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公开(公告)号：KR1020100073192A
公开(公告)日：2010-07-01
申请号：KR1020080131786
申请日：2008-12-22
Applicant: 한국전자통신연구원
IPC: G06F9/455
CPC classification number: G06F9/455 , G06F11/3688 , G06F11/3696
Abstract: PURPOSE: A simulation device for application test automation and a method thereof are provided to perform integrated test about software of multitasking environment through scenario of various event combination and input order in consideration of system specification. CONSTITUTION: A simulator(110) has a virtual file system(113) and a virtual device(116). An event storage and reproduction unit(115,125) performs generation and play of a test scenario. If an application is performed in the simulator and a target system, status information of the application about start and determination of the application is transferred to an event monitoring daemons(114,124). If a specific application ID is registered in the even monitoring demon in advance, an event about relevant application can be saved through the event manager.
Abstract translation: 目的：提供一种应用测试自动化的仿真设备及其方法，通过考虑系统规格的各种事件组合和输入顺序的场景，对多任务环境的软件进行综合测试。 构成：模拟器（110）具有虚拟文件系统（113）和虚拟设备（116）。 事件存储和再现单元（115,125）执行测试场景的生成和播放。 如果在模拟器和目标系统中执行应用程序，则将应用程序的启动和确定的状态信息转移到事件监视守护程序（114,124）。 如果特定的应用程序ID被预先登记在偶数监视恶魔中，则可以通过事件管理器保存关于相关应用的事件。
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公开(公告)号：KR1020100073166A
公开(公告)日：2010-07-01
申请号：KR1020080131760
申请日：2008-12-22
Applicant: 한국전자통신연구원
CPC classification number: G01C21/3617 , G01C21/3423 , G06Q50/30 , H04W4/025
Abstract: PURPOSE: A method and an apparatus for providing traffic information to a mobile terminal are provided to provide an optimum public transportation information to a user by considering a cost, a time and the preference of the user. CONSTITUTION: Traffic information related to a starting point and a destination is inputted in a destination input part(100). A GPS(102) determines the location of a mobile terminal. A location verifying part(104) uses the determined location information from the GPS for verifying the current location of the mobile terminal. A destination searching part(106) searches traffic information related to the starting point and the destination. A commutation interface(108) interfaces the traffic information with an external communication environment.
Abstract translation: 目的：提供一种用于向移动终端提供交通信息的方法和装置，以通过考虑用户的成本，时间和偏好来向用户提供最佳的公共交通信息。 构成：与起点和目的地有关的交通信息被输入到目的地输入部（100）。 GPS（102）确定移动终端的位置。 位置验证部件（104）使用来自GPS的确定的位置信息来验证移动终端的当前位置。 目的地搜索部分（106）搜索与起始点和目的地相关的交通信息。 换向接口（108）将交通信息与外部通信环境接口。
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公开(公告)号：KR100924122B1
公开(公告)日：2009-10-29
申请号：KR1020070132853
申请日：2007-12-17
Applicant: 한국전자통신연구원
IPC: G06T15/06
CPC classification number: G06T15/06
Abstract: 본 발명은 3차원 그래픽에서 그래픽 데이터를 실시간으로 렌더링 하기 위하여 광선 추적(ray-tracing) 기법을 사용하는 장치 및 방법에 관한 것이다. 3차원 그래픽 데이터를 렌더링하여 이미지로 출력하기 위하여 그래픽 데이터는 장면(scene)으로 구성되어야 하는데, 본 발명에서는 장면을 동적인 물체와 정적인 물체로 나누고 각각에 대한 계층 혹은 트리 구조를 다르게 혹은 같이 사용하여 매 프레임마다 장면을 구성하는 데이터의 변화를 최소화하고 이미 구성된 계층 구조 및 트리 구조를 재활용하여 계층 구조 및 트리 구조의 생성 속도를 향상시킨다. 또한, 본 발명에 해당하는 장치와 외부 입력 장치간의 통신을 최소화하여 메모리 대역폭을 줄임으로써 광선 추적 속도를 향상시킬 수 있으며, 픽셀단위로 독립적인 연산을 수행하는 구조로서 병렬 연산을 통한 속도 이득을 얻을 수 있다.
광선, 추적, PPE, 픽셀, 트리-
公开(公告)号：KR1020090060771A
公开(公告)日：2009-06-15
申请号：KR1020070127702
申请日：2007-12-10
Applicant: 한국전자통신연구원
CPC classification number: H04L63/0853 , G06Q20/355 , G06Q20/4014 , G06Q20/023 , G06Q20/027 , G06Q20/34
Abstract: A system and a method for configuring environments of a private system by using a smart card in a public system are provided to supply continuity regardless of a system by reconfiguring a working environment similar to a private system through the insertion into a smart card in any place. A user authentication module(210) authenticates a connected smart card(100), and a system environment and working environment configuring module(220) is connected to a service providing server(300) to receive an installation program or alternative program. The configuration module re-configures the current environment as the recent working environment. A system environment and working environment configuration information recording module(230) records the configuration information for the recent system environment and working environment configuration information.
Abstract translation: 提供了通过在公共系统中使用智能卡来配置专用系统的环境的系统和方法，以通过在任何地方插入智能卡来重新配置类似于私有系统的工作环境来提供连续性，而不管系统如何 。 用户认证模块（210）认证连接的智能卡（100），并且系统环境和工作环境配置模块（220）连接到服务提供服务器（300）以接收安装程序或备用程序。 配置模块将当前环境重新配置为最近的工作环境。 系统环境和工作环境配置信息记录模块（230）记录最近的系统环境和工作环境配置信息的配置信息。
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公开(公告)号：KR1020080049394A
公开(公告)日：2008-06-04
申请号：KR1020060119899
申请日：2006-11-30
Applicant: 한국전자통신연구원
CPC classification number: G06K9/00234 , G06K9/42 , G06K9/4661 , G06T7/40
Abstract: A preprocessing method for face recognition, and a method and a device for recognizing a face with the same are provided to improve a security level and performance of the face recognition by recognizing the face stably even if lighting is largely changed. An input unit(310) receives an image including a user face, and an extractor(320) extracts a face area from the inputted image. A lighting preprocessor(350) minimizes lighting effect by calculating neighboring areas of each pixel of the face area, and adjusting a pixel value according to a pixel value of a lower brightness value than the pixel in the neighboring areas. A recognizer(380) recognizes the face from a data image output from the lighting preprocessor. A geometrical preprocessor(340) normalizes the face area by keeping a ratio between positions of face components before the extracted face area is inputted to the lighting preprocessor. A database(370) stores face image data of a plurality of users having an ID. A mode controller(360) outputs the data image of the lighting preprocessor to the recognizer in a face recognition mode and stores the data image to the database in a face registration mode.
Abstract translation: 提供了一种用于人脸识别的预处理方法，以及用于识别其面部的方法和装置，以便即使照明发生很大变化也能够稳定地识别脸部的脸部识别的安全性和性能。 输入单元（310）接收包括用户面的图像，并且提取器（320）从所输入的图像中提取面部区域。 照明预处理器（350）通过计算面部区域的每个像素的相邻区域来最小化照明效果，并且根据比邻近区域中的像素更低的亮度值的像素值来调整像素值。 识别器（380）从照明预处理器输出的数据图像识别脸部。 几何预处理器（340）通过在提取的面部区域被输入到照明预处理器之前保持面部分量的位置之间的比例来对脸部区域进行归一化。 数据库（370）存储具有ID的多个用户的脸部图像数据。 模式控制器（360）以面部识别模式将照明预处理器的数据图像输出到识别器，并以面部注册模式将数据图像存储到数据库。
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Patent Agency Ranking
公开(公告)号：KR100826878B1
公开(公告)日：2008-05-06
申请号：KR1020060095012
申请日：2006-09-28
Applicant: 한국전자통신연구원
Abstract: 본 발명은 손 모양을 인식하는 방법 및 이를 위한 장치에 관한 것으로서, 특별한 조명 또는 배경에 대한 제한이 없고, 사용자의 연령이나, 헤어스타일, 메이크업, 사용자의 다양한 포즈 등에 무관하게, 실시간으로 손 모양을 인식할 수 있도록 하기 위하여, 사용자가 촬상된 영상으로부터 얼굴 영역을 검출하고, 상기 검출된 얼굴 영역으로부터 얼굴의 피부색 정보를 수집하여, 상기 피부색 정보에 기초하여 손 영역을 검출한 다음, 상기 검출된 손 영역에 대한 정보에 기초하여 손 모양을 분석한다.
손 모양, 인식, 인식, 피부색, 가위바위보, 묵찌빠-
公开(公告)号：KR100814916B1
公开(公告)日：2008-03-19
申请号：KR1020060112276
申请日：2006-11-14
Applicant: 한국전자통신연구원
IPC: H04B7/26
CPC classification number: H04W36/14 , H04W52/223
Abstract: A method and an apparatus for controlling handoff through mobility prediction of a mobile terminal are provided to measure change of signal strength to predict previously that the mobile terminal is deviated from a current service zone, thereby performing fast handover processes and preventing frequent handover performance at an inter-network boundary zone. A method for controlling handoff through mobility prediction of a mobile terminal comprises the following steps of: periodically measuring signal strength of the mobile terminal at a current network and a neighboring network, and storing the measured value in a queue before updating the queue so as to maintain at least two latest measured values(S10,S12); periodically calculating an inclination of each signal strength of the current network and the neighboring network by using the signal strength measured values of the current network and the neighboring network stored in the queue, and predicting whether handover is necessary(S14,S16); and if so, instructing a handover command(S18).
Abstract translation: 提供了一种通过移动终端的移动性预测来控制切换的方法和装置，用于测量信号强度的变化，以预先预测移动终端从当前服务区域偏离，从而执行快速切换过程并防止频繁的切换性能 网间边界区。 一种用于通过移动终端的移动性预测控制切换的方法包括以下步骤：周期性地测量当前网络和相邻网络上的移动终端的信号强度，并且在更新队列之前将测量值存储在队列中，以便 保持至少两个最新测量值（S10，S12）; 通过使用存储在队列中的当前网络和相邻网络的信号强度测量值周期性地计算当前网络和相邻网络的每个信号强度的倾斜度，并且预测是否需要切换（S14，S16）; 如果是，则指示切换命令（S18）。
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公开(公告)号：KR100772515B1
公开(公告)日：2007-11-01
申请号：KR1020060047540
申请日：2006-05-26
Applicant: 한국전자통신연구원
Abstract: 본 발명은 무선랜 환경을 이용하여 와이브로 망 환경을 구축하는 방법에 관한 것으로, 보다 상세하게는 두 망간의 전환 기능을 테스트할 수 있도록 무선랜 환경을 와이브로 망 환경에 유사하게 구축하는 방법에 관한 것이다.
본 발명은 (a)상용 무선랜 환경에서의 패킷의 송수신 대역폭을 실제의 와이브로 망 환경에서의 대역폭으로 변경하여 초기화시키는 단계; (b)상기 패킷에 임의적으로 에러를 발생시켜 수신측에 전달하는 단계; 및 (c)상기 수신측에서 상기 에러가 검출되는 경우에는 상기 무선랜 환경의 액세스 포인트(AP)의 신호세기를 상기 와이브로 망 환경에서의 신호세기 값으로 조정하는 단계를 포함하여, 본 발명의 목적 및 기술적 과제를 달성한다.-
公开(公告)号：KR100737360B1
公开(公告)日：2007-07-09
申请号：KR1020060102408
申请日：2006-10-20
Applicant: 한국전자통신연구원
IPC: H04L12/28
Abstract: A root mobile router in a dynamic mobile network and its operation method are provided to utilize a mobile terminal as a mobile router in a situation that a mobile object does not have a function as a mobile router. A network selecting module(411) selects a connection network suitable for a mobile network or determines whether a previously selected connection network has been changed or not. A handover processing module(412) maintains connectivity between each mobile node connected with a mobile router of the mobile network and the Internet through the connection network. A routing protocol module(416) transfers an IP packet generated from the mobile node to the Internet through the connection network. A root mobile router selecting module(415) selects one of a plurality of mobile routers and sets it as a root mobile router. When a central control module(414) receives selected connection network information from the network selecting module(411), it calls the routing protocol module(415) to change the connection network, and when the central control module(414) receives information on a failure of the mobile network, it calls the root mobile router selecting module(415) to change the root mobile router.
Abstract translation: 提供了一种动态移动网络中的根移动路由器及其操作方法，用于在移动对象不具备移动路由器功能的情况下，将移动终端作为移动路由器。 网络选择模块（411）选择适用于移动网络的连接网络或者确定先前选择的连接网络是否已经改变。 切换处理模块（412）通过连接网络维持与移动网络的移动路由器连接的每个移动节点与因特网之间的连接。 路由协议模块（416）通过连接网络将从移动节点产生的IP分组传送到因特网。 根移动路由器选择模块（415）选择多个移动路由器中的一个并将其设置为根移动路由器。 当中央控制模块（414）从网络选择模块（411）接收到选择的连接网络信息时，它呼叫路由协议模块（415）改变连接网络，并且当中央控制模块（414） 移动网络故障时，它调用根移动路由器选择模块（415）来改变根移动路由器。
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公开(公告)号：KR1020070061289A
公开(公告)日：2007-06-13
申请号：KR1020060084815
申请日：2006-09-04
Applicant: 한국전자통신연구원
CPC classification number: G06K9/00234 , G06K9/00288 , G06K9/00516 , G06K9/6215
Abstract: A method and a system for recognizing a face with a linear projection-based ICA having class-specific information are provided to improve sensitiveness and low recognition performance for big changes such as lighting and facial expression by using the linear projection-based ICA, which has class discrimination ability and is independent of statistics. Compressed sub images are obtained by performing 2D(Dimensional) wavelet decomposition to a raw face image and using a low frequency band filter(S108). Feature vector and eigenvector, which are components of the face image, are found by applying a PCA(Principal Component Analysis) to the sub images(S114). Two systematic structures using a basis image expression method and a factorial code expression method are constructed by applying the ICA to the components(S124). Face recognition is performed by performing FLD(Fisher Linear Discriminant) having class discrimination ability and the class-specific information to two structures(S130).
Abstract translation: 提供了一种利用具有类特定信息的基于线性投影的ICA识别脸部的方法和系统，以通过使用基于线性投影的ICA来改善对诸如照明和面部表情的大变化的敏感性和低识别性能， 阶级歧视能力，独立于统计。 通过对原始脸部图像进行2D（Dimensional）小波分解并使用低频带滤波器来获得压缩子图像（S108）。 通过对子图像应用PCA（主成分分析），找出作为面部图像的成分的特征向量和特征向量（S114）。 通过将ICA应用到组件来构建使用基础图像表达方法和阶乘代码表达方法的两个系统结构（S124）。 通过对两个结构执行具有类别识别能力的FLD（Fisher线性判别）和类别特定信息来执行人脸识别（S130）。
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