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41. 发明申请

US20100158372A1 APPARATUS AND METHOD FOR SEPARATING FOREGROUND AND BACKGROUND 有权
标题翻译：用于分离前置和背景的装置和方法
公开(公告)号：US20100158372A1
公开(公告)日：2010-06-24
申请号：US12535877
申请日：2009-08-05
申请人： Kap Kee KIM , Bon Woo Hwang , Ji Hyung Lee , Jin Seo Kim , Seung Wook Lee , Chang Woo Chu , Ho Won Kim , Bon Ki Koo , Gil Haeng Lee
发明人： Kap Kee KIM , Bon Woo Hwang , Ji Hyung Lee , Jin Seo Kim , Seung Wook Lee , Chang Woo Chu , Ho Won Kim , Bon Ki Koo , Gil Haeng Lee
IPC分类号： G06K9/34
CPC分类号： G06K9/38
摘要： Disclosed herein is an apparatus and method for separating a foreground and a background. The apparatus includes a background model creation unit for creating a code book including a plurality of code words in order to separate the foreground and the background, and a foreground/background separation unit for separating the foreground and the background using the created code book. The method includes the steps of creating a code book including a plurality of code words in order to separate the foreground and the background, rearranging the cord words of the created code book on the basis of the number of sample data that belong to each of the code words, and separating the foreground and the background using the code book.
摘要翻译：本文公开了一种用于分离前景和背景的装置和方法。该装置包括背景模型创建单元，用于创建包括多个代码字以便分离前景和背景的代码本，以及用于使用所创建的代码簿分离前景和背景的前景/背景分离单元。该方法包括以下步骤：创建包括多个代码字的代码本以分离前景和背景，根据属于每个代码的样本数据的数量重新排列所创建的代码本的索词代码字，并使用代码簿分离前景和背景。

42. 发明申请

US20100156935A1 METHOD AND APPARATUS FOR DEFORMING SHAPE OF THREE DIMENSIONAL HUMAN BODY MODEL 有权
标题翻译：三维人体模型变形形状的方法与装置
公开(公告)号：US20100156935A1
公开(公告)日：2010-06-24
申请号：US12495063
申请日：2009-06-30
申请人： Seong Jae LIM , Ho Won Kim , Il Kyu Park , Ji Young Park , Ji Hyung Lee , Jin Seo Kim , Seung Wook Lee , Chang Woo Chu , Bon Woo Hwang , Bon Ki Koo
发明人： Seong Jae LIM , Ho Won Kim , Il Kyu Park , Ji Young Park , Ji Hyung Lee , Jin Seo Kim , Seung Wook Lee , Chang Woo Chu , Bon Woo Hwang , Bon Ki Koo
IPC分类号： G09G5/00
CPC分类号： G06T17/30 , G06T13/40 , G06T19/20 , G06T2219/2021
摘要： A method of deforming a shape of a human body model includes the steps of reorganizing human body model data into a joint-skeleton structure-based Non-Uniform Rational B-spline (NURBS) surface model, generating statistical deformation information about control parameters of the NURBS surface model based on parameters of joints and key section curves for specific motions, and deforming the shape of the human body model based on the NURBS surface model and the statistical deformation information. The human body model data includes three-dimensional (3D) human body scan data and a 3D polygon mesh.
摘要翻译：人体模型形状变形的方法包括以下步骤：将人体模型数据重组为基于联合骨架结构的非均匀有理B样条（NURBS）表面模型，生成有关控制参数的统计变形信息基于NURBS曲面模型和统计变形信息，根据关节参数和关键截面曲线对NURBS曲面模型进行特定运动，并对人体模型的形状进行变形。人体模型数据包括三维（3D）人体扫描数据和3D多边形网格。

43. 发明申请

US20100156901A1 METHOD AND APPARATUS FOR RECONSTRUCTING 3D MODEL 审中-公开
标题翻译：重构3D模型的方法与装置
公开(公告)号：US20100156901A1
公开(公告)日：2010-06-24
申请号：US12487458
申请日：2009-06-18
申请人： Ji Young PARK , Il Kyu Park , Ho Won Kim , Jin Seo Kim , Ji Hyung Lee , Seung Wook Lee , Chang Woo Chu , Seong Jae Lim , Bon Woo Hwang , Bon Ki Koo , Gil Haeng Lee
发明人： Ji Young PARK , Il Kyu Park , Ho Won Kim , Jin Seo Kim , Ji Hyung Lee , Seung Wook Lee , Chang Woo Chu , Seong Jae Lim , Bon Woo Hwang , Bon Ki Koo , Gil Haeng Lee
IPC分类号： G06T17/00
CPC分类号： G06T15/205
摘要： A method of reconstructing a 3D model includes reconstructing a 3D voxel-based visual hull model using input images of an object captured by a multi view camera; converting the 3D voxel-based visual hull model into a mesh model; and generating a result of view-dependent rendering of a 3D model by performing the view-dependent texture mapping on the mesh model obtained through the conversion. Further, the reconstructing includes defining a 3D voxel space to be reconstructed; and excluding voxels not belonging to the object from the defined 3D voxel space.
摘要翻译：重建3D模型的方法包括使用由多视角相机拍摄的对象的输入图像来重建基于3D体素的视觉船体模型; 将基于3D体素的视觉船体模型转换为网格模型; 以及通过对通过转换获得的网格模型执行与视图相关的纹理映射来生成3D模型的视图相关呈现的结果。此外，重建包括定义要重建的3D体素空间; 并排除不属于定义的3D体素空间中的对象的体素。

44. 发明授权

US07609275B2 System and method for mosaic rendering of three dimensional image 有权
标题翻译：三维图像拼接渲染的系统和方法
公开(公告)号：US07609275B2
公开(公告)日：2009-10-27
申请号：US11600761
申请日：2006-11-17
申请人： Bo Youn Kim , Ji Hyung Lee , Sung Ye Kim , Hee Jeong Kim , Bon Ki Koo
发明人： Bo Youn Kim , Ji Hyung Lee , Sung Ye Kim , Hee Jeong Kim , Bon Ki Koo
IPC分类号： G06T15/00 , G06T15/30 , G06T17/00 , G09G5/00 , G06K9/34 , G06K9/40 , H04N9/74
CPC分类号： G06T15/04 , G06T11/001
摘要： A system and method for a mosaic rendering of a 3D model is provided. Textures are created using polygon information related to a vertex of each face of an inputted 3D model, a normal, and a face index, and the textures are one-to-one mapped on respective polygons of the 3D model, using a geometrical structure of the 3D mode, thereby rendering a mosaic image showing a volume and a crinkled effect of paper.
摘要翻译：提供了一种用于3D模型的马赛克渲染的系统和方法。使用与输入的3D模型，正常和面部索引的每个面的顶点相关的多边形信息来创建纹理，并且使用几何结构的几何结构将纹理一对一映射到3D模型的相应多边形上 3D模式，从而呈现显示纸张的体积和皱纹效果的马赛克图像。

45. 发明申请

US20090251470A1 System and method for compressing a picture 审中-公开
标题翻译：用于压缩图片的系统和方法
公开(公告)号：US20090251470A1
公开(公告)日：2009-10-08
申请号：US12289170
申请日：2008-10-22
申请人： Seung Wook Lee , Bon Ki Koo , Ji Hyung Lee , Jin Seo Kim , Chang Woo Chu , Ho Won Kim , Seungtaik Oh
发明人： Seung Wook Lee , Bon Ki Koo , Ji Hyung Lee , Jin Seo Kim , Chang Woo Chu , Ho Won Kim , Seungtaik Oh
IPC分类号： G06T13/00 , H04N7/26
CPC分类号： G06T9/001 , H04N19/25
摘要： A system for compressing a picture includes: an information extraction unit for extracting information needed for encoding during a picture scene composition and animation process using a modeling object; and a rendering unit for generating an uncompressed picture sequence by rendering the object where the picture scene composition and animation process is performed. Further, the system for compressing a picture includes an encoding unit for generating a compressed bit stream by encoding the picture sequence from the rendering unit based on the information extracted by the information extraction unit.
摘要翻译：一种用于压缩图片的系统包括：信息提取单元，用于在使用建模对象的图片场景组合和动画处理期间提取编码所需的信息; 以及渲染单元，用于通过渲染执行图像场景构图和动画处理的对象来生成未压缩图像序列。此外，用于压缩图像的系统包括编码单元，用于通过基于由信息提取单元提取的信息对来自渲染单元的图像序列进行编码来生成压缩比特流。

46. 发明申请

US20090157366A1 System for simulating digital watercolor image and method therefor 审中-公开
标题翻译：用于模拟数字水彩图像的系统及其方法
公开(公告)号：US20090157366A1
公开(公告)日：2009-06-18
申请号：US12314035
申请日：2008-12-03
申请人： Seung Hyup Shin , Bon Ki Koo , Ji Hyung Lee , Hee Jeong Kim , Bo Youn Kim , Yoon-Seok Choi
发明人： Seung Hyup Shin , Bon Ki Koo , Ji Hyung Lee , Hee Jeong Kim , Bo Youn Kim , Yoon-Seok Choi
IPC分类号： G06G7/50 , G06G7/48
CPC分类号： G06T11/001
摘要： A method for simulating digital watercolor image includes: receiving a background texture on a virtual canvas where a watercolor image will be painted; receiving parameters for fluid simulation; and creating brushstrokes by a mouse pointer's movement on the virtual canvas. Further, the method includes converting coordinates of the brushstrokes on the virtual canvas to fit into simulation grids; calculating movement of colors and water through the fluid simulation by using the parameters and the brushstrokes; and simulating the watercolor image based on the brushstrokes by using the calculated movement of the colors and water.
摘要翻译：一种用于模拟数字水彩图像的方法包括：在虚拟画布上接收背景纹理，其中将绘制水彩图像; 接收流体模拟参数; 并通过鼠标指针在虚拟画布上的移动来创建笔触。此外，该方法包括将虚拟画布上的笔触的坐标转换为适合于仿真网格; 通过使用参数和笔触，通过流体模拟计算颜色和水的运动; 并通过使用计算出的颜色和水的运动来模拟基于笔触的水彩图像。

47. 发明申请

US20090135198A1 Method and apparatus for producing digital cartoons 有权
标题翻译：制作数字漫画的方法和装置
公开(公告)号：US20090135198A1
公开(公告)日：2009-05-28
申请号：US12292073
申请日：2008-11-12
申请人： Ji Hyung Lee , Bon Ki Koo , Bo Youn Kim , Hee Jeong Kim , Yoon-Seok Choi , Il Kyu Park , Seung Wook Lee , Hwan-gue Cho , Dong-Sung Ryu , Won-Il Hwang , Bong-Kyung Chun
发明人： Ji Hyung Lee , Bon Ki Koo , Bo Youn Kim , Hee Jeong Kim , Yoon-Seok Choi , Il Kyu Park , Seung Wook Lee , Hwan-gue Cho , Dong-Sung Ryu , Won-Il Hwang , Bong-Kyung Chun
IPC分类号： G09G5/00
CPC分类号： G06T11/60 , G06T7/13 , G06T15/02 , G06T2207/20192
摘要： An apparatus for producing digital cartoons includes: an image collection unit for collecting photorealistic image data; and a cartooning processor for performing a rendering process including image abstraction and edge generation on the photorealistic image data collected by the image collection unit to generate cartooned images. The apparatus further includes a stylization unit for producing a cartoon page having various shapes of cartoon frames, resizing the cartooned images to place the resized images into the cartoon frames and adding cartoon elements to the images placed in the cartoon frames.
摘要翻译：一种用于生产数字漫画的设备包括：图像采集单元，用于收集真实感的图像数据; 以及漫画处理器，用于对由所述图像收集单元收集的所述真实感图像数据执行包括图像抽象和边缘生成的渲染处理，以产生漫画图像。该装置还包括用于产生具有各种形状的卡通框的卡通页面的程式化单元，调整漫画图像的大小以将调整大小的图像放入卡通框架中，并将卡通元素添加到放置在卡通框架中的图像。

48. 发明申请

US20080129726A1 SILHOUETTE RENDERING APPARATUS AND METHOD USING 3D TEMPORAL COHERENCE FOR RIGID OBJECT 审中-公开
标题翻译： SILHOUETTE渲染设备和使用三维时间相干的刚体对象的方法
公开(公告)号：US20080129726A1
公开(公告)日：2008-06-05
申请号：US11944809
申请日：2007-11-26
申请人： Hee Jeong KIM , Bo Youn KIM , Bon Ki KOO , Ji Hyung LEE
发明人： Hee Jeong KIM , Bo Youn KIM , Bon Ki KOO , Ji Hyung LEE
IPC分类号： G06T15/00 , G06T17/00
CPC分类号： G06T15/02
摘要： Provided is a silhouette rendering apparatus and method using temporal coherence in a 3D space. The silhouette rendering apparatus includes: an edge extracting module for extracting edges of a 3D object by using a smooth surface method generating edges on a surface among silhouette extracting algorithms among mesh information representing a mesh shape; a stroke generating module for generating a stroke by linking the acquired edges; and a parameter computing module for determining a related stroke based on camera and object animation information extracted from current and previous frames of the stroke, computing style-related parameters of the stroke, and setting them up. This makes artists freely express silhouette by applying parameters of silhouette edges to a silhouette style having temporal coherence between frames based on a concept that the silhouette edges move in a 3D space. Also, the present invention resolves a problem of temporal coherence of a silhouette rendering style which effectively reflects the shape of a 3D object.
摘要翻译：提供了一种在3D空间中使用时间相干性的剪影呈现装置和方法。轮廓提取装置包括：边缘提取模块，用于通过使用在表示网格形状的网格信息中的轮廓提取算法之间的表面上生成边缘的平滑表面方法来提取3D对象的边缘; 行程生成模块，用于通过连接所获取的边缘来产生行程; 以及用于基于从笔画的当前和先前帧提取的相机和对象动画信息来确定相关笔画的参数计算模块，计算笔画的风格相关参数并进行设置。这使得艺术家基于轮廓边缘在3D空间中移动的概念，通过将剪影边缘的参数应用于具有帧之间的时间相干性的剪影风格来自由地表达轮廓。此外，本发明解决了有效地反映3D对象的形状的剪影呈现风格的时间一致性的问题。

49. 发明授权

US06768489B2 Method for controlling a posture of an articulated object in an animation production 有权
标题翻译：用于控制动画制作中的关节物体的姿势的方法
公开(公告)号：US06768489B2
公开(公告)日：2004-07-27
申请号：US10166617
申请日：2002-06-12
申请人： Ii-Kwon Jeong , Ji Hyung Lee , Chang Joon Park , Do-Hyung Kim , Seung Woo Nam , In Ho Lee
发明人： Ii-Kwon Jeong , Ji Hyung Lee , Chang Joon Park , Do-Hyung Kim , Seung Woo Nam , In Ho Lee
IPC分类号： G06T1300
CPC分类号： G06T13/40 , A63F2300/6607
摘要： In a method for controlling a posture of an articulated object, a user inputs an initial configuration of the object, a base point, an end point, a target point and a method for updating the posture. It is determined whether the number of joints positioned between the base and the end points is larger than or equal to three. If the number is smaller than or equal to two, it is determined whether the method for updating the posture is a two-segment or three-segment based method or another method for moving an intermediate end point. If the method is two-segment or three-segment based, the number is rechecked. If the number is smaller than or equal to two, the posture is modified according to the two-segment or three-segment based method. If the posture satisfies a predetermined condition, it is displayed on a screen.
摘要翻译：在用于控制关节物体的姿势的方法中，用户输入对象的初始配置，基点，终点，目标点和用于更新姿势的方法。确定位于底座和终点之间的关节的数量是否大于或等于3。如果该数量小于或等于2，则确定用于更新姿势的方法是基于两段还是三段的方法或用于移动中间终点的另一种方法。如果方法是基于两段或三段的，则重新检查该数字。如果数量小于或等于2，则根据两段式或三段式方法修改姿势。如果姿势满足预定条件，则显示在屏幕上。

50. 发明授权

US6149435A Simulation method of a radio-controlled model airplane and its system 有权
标题翻译：无人驾驶模型飞机及其系统的仿真方法
公开(公告)号：US6149435A
公开(公告)日：2000-11-21
申请号：US220422
申请日：1998-12-24
申请人： Chan Jong Park , Jin Sung Choi , Man Kyu Sung , Ji Hyung Lee , Sang Won Kim , Dong Hyun Kim , Jung Kak Kim , Chan Su Lee
发明人： Chan Jong Park , Jin Sung Choi , Man Kyu Sung , Ji Hyung Lee , Sang Won Kim , Dong Hyun Kim , Jung Kak Kim , Chan Su Lee
IPC分类号： G09B9/48 , G09B19/16 , G09B9/08
CPC分类号： G09B9/48 , G09B19/165
摘要： The present invention is related to a system which is portable and attache the body of a trainee so that the trainee can practice navigating of a model airplane at an arbitrary location, contrary to the system of a large-sized airplane. According to an object of the present invention there is provided a trainee navigates a model airplane virtually by simulating a model airplane using a computer by combining the three-dimensional virtual image of a model airplane and the actual image of the training site by a computer. The simulation method of a radio-controlled model airplane of the present invention is comprising the steps of recording various airplane models into the computer system; simulating the airplane model by processing signals received from the controller; producing images by rendering the results of signal processing of the simulation step; showing images which are to appear in two eyes of the user at both indicators of HMD(head-mounted display) or STHMD(see-through head-mounted display) in order to convert produced images to be three-dimensional; and producing the unique sound of the corresponding airplane model in three dimensions and listening the sound to the headphone of HMD or STHMD.
摘要翻译：本发明涉及一种便携式并附着在受训者的身体上的系统，使得受训者可以在与大型飞机的系统相反的任意位置上练习驾驶模型飞机。根据本发明的一个目的，提供一种受训者通过使用计算机通过模拟飞机的三维虚像和计算机的训练场的实际图像来模拟模型飞机来虚拟地导航模型飞机。本发明的无线电控制模型飞机的模拟方法包括以下步骤：将各种飞机模型记录到计算机系统中; 通过处理从控制器接收的信号来模拟飞机模型; 通过渲染模拟步骤的信号处理结果产生图像; 显示在HMD（头戴式显示器）或STHMD（透视头戴式显示器）的两个指示器处出现在用户的两只眼睛中的图像，以便将生成的图像转换成三维; 并在三维空间中产生相应飞机模型的独特声音，并听取HMD或STHMD耳机的声音。

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