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公开(公告)号：KR1020110003146A
公开(公告)日：2011-01-11
申请号：KR1020090060771
申请日：2009-07-03
Applicant: 한국전자통신연구원
CPC classification number: G06K9/00355 , G06T7/20 , G06T7/00 , G06T7/40
Abstract: PURPOSE: A gesture recognition apparatus, and a robot system having the same are provided to recognize four gestures such as waving, calling, raising, stopping gesture for remote distance interactivity. CONSTITUTION: A human detection unit(120) detects the face region of a user from an input image. A gesture area setting unit(130) establishes a gesture domain based on the detected face region. An arm detection unit(150) detects arm region of the user within the gesture domain. A gesture decision unit(160) distinguishes a target gesture of the user within the gesture domain with the location of the arm domain, and the analysis of the type information and movement directivity.
Abstract translation: 目的：提供一种手势识别装置和具有该手势识别装置的机器人系统以识别诸如挥动，呼叫，提升，停止用于远距离交互的手势的四种手势。 构成：人体检测单元（120）从输入图像检测用户的脸部区域。 手势区域设置单元（130）基于检测到的脸部区域建立手势域。 手臂检测单元（150）检测手势域内的用户的手臂区域。 手势判定单元（160）将手势域内的用户的目标手势与手臂域的位置，以及类型信息和移动方向性的分析区分开。
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公开(公告)号：KR1020090038130A
公开(公告)日：2009-04-20
申请号：KR1020070103461
申请日：2007-10-15
Applicant: 한국전자통신연구원
IPC: H04B7/26
CPC classification number: H04W36/0011 , H04W36/14 , H04W36/30 , H04W88/06
Abstract: A dual mode terminal and a method thereof for performing the pre-registration hand over by using dual mode terminal which an L2 trigger is not supported are provided to minimize time for transferring between network by using the dual mode terminal. A network switching determining unit determines whether to perform handover based on signal strength information(S100, S110). The line registration request message including the information of the base station performing the hand over is generated(S120). The generated pre-registration request message is delivered to a mobility support unit(S130). The network switching determining unit performs a connection procedure from service network(S160). The network switching determining unit determines whether to receive a handover completion message. If the handover completion message is received, connection to the previous service network is stopped.
Abstract translation: 提供一种双模式终端及其方法，用于通过使用不支持L2触发的双模终端来执行预注册切换，以最小化通过使用双模终端在网络之间传送的时间。 网络切换确定单元基于信号强度信息来确定是否执行切换（S100，S110）。 生成包括执行切换的基站的信息的线路注册请求消息（S120）。 生成的预注册请求消息被传送到移动性支持单元（S130）。 网络切换确定单元从服务网络执行连接过程（S160）。 网络切换确定单元确定是否接收切换完成消息。 如果接收到切换完成消息，则停止与先前服务网络的连接。
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公开(公告)号：KR100892069B1
公开(公告)日：2009-04-07
申请号：KR1020070082084
申请日：2007-08-16
Applicant: 한국전자통신연구원
IPC: H04B7/26
CPC classification number: H04W28/26 , H04W64/006
Abstract: 본 발명은 망 자원 예약 방법, 장치 및 시스템과 이에 이용되는 이동 단말에 관한 것으로, 단말의 예상 이동 방향을 예측하여 불필요한 망 자원의 예약을 최소화하기 위한 방법, 장치 및 시스템을 제공한다. 이를 위하여 본 발명의 일실시 예에 따른 단말 이동 속도 기반 망 자원 예약 방법은, 이동 단말로부터 망 자원 예약 요청을 받는 단계; 상기 이동 단말의 이동 속도에 따른 진행 가능 방향에 대한 확률 밀도 함수로 표현되는 속도 기반 이동 확률 모델, 상기 이동 단말의 이동 속도 및 상기 이동 단말의 위치 정보를 기반으로 상기 이동 단말의 예측 이동 방향을 계산하는 단계; 및 상기 계산된 예측 이동 방향에 포함되는 무선 셀에 대하여 망 자원 예약을 수행하는 단계를 포함한다. 그럼으로써, 본 발명은, 단말의 이동 방향을 예측하여 불필요한 망 자원의 예약을 최소화할 수 있는 이점 있다.
이동 속도, 망 자원 예약, 무선 셀, 무선 망, 이종 무선 망-
公开(公告)号：KR1020090017727A
公开(公告)日：2009-02-19
申请号：KR1020070082084
申请日：2007-08-16
Applicant: 한국전자통신연구원
IPC: H04B7/26
CPC classification number: H04W28/26 , H04W64/006 , H04W36/0072 , H04W72/02
Abstract: A method, an apparatus and a system for reserving network resources based on terminal moving speed and a mobile terminal are provided to predict a terminal prediction moving direction, thereby minimizing reservation of unnecessary network resources. A mobile terminal(310) performs a network resource reservation request about network resources to a central control device(330) when the mobile terminal is out of a signal area of a currently used network resource. The network resource central control device calculates a prediction moving direction of the mobile terminal based on a speed based moving probability model(340) when there is a network reservation request from the mobile terminal. The network resource central control device requests network resource reservation to a network resource regional control device(320) to reserve network resources included in the calculated prediction moving direction. The network resource regional control device reserves network resources according to a reservation request when there is the network resource reservation request according to the prediction moving direction of the mobile terminal from the network resource central control device.
Abstract translation: 提供一种用于基于终端移动速度保留网络资源的方法，装置和系统以及移动终端来预测终端预测移动方向，从而最小化不必要网络资源的预留。 当移动终端超出当前使用的网络资源的信号区域时，移动终端（310）向中央控制设备（330）执行关于网络资源的网络资源预留请求。 当存在来自移动终端的网络预约请求时，网络资源中央控制装置基于基于速度的移动概率模型（340）来计算移动终端的预测移动方向。 所述网络资源中央控制装置向网络资源区域控制装置（320）请求网络资源预留，以保留计算出的预测移动方向所包含的网络资源。 根据来自网络资源中央控制装置的移动终端的预测移动方向存在网络资源预约请求时，网络资源区域控制装置根据预约请求保留网络资源。
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公开(公告)号：KR100883519B1
公开(公告)日：2009-02-13
申请号：KR1020070086101
申请日：2007-08-27
Applicant: 한국전자통신연구원
CPC classification number: G06K9/00275 , G06T1/0014 , G06T7/33 , G06T2207/20084
Abstract: A face recognition result analysis system of an image recognition robot and a method thereof are provided automatically to analyze a failure cause and inform the cause to a user when a face recognition failure of an image recognition robot occurs. A feature vector extraction unit(100) extracts a feature vector necessary for the discrimination of face recognition by using the motion information of an image obtained through an image recognition robot. A differential binary image conversion unit(102) finds out a differential image of two continued images, that is to say, differential value between two pixels of two images. A connection component analysis unit(104) carries out connected component analysis as to the binary image converted in the differential binary image conversion unit to detect a region which is changed spatially. A user region detection unit merges regions, which are adjacent to each other, among the regions detected in a connection component analyzer. A feature vector calculation unit(108) calculates feature amount vectors based on the user regions merged in the user region detection unit.
Abstract translation: 提供图像识别机器人的面部识别结果分析系统及其方法，当图像识别机器人出现脸部识别失败时，自动分析故障原因并向用户通知原因。 特征向量提取单元（100）通过使用通过图像识别机器人获得的图像的运动信息来提取用于识别面部识别所必需的特征向量。 差分二进制图像转换单元（102）找出两个连续图像的差分图像，也就是说，两个图像的两个像素之间的差分值。 连接分量分析单元（104）对在差分二进制图像转换单元中转换的二进制图像执行连接分量分析，以检测在空间上变化的区域。 用户区域检测单元将在连接分量分析器中检测到的区域中彼此相邻的区域合并。 特征矢量计算单元（108）基于在用户区域检测单元中合并的用户区域来计算特征量向量。
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Patent Agency Ranking
公开(公告)号：KR100847142B1
公开(公告)日：2008-07-18
申请号：KR1020060119899
申请日：2006-11-30
Applicant: 한국전자통신연구원
Abstract: 본 발명은 조명변화에 관계없이 얼굴 인식을 할 수 있는 얼굴 인식을 위한 전처리 방법, 이를 이용한 얼굴 인식 방법 및 장치를 제공하는 것으로, 얼굴을 포함하는 영상을 입력받는 단계와; 상기 입력된 영상으로부터 얼굴 영역을 추출하는 단계와; 상기 얼굴 영역의 각 픽셀별 해당 이웃 영역을 산출하는 단계와; 상기 산출된 이웃 영역내에서 해당 픽셀의 밝기값보다 작은 밝기값을 갖는 픽셀의 비율에 따라서, 해당 픽셀의 화소값을 조정하는 단계; 및 상기 얼굴 영역의 특징을 추출하여 얼굴 인식을 수행하는 단계를 포함하는 얼굴 인식을 위한 전처리 방법, 이를 이용한 얼굴 인식 방법 및 장치에 관한 것이다.
얼굴 인식, 전처리, 조명 변화-
公开(公告)号：KR100834543B1
公开(公告)日：2008-06-02
申请号：KR1020060119760
申请日：2006-11-30
Applicant: 한국전자통신연구원
IPC: G06F15/16 , G06F15/163 , G06F9/06
Abstract: A method and a device for sharing a presentation file in real-time are provided to enhance a learning effect by enabling a viewer to play the presentation file later in the same sequence and voice as a seminar environment, as presenter information such as text and the voice of each slide is extracted/stored to a viewer terminal without any equipment like a camcorder. An information extracting/storing module(12) temporarily stores text and graphics of a presenter from each displayed presentation screen by corresponding to a display position, and records voice of the presenter. An information transferring module(14) transfers information received from the information extracting/storing module to the outside. A user permission module(16) permits access to the information transferring module from the outside. A storage unit(18) stores the information received from the information extracting/storing module. A viewer terminal(20) includes a user request module(24) requesting the presentation screen and a presentation information file to a presenter terminal(10), an information receiving/storing module(22), an information playing module(26), and the storage unit(28).
Abstract translation: 提供一种用于实时共享演示文件的方法和设备，以通过使观众能够以与研讨会环境相同的顺序和语音稍后播放演示文件来增强学习效果，作为演示者信息，例如文本和 每个幻灯片的声音被提取/存储到观看者终端，而没有像摄像机那样的任何设备。 信息提取/存储模块（12）通过对应于显示位置临时存储来自每个显示的呈现屏幕的演示者的文本和图形，并且记录演示者的声音。 信息传送模块（14）将从信息提取/存储模块接收的信息传送到外部。 用户许可模块（16）允许从外部访问信息传送模块。 存储单元（18）存储从信息提取/存储模块接收的信息。 观众终端（20）包括请求演示屏幕的用户请求模块（24）和呈现者终端（10）的呈现信息文件，信息接收/存储模块（22），信息播放模块（26）和 存储单元（28）。
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公开(公告)号：KR1020080015320A
公开(公告)日：2008-02-19
申请号：KR1020060076870
申请日：2006-08-14
Applicant: 한국전자통신연구원
CPC classification number: G06K9/00335
Abstract: A method and an apparatus for extracting a shoulder line, and a method for gesture spotting detection are provided to recognize a calling gesture occurring in a shoulder-line, head or above the head even at a remote distance or a short distance although a posture of a user is not fixed. An image of people is received(S100). A space area inside a body is defined for the inputted image(S115). A space area outside a body is defined from the inputted image based on the space area inside the body(S120). An edge area is extracted from the inputted image based on the space area inside the body and the space area outside the body(S125). Shoulder line information is obtained by using an energy function obtained based on the space area inside the body, the space area outside the body, and the edge area(S135).
Abstract translation: 提供一种用于提取肩线的方法和装置，以及用于手势点检测的方法，用于即使在远距离或短距离处也可以识别在肩部线，头部或头部上方发生的呼叫手势， 用户不固定。 收到人的图像（S100）。 为输入的图像定义主体内的空间区域（S115）。 基于身体内部的空间区域，从输入的图像中定义体外的空间区域（S120）。 基于身体内部的空间区域和身体外部的空间区域，从输入的图像中提取边缘区域（S125）。 通过使用基于身体内部的空间区域，身体外部的空间区域和边缘区域获得的能量函数来获得肩部线信息（S135）。
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公开(公告)号：KR100789781B1
公开(公告)日：2007-12-28
申请号：KR1020060003450
申请日：2006-01-12
Applicant: 한국전자통신연구원 , 주식회사 알티캐스트
IPC: H04N7/12
CPC classification number: H04L67/34 , H04H20/42 , H04H20/91 , H04H60/25 , H04N21/235 , H04N21/23614 , H04N21/23617 , H04N21/434 , H04N21/4348 , H04N21/435 , H04N21/4431 , H04N21/4433 , H04N21/4437 , H04N21/4622 , H04N21/8193 , H04N21/8586
Abstract: Provided is a method for effectively transmitting/ receiving application programs in a digital broadcasting network using a module based transmission scheme and an apparatus using the same. The method includes: a) configuring an application program module by classifying program codes and data of a predetermined application program by a component; b) transmitting information about the application program and application program modules configuring the application program using a signaling message; c) receiving a corresponding application program module using information about an application program and an application program module included in the signal message; and d) storing the received application program module in a predetermined database with an identifier to be searchable .
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公开(公告)号：KR100779080B1
公开(公告)日：2007-11-27
申请号：KR1020060025211
申请日：2006-03-20
Applicant: 한국전자통신연구원
Abstract: 복수의 망인터페이스를 구비한 전송 장치 및 이를 이용한 전송 방법이 개시된다. 이 전송 장치는 IP 패킷의 세션 정보를 추출하는 세션정보 추출부; 각 망인터페이스의 가용대역폭에 따라 세션 정보와 망인터페이스가 맵핑된 테이블을 기초로, 상기 IP 패킷의 세션정보에 해당되는 망 인터페이스를 결정하는 망인터페이스 결정부; 및 상기 결정된 망인터페이스로 상기 IP 패킷을 전달하는 트래픽 분배부를 포함하는 것을 특징으로 한다. 본 발명에 따르면, 트래픽을 다수의 망에 분산시켜 다중 모드 동시 접속 환경에서 최적의 통신 성능을 보장받을 수 있고, 망 자원을 최대한 활용할 수 있다.
다중 모드, 트래픽 분산, 트래픽 분배, QoS
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