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公开(公告)号：KR1020080048320A
公开(公告)日：2008-06-02
申请号：KR1020060118573
申请日：2006-11-28
Applicant: 한국전자통신연구원
CPC classification number: G06F21/32 , H04M1/72527
Abstract: A sub security device for biometric authentication is provided to raise a security management level of a biometric authentication terminal by providing the secondary sub security device independent of the biometric authentication terminal and connected to the biometric authentication terminal. An input unit(210) receives a character string corresponding to at least one of user ID information and a command for controlling a biometric authentication terminal from the user. A processor(220) sets a communication channel for the biometric authentication terminal and transfers the command to the biometric authentication terminal. The processor includes a communication channel setter(221) setting the communication channel through mutual authentication with the biometric authentication terminal, and a command processor(222) transferring the command to the biometric authentication terminal when an instruction included in the command is within a user authority. A display driver(230) displays the character string and/or a communication state with the biometric authentication terminal. A communication port controller(240) controls a communication port for communicating with the biometric terminal.
Abstract translation: 提供用于生物认证的子安全设备，通过提供独立于生物认证终端并连接到生物认证终端的辅助子安全设备来提高生物认证终端的安全管理级别。 输入单元（210）从用户接收与用户ID信息和用于控制生物体认证终端的命令中的至少一个相对应的字符串。 处理器（220）设置用于生物认证终端的通信信道，并将该命令传送到生物认证终端。 处理器包括通过与生物认证终端的相互认证来设置通信信道的通信信道设置器（221），以及当命令中包含的指令在用户权限内时将命令传送到生物认证终端的命令处理器（222） 。 显示驱动器（230）与生物认证终端显示字符串和/或通信状态。 通信端口控制器（240）控制用于与生物测定终端进行通信的通信端口。
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公开(公告)号：KR1020080046490A
公开(公告)日：2008-05-27
申请号：KR1020060116016
申请日：2006-11-22
Applicant: 한국전자통신연구원
CPC classification number: G06F17/30271 , G06K9/00295 , G06K9/46 , G06T2207/30201
Abstract: A method and a device for recognizing a face by using a montage face image are provided to search the face of a criminal easily by generating the montage face image with a sketch operator based on a face image database, extracting a feature vector from a similar montage face image, and performing montage face recognition. A feature vector storing part(310) extracts feature vectors from a similar montage face image and stores the feature vectors. An authenticator(320) performs authentication by receiving a target face image, extracting feature vectors from the target face image, and comparing the extracted feature vectors with feature vectors stored in the feature vector database. The authenticator includes a second generator(321) converting the target face image into the similar montage face image, a second extractor(323) extracting feature vectors from the similar montage face image, and a similarity comparator(333) evaluating similarity by comparing feature vectors of the feature vector storing part with feature vectors of the second extractor. The second generator performs conversion by applying a sketch operation including a DIP(Difference of Inverse Probability), BDIP(Block DIP), or morphology filter.
Abstract translation: 提供一种通过使用蒙太奇面部图像来识别面部的方法和装置，用于通过基于面部图像数据库的草图算子生成蒙太奇脸部图像，轻松地搜索犯罪者的脸部，从类似的蒙太奇中提取特征向量 面部图像，并执行蒙太奇脸部识别。 特征向量存储部（310）从类似的蒙太奇面部图像中提取特征向量并存储特征向量。 认证器（320）通过接收目标人脸图像，从目标人脸图像中提取特征向量，并将所提取的特征向量与存储在特征向量数据库中的特征向量进行比较来进行认证。 认证器包括将目标人脸图像转换成类似蒙太奇脸部图像的第二发生器（321），从相似蒙太奇脸部图像提取特征向量的第二提取器（323）和通过比较特征向量来评估相似度的相似性比较器 具有第二提取器的特征向量的特征向量存储部分。 第二发生器通过应用包括DIP（反向概率的差异），BDIP（块DIP）或形态滤波器的草图操作来执行转换。
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公开(公告)号：KR1020070105528A
公开(公告)日：2007-10-31
申请号：KR1020060037758
申请日：2006-04-26
Applicant: 한국전자통신연구원
CPC classification number: G06K9/00275 , G06K9/00288 , G06K9/522
Abstract: A method and a device for authenticating a user with a face image are provided to authenticate the user by extracting a feature vector based on a characteristic that energy is concentrated around transformation coefficients in the face image and comparing similarity of the extracted feature vector with the similarity of the registered feature vectors. A frequency transformer(110) transforms the face image of a normalized face area into frequency domain. An effective transformation coefficient extractor(120) extracts effective transformation coefficients from data in the frequency domain through energy concentration area information. A feature vector extractor(130) extracts the feature vector from the extracted effective transformation coefficients. A user authenticator(150) performs user authentication by comparing the extracted feature vector with the registered feature vector. An energy concentration area extractor extracts the energy concentration area from a plurality of training face images to extract the effective transformation coefficients.
Abstract translation: 提供一种用于认证具有面部图像的用户的方法和装置，以通过基于能量集中在面部图像中的变换系数的特性提取特征向量来认证用户，并且将提取的特征向量与相似性的相似性进行比较 的注册特征向量。 变频器（110）将归一化面部区域的面部图像变换为频域。 有效的变换系数提取器（120）从频域数据通过能量集中区域信息提取有效的变换系数。 特征向量提取器（130）从所提取的有效变换系数中提取特征向量。 用户认证器（150）通过将所提取的特征向量与所登记的特征向量进行比较来执行用户认证。 能量集中区域提取器从多个训练面部图像中提取能量集中区域，以提取有效的变换系数。
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公开(公告)号：KR1020020054223A
公开(公告)日：2002-07-06
申请号：KR1020000083256
申请日：2000-12-27
Applicant: 한국전자통신연구원
IPC: G01B11/02
CPC classification number: G06T17/10 , G06T7/12 , G06T7/62 , G06T2207/20132
Abstract: PURPOSE: A volume metering system and volume metering method is provided to reduce system installation cost and system volume by using a single CCD camera for sensing and volume measurement for three-dimensional object. CONSTITUTION: A volume metering system comprises an image input unit(11) for obtaining an image of three-dimensional object the volume of which is to be metered; an image processing unit(13) for detecting boundary of the object by signal processing for the image obtained by the image input unit; a characteristic extraction unit(134) for extracting line segments constituting the object from the resultant image of the image processing unit, and characteristic points of the object from the extracted line segments; and a volume measurement unit(14) for creating a three-dimensional model by using the characteristic points of the object, and measuring the volume of the object from the created three-dimensional model.
Abstract translation: 目的：提供音量测量系统和音量测量方法，通过使用单个CCD摄像头对三维物体进行感测和体积测量来降低系统安装成本和系统体积。 构成：音量测量系统包括：图像输入单元（11），用于获得要计量其体积的三维物体的图像; 图像处理单元，用于通过图像输入单元获得的图像的信号处理来检测对象的边界; 用于从所述图像处理单元的合成图像中提取构成所述对象的线段的特征提取单元（134），以及来自所提取的线段的所述对象的特征点; 以及用于通过使用对象的特征点来创建三维模型并且从创建的三维模型测量对象的体积的体积测量单元（14）。
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公开(公告)号：KR1020010063095A
公开(公告)日：2001-07-09
申请号：KR1019990059969
申请日：1999-12-21
Applicant: 한국전자통신연구원
IPC: G06T7/60
Abstract: PURPOSE: A system and a method for measuring a volume of a postal package using image recognition are provided to manage efficiently freights by analyzing automatically postal package information. CONSTITUTION: An image input device(110) receives an image of a desired object and removes a shadow and a noise of the received image. An image processing device(120) extracts a boundary and an area of the object from the received image. A feature extraction device(130) extracts features of the object from a segment and vertexs of segment at the image obtained from the image processing device(120). A volume measure device(140) measures a volume of a postal package. A volume save device(150) saves the volume of the postal package.
Abstract translation: 目的：提供使用图像识别来测量邮包量的系统和方法，以便通过自动分析邮包信息来有效地管理货物。 构成：图像输入装置（110）接收所需物体的图像并去除所接收图像的阴影和噪声。 图像处理装置（120）从接收到的图像中提取对象的边界和区域。 特征提取装置（130）从从图像处理装置（120）获得的图像的片段和片段的顶点提取对象的特征。 体积测量装置（140）测量邮政包装的体积。 音量保存装置（150）可节省邮包的音量。
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Patent Agency Ranking
公开(公告)号：KR101717729B1
公开(公告)日：2017-03-17
申请号：KR1020120147206
申请日：2012-12-17
Applicant: 한국전자통신연구원
CPC classification number: G06K9/00362 , G06K9/6256 , G06K9/6269 , G06K2009/4666
Abstract: 강인한휴먼의특징을찾아내고그 특징에기반하여휴먼을인지하도록하는영상에서의휴먼인지장치및 방법을제시한다. 제시된본 발명은학습영상에서추출한특징후보들을근거로휴먼과비휴먼의경계값을계산하고상기계산된경계값으로휴먼과비휴먼을구분함에따라최소에러가되는특징후보를검출하여특징으로결정하는학습부, 및획득한영상에서휴먼이존재할수 있는후보영상을추출하고상기학습부에서결정된특징을근거로상기후보영상이휴먼인지를판정하는휴먼인지부를포함한다.
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公开(公告)号：KR101716646B1
公开(公告)日：2017-03-15
申请号：KR1020130002804
申请日：2013-01-10
Applicant: 한국전자통신연구원
CPC classification number: G06K9/00771 , G06K9/4642 , G06K2009/4666
Abstract: 국부이진패턴에기반한벡터히스토그램을이용하여객체를검출및 인식하는방법및 장치가개시된다. 국부이진패턴을이용한객체검출인식장치는, 입력영상에서움직이는객체가존재하는객체영역을추출하고, 객체영역에서국부영역의지정을통한국부이진패턴을생성하고국부이진패턴을이용하여크기벡터성분와방향벡터성분에대한정보를포함하는벡터성분맵을생성하는특징맵 생성부와, 객체영역을블록으로구획하고, 블록을단위로벡터성분맵을이용한히스토그램을통하여특징벡터맵을생성하는특징맵 구성부와, 특징벡터맵에기반하여움직이는객체를검출하고분류하는객체검출부를포함한다. 따라서, 높은신뢰성을가지고입력영상에서움직이는객체를검출하고분류할수 있다.
Abstract translation: 公开了一种使用基于局部二进制模式的向量直方图来检测和识别对象的方法和装置。 使用本地二值图案检测和识别对象的装置包括：特征图创建器，被配置为从输入图像提取移动对象存在的对象区域，以通过指定对象中的局部区域来创建局部二进制图案 并且使用本地二进制模式创建包括关于幅度矢量分量和方向矢量分量的信息的矢量分量图; 特征图配置单元，被配置为将所述对象区域划分为多个块，并且以所述块为单位使用所述向量分量图，通过直方图创建特征向量图; 以及物体检测器，被配置为基于特征矢量图检测和分类移动物体。
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公开(公告)号：KR1020160109615A
公开(公告)日：2016-09-21
申请号：KR1020150034370
申请日：2015-03-12
Applicant: 한국전자통신연구원
CPC classification number: G01B11/25 , G01B11/022 , G06T1/00 , G06T7/60
Abstract: 본발명은라인스캐닝을이용하여부품의불량여부를검사하는방법및 장치에관한것으로, 본명세서에서는컴퓨터수치제어 (computer numerical control, CNC) 선반으로생산된가공부품에대한엘이디 (light emitting diode, LED) 라인스캔이미지를획득하고, LED 라인스캔이미지내 스캔라인이변경되는지점인변곡점간의거리를측정하여가공부품의불량여부를판단하는방법및 장치를제안한다.
Abstract translation: 本发明涉及一种使用线扫描检查部件的方法及其装置。 本发明获得使用CNC车床制造的处理部件的LED线扫描图像，并且测量改变LED行扫描图像内的扫描线的拐点之间的距离，以确定处理的部件是否具有缺陷。
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公开(公告)号：KR101620139B1
公开(公告)日：2016-05-12
申请号：KR1020130086081
申请日：2013-07-22
Applicant: 한국전자통신연구원
CPC classification number: A61N1/37252 , A61N1/36132 , A61N1/36135
Abstract: 사용자의생체정보를분석한결과에기초하여사용자를위한전기자극의세기를산출하는지능형학습단말기와지능형학습단말기에서산출된전기자극의세기에따라사용자에게전기자극을제공하는적어도하나의무선전기자극기를포함하고, 지능형학습단말기는유/무선통신을통해적어도하나의무선전기자극기와서로연결되는전기자극시스템을제공할수 있다.
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公开(公告)号：KR1020150045679A
公开(公告)日：2015-04-29
申请号：KR1020130125239
申请日：2013-10-21
Applicant: 한국전자통신연구원
CPC classification number: G06K9/3258 , G06K9/56 , G06K9/6255 , G06K2209/15
Abstract: 입력영상내에번호판이포함되는지여부를판단하기위한최적특징을이용하여입력영상이번호판을포함하는지여부를결정하는차량번호판검출장치및 방법이제공된다. 차량번호판검출장치는빛, 조명, 오염및 물리적훼손등으로인해번호판의일부분이가려지거나왜곡되는경우에도강인하게차량의번호판을검출할수 있다.
Abstract translation: 车辆牌照检测装置及其方法技术领域本发明涉及一种车辆牌照检测装置及其方法。 车牌检测装置可以通过使用输入图像的最佳和相关属性来确定输入图像是否包括牌照。 即使当输入图像中的牌照的一部分由于光，污染或物理伤害而被遮蔽或失真时，车牌证检测装置也能够有效地检测车牌。
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