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公开(公告)号：KR1020120065834A
公开(公告)日：2012-06-21
申请号：KR1020100127148
申请日：2010-12-13
Applicant: 한국전자통신연구원
IPC: G06T19/00
Abstract: PURPOSE: Digital actor formation apparatus and method based on a multi-camera are provided to maintain the form of the same avatar in different virtual spaces. CONSTITUTION: A digital actor formation apparatus based on a multi-camera comprises the following: a reconstructed appearance generator(20) extracting three-dimensional geometric information of a target object from photographed images, and generating a reconstructed model; a texture generator(30) generating a texture image for the reconstructed model based on texture coordinate information calculated from the reconstructed model; and an animation assignment unit(40) applying the texture image to the reconstructed model, and applying motion information to joints of the completed reconstructed model.
Abstract translation: 目的：提供基于多摄像机的数字演员形成装置和方法，以在不同的虚拟空间中保持相同头像的形式。 构成：基于多摄像机的数字演员形成装置包括：重建出现发生器（20），从拍摄图像中提取目标对象的三维几何信息，并生成重构模型; 纹理生成器（30），其基于从所述重构模型计算的纹理坐标信息生成所述重构模型的纹理图像; 以及将所述纹理图像应用于所述重建模型的动画分配单元（40），以及对所完成的重建模型的关节应用运动信息。
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公开(公告)号：KR1020120047616A
公开(公告)日：2012-05-14
申请号：KR1020100109283
申请日：2010-11-04
Applicant: 한국전자통신연구원
Abstract: PURPOSE: A device for generating a face avatar and a method thereof are provided to easily form a 2D and 3D avatar which are necessary for cyberspace activities. CONSTITUTION: A face feature information generating unit(110) extracts face feature information from a face photo. A 2D avatar generating unit(120) selects at least one or more areas from the face photo. The 2D avatar generating unit generates a 2D avatar image. A 3D avatar generating unit(140) transforms a standard 3D face model by comparison with the standard 3D face model. The 3D avatar generating unit generates a 3D avatar image.
Abstract translation: 目的：提供用于生成面部头像的装置及其方法，以容易地形成网络空间活动所必需的2D和3D头像。 构成：面部特征信息生成单元（110）从面部照片中提取面部特征信息。 2D头像生成单元（120）从脸部照片中选择至少一个或多个区域。 2D头像生成单元生成2D头像图像。 3D头像生成单元（140）通过与标准3D面部模型比较来变换标准3D面部模型。 3D头像生成单元生成3D头像图像。
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公开(公告)号：KR101095859B1
公开(公告)日：2011-12-21
申请号：KR1020080131373
申请日：2008-12-22
Applicant: 한국전자통신연구원
IPC: H04N5/265
Abstract: 본 발명에 따른 영상 분할 장치는, 저장매체로부터 배경 영상을 입력받아 시공간영상블록을 추출한 후 이를 이용하여 시공간영상블록 히스토그램을 생성하고, 저장매체로부터 전경과 배경의 분리를 원하는 영상을 입력받아 공간영상블록을 추출한 후 이를 이용하여 공간영상블록 히스토그램을 생성하며, 시공간영상블록 히스토그램과 공간영상블록 히스토그램의 비교를 통해 초기 분할 영상을 생성하고, 초기 분할 영상을 입력받아 영역을 지정하고, 지정된 영역과 이진 분류기를 이용하여 분할 영상을 생성한 후 분할 영상의 배경 영역에 해당하는 히스토그램을 계산하며, 계산된 히스토그램과 시공간영상블록의 히스토그램간의 가중합을 이용하여 기 생성된 시공간영상블록 히스토그램을 갱신한다.
이와 같이, 본 발명은 색상 분포와 이진 분류기를 이용하여 카메라 센서 노이즈를 포함하는 입력 영상으로부터 전경 영역과 배경영역을 정확하게 분할할 수 있으며, 배경 정보뿐만 아니라 전경에 포함되는 정보를 효과적으로 이용하여 전경과 배경을 효율적으로 분할할 수 있는 효과가 있다.
영상 분할, 색상 분활, 이진 분류기, 배경 모델-
公开(公告)号：KR1020110044142A
公开(公告)日：2011-04-28
申请号：KR1020100095399
申请日：2010-09-30
Applicant: 한국전자통신연구원 , 한양대학교 산학협력단
IPC: H04N7/24
CPC classification number: G06F17/2705 , H04N19/184 , H04N19/44
Abstract: PURPOSE: An apparatus for parsing a bitstream and a method thereof are provided to perform parsing corresponding to a plurality of external inputs as well as a bitstream. CONSTITUTION: A parsing unit includes an input port analyzer(301), a data receiver(302), and a parsing controller(303). The input port analyzer analyzes an input port indicating a source of data. For example, the input port analyzer analyzes a description expressed by RVC-BSDL such as an XML(eXtensible MarkUp Language) schema. The input port analyzer analyzes a rvc:from attribute that instructs the input port in the description. The rvc:from defines the input port that indicates a source of data to be received by the data receiver.
Abstract translation: 目的：提供用于解析比特流的装置及其方法，以执行对应于多个外部输入以及比特流的解析。 构成：解析单元包括输入端口分析器（301），数据接收器（302）和解析控制器（303）。 输入端口分析器分析指示数据源的输入端口。 例如，输入端口分析器分析由RVC-BSDL表示的描述，例如XML（可扩展标记语言）模式。 输入端口分析器分析在描述中指示输入端口的rvc：from属性。 rvc：从定义输入端口，指示要由数据接收器接收的数据源。
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公开(公告)号：KR1020100073173A
公开(公告)日：2010-07-01
申请号：KR1020080131767
申请日：2008-12-22
Applicant: 한국전자통신연구원
CPC classification number: G06T15/205
Abstract: PURPOSE: A method and an apparatus for reconstructing a 3 dimension model are provided to improve the accuracy of model by efficiently compensating damageable outer information by judging the inclusion of an object region based on the center of a voxel cube. CONSTITUTION: A three-dimensional voxel space definition unit(102) defines a three-dimensional voxel space based on the color texture information of an object and the silhouette information of a multi-viewpoint image. A visual hull model generator(104) projects the center of the defined voxel space onto the inputted silhouette image. A mesh model converter(200) calculates a triangular mesh structure of the three-dimensional voxel model for rendering, and a viewpoint-subordinate texture mapping unit(300) performs texture mapping dependent on the variation of a view point for the converted mesh model.
Abstract translation: 目的：提供一种重建三维模型的方法和装置，通过基于体素立方体的中心判断包含对象区域，有效地补偿可损害的外部信息，从而提高模型的准确性。 构成：三维体素空间定义单元（102）基于对象的颜色纹理信息和多视点图像的轮廓信息来定义三维体素空间。 视觉船体模型发生器（104）将定义的体素空间的中心投影到输入的轮廓图像上。 网格模型转换器（200）计算用于渲染的三维体素模型的三角形网格结构，并且视点 - 从属纹理映射单元（300）根据所转换的网格模型的视点的变化执行纹理映射。
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Patent Agency Ranking
公开(公告)号：KR1020100073079A
公开(公告)日：2010-07-01
申请号：KR1020080131664
申请日：2008-12-22
Applicant: 한국전자통신연구원
CPC classification number: H04N5/232 , H04N5/23203 , H04N5/247 , H04N5/77 , H04N7/173 , H04N9/8227 , H04N21/21805 , H04N21/231 , H04N21/242 , H04N21/4223
Abstract: PURPOSE: A multiple camera control and an image storing apparatus and method for synchronized multiple image acquisition are provided to simplify an upgrade operation by performing various functions in software manner. CONSTITUTION: Image acquisition units(115,135) obtains an image without loss, and the image is synchronized from multiple cameras(111,112,131,132). At least one ingest agent(110,130) stores the acquired image. Based on the acquired image, the ingest agent controls the fan, tilt and zoom operation of the camera. A central server(160) transmits a control command to the ingest agent, and collectively stores the image after the stored image.
Abstract translation: 目的：提供一种多相机控制和用于同步多图像采集的图像存储装置和方法，以通过以软件方式执行各种功能来简化升级操作。 构成：图像采集单元（115,135）获得图像而不丢失，图像从多个摄像机（111,112,131,132）同步。 至少一个摄取剂（110,130）存储获取的图像。 基于所获取的图像，摄取剂控制照相机的风扇，倾斜和变焦操作。 中央服务器（160）将控制命令发送给摄取代理，并将图像集中存储在所存储的图像之后。
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公开(公告)号：KR1020090110777A
公开(公告)日：2009-10-22
申请号：KR1020080125521
申请日：2008-12-10
Applicant: 한국전자통신연구원 , 한양대학교 산학협력단
Inventor： 이승욱 , 구본기 , 김진서 , 이지형 , 김호원 , 추창우 , 황본우 , 박정철 , 박지영 , 임성재 , 박일규 , 최윤석 , 김갑기 , 이영직 , 장의선 , 김대용 , 김병준 , 전재범 , 손경수 , 손기석
IPC: G06T17/00
CPC classification number: G06T9/001 , H04N19/124
Abstract: PURPOSE: A three dimensional mesh compressing device based on a quantization technique and a method thereof are provided to supply a recording medium of a program capable of performing the program in a computer and improve compression speed. CONSTITUTION: A three dimensional mesh compressing device based on a quantization technique includes as follows. A data analysis unit(510) separates geometry information(511), attribute information(512), and connection information(513). A mesh model quantization unit generates separates geometry information, attribute information, and connection information. A crystal bit encoding unit encodes separates geometry information, attribute information, and connection information.
Abstract translation: 目的：提供一种基于量化技术的三维网格压缩装置及其方法，以提供能够在计算机中执行该程序的程序的记录介质并提高压缩速度。 构成：基于量化技术的三维网格压缩装置包括如下。 数据分析单元（510）分离几何信息（511），属性信息（512）和连接信息（513）。 网格模型量化单元生成分离几何信息，属性信息和连接信息。 晶体位编码单元对几何信息，属性信息和连接信息进行编码。
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公开(公告)号：KR1020090065204A
公开(公告)日：2009-06-22
申请号：KR1020070132680
申请日：2007-12-17
Applicant: 한국전자통신연구원
CPC classification number: G06T11/00 , G06T2200/32
Abstract: An image conversion device in a mobile apparatus and a method thereof are provided to support a real-time making environment for an image obtained from the field, thus a user can make the user's own UCC in real time as registering the UCC in a web environment. A pen style converter(206a) converts an original image into a pen style by using a separation Gaussian filter, and outputs the converted pen style. A cartoon style converter(206b) converts the original image into a cartoon style, and outputs the converted cartoon style. A mosaic generator(206c) generates a photo mosaic to be applied to the original image, based on an optimum photo image set. The mosaic generator applies the generated photo mosaic to the original image to output the image. An image output unit outputs the outputted images to an output device.
Abstract translation: 提供移动装置中的图像转换装置及其方法，以支持从现场获取的图像的实时制作环境，因此用户可以在网络环境中注册UCC来实时地使用户自己的UCC 。 笔式转换器（206a）通过使用分离高斯滤波器将原始图像转换成笔式，并输出转换后的笔型。 卡通风格转换器（206b）将原始图像转换为卡通风格，并输出转换后的卡通风格。 马赛克发生器（206c）基于最佳的照片图像集生成要应用于原始图像的照片马赛克。 马赛克生成器将生成的照片马赛克应用于原始图像以输出图像。 图像输出单元将输出的图像输出到输出装置。
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公开(公告)号：KR1020090063122A
公开(公告)日：2009-06-17
申请号：KR1020080125424
申请日：2008-12-10
Applicant: 한국전자통신연구원
Abstract: A multiple system workload management system and a method thereof for dynamically assigning virtual resources to each service according to requirement are provided to perform an integration management for utilizing the resource of distributed heterogeneous systems with various forms. A plurality of physical nodes allocates virtual resource corresponding to the request of user terminals connected on internet. A plurality of physical nods provides a service to the user terminal. A service controller controls the physical node in order to provide the service requested by the user terminal by performing reconfiguration in consideration of state and resource of the physical nodes. A virtual node pool(21) includes a plurality of virtual nodes in which service is mounted.
Abstract translation: 提供了一种用于根据要求向每个服务动态分配虚拟资源的多系统工作负载管理系统及其方法，以执行用于利用各种形式的分布式异构系统的资源的集成管理。 多个物理节点分配与互联网上连接的用户终端的请求对应的虚拟资源。 多个物理点向用户终端提供服务。 服务控制器控制物理节点，以便通过考虑物理节点的状态和资源来执行重新配置来提供用户终端请求的服务。 虚拟节点池（21）包括安装服务的多个虚拟节点。
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公开(公告)号：KR1020090061178A
公开(公告)日：2009-06-16
申请号：KR1020070128077
申请日：2007-12-11
Applicant: 한국전자통신연구원
IPC: H04N19/136 , G06T9/00 , G06T17/20
Abstract: An image compressing system and a method thereof are provided to apply extracted image manufacturing information to an encoding process of generating a compressed video file, thereby reducing encoding time as improving quality of the video file. An information extractor(115) configures a scene of an image by using a modeled object, and extracts information necessary for encoding while an animation work is conducted. A rendering unit(120) renders an object passing through the animation work and the scene configuration process of the image, and outputs an uncompressed image sequence. An encoding unit(130) encodes the outputted image sequence based on the extracted information, and generates a compressed bit stream.
Abstract translation: 提供一种图像压缩系统及其方法，用于将提取的图像制造信息应用于生成压缩视频文件的编码处理，从而减少编码时间，从而提高视频文件的质量。 信息提取器（115）通过使用建模对象来配置图像的场景，并且在进行动画工作时提取编码所需的信息。 渲染单元（120）呈现通过动画工作的对象和图像的场景配置处理，并输出未压缩的图像序列。 编码单元（130）基于所提取的信息对输出的图像序列进行编码，并生成压缩比特流。
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