok Choi , Ji Young Park , Seong Jae Lim , Bon Woo Hwang , Jeung Chul Park , Kap Kee Kim , Sang-Kyun Kim , Yong-Soo Joo
发明人： Maeng Sub Cho , Jin Seo Kim , Bon Ki Koo , Ji Hyung Lee , Chang Woo Chu , Ho Won Kim , II Kyu Park , Yoon-Seok Choi , Ji Young Park , Seong Jae Lim , Bon Woo Hwang , Jeung Chul Park , Kap Kee Kim , Sang-Kyun Kim , Yong-Soo Joo
IPC分类号： H04N5/775 , H04N5/765 , H04N9/80
CPC分类号： H04N5/765 , G06F3/016 , H04N5/85 , H04N9/8205 , H04N21/41 , H04N21/42201 , H04N21/485 , H04N21/812 , H04N21/8133 , H04N21/8166 , H04N21/8186
摘要： A multimedia application system uses metadata for sensory devices. The system includes: a sensory-device engine for generating a sensory device command (SDC) for controlling the sensory devices based on sensory effect information (SEI) generated to represent sensory effects by using the sensory devices depending on video contents, user preference information (UPI) of the sensory devices and device capability information (DCI) indicative of reproducing capability of the sensory devices; and a sensory-device controller for controlling sensory devices to perform sensory effect reproduction in response to the generated SDC.
摘要翻译：多媒体应用系统使用感觉设备的元数据。该系统包括：感觉装置引擎，用于生成感测装置命令（SDC），用于基于通过使用根据视频内容的感觉装置产生的感觉效果信息（SEI）来控制感觉装置命令，用户偏好信息（ UPI）感测装置和设备能力信息（DCI），其指示感觉装置的再现能力; 以及感测装置控制器，用于控制感觉装置响应于所产生的SDC来执行感觉效果再现。

10. 发明申请

US20100145632A1 METHOD, APPARATUS AND SYSTEM FOR INCOMPRESSIBLE FLUID SIMULATIONS, AND STORAGE MEDIUM STORING PROGRAM FOR EXECUTING THE METHOD 审中-公开
标题翻译：不可渗透流体模拟的方法，装置和系统以及用于执行方法的存储媒体存储程序
公开(公告)号：US20100145632A1
公开(公告)日：2010-06-10
申请号：US12487256
申请日：2009-06-18
申请人： Byung Seok ROH , Seung Taik Oh , Bon Ki Koo
发明人： Byung Seok ROH , Seung Taik Oh , Bon Ki Koo
IPC分类号： G01F1/00 , G01N11/00 , G01N13/02 , G01N9/32 , G06F19/00
CPC分类号： G06F17/5018 , G01N9/32 , G01N11/02 , G01N2013/0283 , G06F2217/16
摘要： A method for incompressible fluid simulations includes: calculating a force acting on each particle forming a fluid; calculating a velocity field satisfying a incompressibility condition of the fluid based on the calculated force; and moving the particle in the velocity field. Further, the calculating a velocity field includes: calculating a temporary velocity of the particle free of compression based on the calculated force; calculating pressure satisfying the incompressibility condition of the particle based on the calculated temporary velocity; and calculating velocity satisfying the incompressibility condition of the particle by applying the calculated pressure.
摘要翻译：不可压缩流体模拟的方法包括：计算作用于形成流体的每个颗粒的力; 基于所计算的力计算满足流体的不可压缩状态的速度场; 并在速度场中移动粒子。此外，计算速度场包括：基于计算的力计算不含压缩的颗粒的临时速度; 基于计算的临时速度计算满足粒子的不可压缩条件的压力; 并通过应用计算出的压力来计算满足粒子的不可压缩性条件的速度。

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