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公开(公告)号：KR101517538B1
公开(公告)日：2015-05-15
申请号：KR1020130168414
申请日：2013-12-31
Applicant: 전남대학교산학협력단
Abstract: 본발명은중심가중치(Centroid Weight Mask, 이하, CWM로기재하도록함) 맵을이용한중요도영역검출장치및 방법, 이를위한프로그램을기록한기록매체에관한것으로서, 특히본 발명에따른중요도영역검출장치는소정영상이입력되는입력부; 상기입력된입력영상으로부터객체로추정되는중요도영역을추출하기위해서컬러(color), Intensity, DoG(Different of gaussian), CWM(Centroid weight map)으로대표되는특징맵들을생성하고, 상기생성한특징맵들을사용하여중요도영역을추출하는제어부를포함하고, 상기 CWM 특징맵은사전정보없이클러스터링을수행하는중심-이동알고리즘(Mean-Shift Algorithm)을기반으로생성하고, 상기중심-이동알고리즘(Mean-Shift Algorithm)을사용하여격자무뉘맵을만들어일부영역픽셀들만계산하여생성된특징맵인것을특징한다.
Abstract translation: 本发明涉及一种使用重心加权掩码（CWM）图检测优先区域的装置和方法，以及记录其程序的记录介质。 特别地，根据本发明的用于检测优先区域的装置包括：输入单元，用于接收给定的图像输入; 以及用于生成由颜色，强度，高斯差（DoG）和CWM表示的特征图的控制单元，以及通过使用所生成的特征图来提取优先区域。 CWM特征图是一个特征图，其是基于平均移位算法生成的，无需事先信息进行聚类，并且通过使用均值移位创建网格图来生成一些区域的像素 算法。
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公开(公告)号：KR1020150039322A
公开(公告)日：2015-04-10
申请号：KR1020130117751
申请日：2013-10-02
Applicant: 전남대학교산학협력단
CPC classification number: H04L27/2627 , H04B1/0475 , H04B1/1036 , H04L27/2649 , H04W84/20
Abstract: 본발명은지그비시스템에서의송/수신장치에관한것으로, 더욱상세하게는수신장치에서수신된신호처리시 에러율을감소시키고, 송신장치에서전송할신호처리시전송률을향상시킬수 있는지그비시스템에서의송/수신장치및 송/수신장치에서의신호송수신방법에관한것이다. 특히, 본발명에따른송/수신장치는, 전송할데이터의이진데이터를데이터심벌로매핑시키고, 심벌을칩 값으로매핑하고, 칩코드를이용해신호를전 대역폭으로확산시킨후 미리설정된복조방식을이용하여변조를수행하고, 심볼간간섭을차단하고주파수대역폭을증가시킨신호를전송하는송신부; 수신된신호에대해왜곡을보상한후 심볼간간섭을차단하고, 주파수대역폭을증가시킨후 상기미리설정된복조방식을이용하여복조를수행하고, 미리설정된확산요소를이용하여확산시킨후 출력되는데이터심벌을이진정보로매핑시켜바이너리데이터로출력하는수신부를포함하는것을특징으로한다. 이렇게함으로써송수신되는신호의에러율및 전송률을향상시킬수 있게된다.
Abstract translation: 本发明涉及一种ZigBee系统中的发送/接收装置，更具体地说，涉及一种Zigbee系统中的发送/接收装置，其能够在接收装置处理接收信号时降低错误率，并且可以提高传输速率 当发送装置处理要发送的信号时，以及发送/接收装置中发送和接收信号的方法。 特别地，根据本发明的发送/接收装置包括：发送单元，用于将要发送的数据的二进制数据映射到数据符号上，将符号映射到码片值，在扩展之后使用预定的解调方法执行调制 使用芯片代码跨越整个带宽的信号，阻止符号之间的干扰，并发送频率带宽已经扩展的信号; 以及接收单元，用于在补偿接收信号的失真之后阻止符号之间的干扰，在增加频率带宽之后使用预定的解调方法进行调制，并且通过将数据符号映射到二进制信息上来输出二进制数据，其中数据符号是 在使用预定的扩频元件扩展信号后输出，结果可以提高发送/接收信号的错误率和传输速率。
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公开(公告)号：KR1020140083848A
公开(公告)日：2014-07-04
申请号：KR1020130047214
申请日：2013-04-29
Applicant: 전남대학교산학협력단
IPC: H04B1/40
CPC classification number: H04M1/72569 , H04M2250/12
Abstract: The present invention relates to a motion gesture recognition method and apparatus using sensor information in a user device which has a limited environment such as a smart phone. In particular, a method is provided which generates observation information using motion data generated while the user moves and measured by using acceleration, magnetic field, and gyro sensors embedded in the smart phone, and learns and recognizes gestures using a Hidden Markov Model (HMM). According to the method, various input signals can be generated by compensating individually or mutually for various embedded sensors, and a result sensitive to basic motions can be obtained through a quantization scheme that a rectangular coordinate is converted into a spherical coordinate. Furthermore, when the learning and recognizing process is performed by using motion data of the user, intuitive and individual gestures for each user can be registered and used.
Abstract translation: 本发明涉及一种运动手势识别方法和装置，其在诸如智能电话之类的有限环境的用户装置中使用传感器信息。 特别地，提供一种使用通过使用嵌入在智能电话中的加速度，磁场和陀螺仪传感器移动和测量时产生的运动数据生成观察信息的方法，并使用隐马尔可夫模型（HMM）学习和识别手势， 。 根据该方法，可以通过针对各种嵌入式传感器单独地或相互补偿来生成各种输入信号，并且可以通过将矩形坐标转换为球坐标的量化方案来获得对基本运动敏感的结果。 此外，当通过使用用户的运动数据来执行学习和识别处理时，可以注册和使用每个用户的直观和个体手势。
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公开(公告)号：KR101375166B1
公开(公告)日：2014-03-20
申请号：KR1020120102107
申请日：2012-09-14
Applicant: 전남대학교산학협력단
CPC classification number: G06F3/0236 , G06F3/017 , G06F3/04847 , G06F3/0488 , G06F3/04883 , G06F3/04886
Abstract: 본발명은멀티터치및 자이로센서등을이용한사용자친화적인인터페이스구현기술이적용되어스마트폰의메신저또는인터넷기반 SNS 서비스들의문자열에대한간편한화장(makeup)방법에관한것이다. 이와같은본 발명의특징은터치제스처센서에서감지한터치제스처감지데이터, 움직임제스처센서에서감지한움직임제스처감지데이터중 어느하나이상을포함한제스처감지데이터가데이터저장부에저장되는제스처감지데이터저장단계; 상기제스처감지데이터와대응되게설정된문자화장설정데이터를데이터저장부로부터리딩하는문자화장설정데이터리딩단계; 제스처화장컨트롤러에의하여상기문자화정설정데이터리딩단계에의하여리딩된문자화장설정데이터에따라문자데이터를변환하는문자화장데이터변환단계; 및화장표시데이터처리부에의하여디스플레이어에서표시하기위해변환된문자데이터를처리하는변환데이터표시단계를포함하는것을특징으로한다.
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公开(公告)号：KR101343360B1
公开(公告)日：2013-12-20
申请号：KR1020120152682
申请日：2012-12-26
Applicant: 전남대학교산학협력단
CPC classification number: G06K9/4604 , G06K9/00161
Abstract: The present invention suggests a technique to detect an intersecting point from a curve such as offline signature data and to track the curve using tensor voting. Firstly, using the result of the tensor voting, the line areas of an intersecting point and a starting point are extracted and a connection path from the starting point to another starting point is found. An intersection point is where more than two curves with different directions meet and has a characteristic that the sum of tensor values is large. Then, thinning and end point extraction are performed on an input image except for the intersecting point area. After the point where the tensor value difference is the biggest is found from the separated line object, the end of the object is found along the unique vector. Among the found end points, the point where the sum of the tensor values is small is considered as a starting point. By tracking the thinned line from the starting point to another starting point, if an intersecting point is found, the intersecting point is connected and the tracking continues in the nearest direction to the progress direction. The extracted online path can be applied to signature verification.
Abstract translation: 本发明提出了一种从诸如离线签名数据的曲线检测交点的技术，并且使用张量投票来跟踪曲线。 首先，使用张量投票的结果，提取交点和起始点的行区域，并且找到从起始点到另一起始点的连接路径。 交点是不同方向的两条以上的曲线相遇，具有张量值之和大的特点。 然后，对除了交叉点区域之外的输入图像进行稀疏和终点提取。 在分离线对象中发现张量值差最大的点之后，沿唯一向量找到对象的结尾。 在找到的终点中，张量值的和小的点被认为是起点。 通过跟踪从起始点到另一起点的细线，如果找到交点，则相交点连接，并且跟踪沿着与进度方向最接近的方向继续。 提取的在线路径可以应用于签名验证。
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Patent Agency Ranking
公开(公告)号：KR101337420B1
公开(公告)日：2013-12-06
申请号：KR1020120080632
申请日：2012-07-24
Applicant: 전남대학교산학협력단
CPC classification number: H04M1/72547 , H04M1/72544 , H04M2250/22
Abstract: The present invention relates to an emotional messaging apparatus executed by enabling an avatar to have various emotional looks and using the avatar to enable a writer to express the emotions to opponents in the transmission of a message using a portable terminal such as a smartphone. The emotional messaging apparatus comprises a gesture sensing data storing step of storing touch gesture sensing data processed in a touch gesture recognizer by sensing touch gestures with a touch gesture sensor or motion gesture sensing data processed in a motion gesture recognizer by sensing the motion with a motion gesture sensor in a data storage unit; an emotion display data reading step of reading the predetermined emotion display data corresponding to the gesture sensing data among the motion gesture sensing data processed in the motion gesture recognizer by sensing the motion with the motion gesture sensor; and an emotion messaging input display step of displaying the emotion display data on an emotion messaging input display window. [Reference numerals] (321) Conversion selection window;(322) Touch input window;(323) Avatar input display window;(324) Result display window;(325) Transmission window;(326) Text input display window;(327) Key pad unit
Abstract translation: 本发明涉及一种情感消息收发装置，其通过使化身具有各种情感外观和使用该化身能够使用诸如智能手机之类的便携式终端在使用信息传输中向对手表达情绪而执行。 所述情绪消息收发装置包括手势感测数据存储步骤，用于通过用触摸手势传感器感测触摸手势来存储在触摸手势识别器中处理的触摸手势感测数据，或者通过以运动方式感测运动来运动运动手势识别器， 手势传感器在数据存储单元中; 情感显示数据读取步骤，通过用运动手势传感器感测运动来读取在运动手势识别器中处理的运动手势感测数据中对应于手势感测数据的预定情绪显示数据; 以及情绪消息输入显示步骤，用于在情绪消息输入显示窗口上显示情绪显示数据。 （321）转换选择窗口（322）触摸输入窗口;（323）头像输入显示窗口;（324）结果显示窗口;（325）传输窗口;（326）文本输入显示窗口;（327） 键盘单元
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公开(公告)号：KR1020130067814A
公开(公告)日：2013-06-25
申请号：KR1020110134761
申请日：2011-12-14
Applicant: 전남대학교산학협력단
Abstract: PURPOSE: A personal area network subscription method using active scanning is provided to selectively execute the search of PAN by effectively using a service type. CONSTITUTION: A coordinator(3) receives a beacon request message including a first service type(S42). The coordinator determines whether the subscription of a device(2000) transmitting the beacon request message is allowed by using the first service type included in the received beacon request message(S43). When the permission of subscription is determined, the coordinator transmits beacon to the device transmitting the beacon request message(S45). [Reference numerals] (2000) Device; (3) Coordinator; (S41) Start scanning; (S42) Request beacon(including a service type); (S43) Is subscription allowed?; (S44) Ignore; (S45) Beacon; (S46) List up; (S47) Terminate scanning; (S48) Subscribe
Abstract translation: 目的：提供使用主动扫描的个人区域网络订阅方法，以有选择地执行PAN的搜索，有效地使用服务类型。 构成：协调器（3）接收包括第一服务类型的信标请求消息（S42）。 协调器通过使用包含在接收到的信标请求消息中的第一服务类型来确定是否允许发送信标请求消息的设备（2000）的订阅（S43）。 当确定订阅许可时，协调器向发送信标请求消息的设备发送信标（S45）。 （附图标记）（2000）装置; （3）协调员; （S41）开始扫描; （S42）请求信标（包括业务类型）; （S43）是否允许订阅？ （S44）忽略; （S45）灯塔; （S46）上市; （S47）终止扫描; （S48）订阅
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公开(公告)号：KR1020130044739A
公开(公告)日：2013-05-03
申请号：KR1020110108949
申请日：2011-10-24
Applicant: 전남대학교산학협력단
Abstract: PURPOSE: A system for operating a selective search-based host device, a method thereof, and a portable terminal supporting the same are provided to perform selective searches based on a user service for a portable terminal and surrounding host devices. CONSTITUTION: A portable terminal(100) or a specific host device generates a search request message to broadcast. The search request message includes service type information defining one or more specific service types. One or more host devices(200) mutually operate the device information and the service types included in the search request message. The host devices deliver a profile to the portable terminal or a specific host device as a response message according to the operational result.
Abstract translation: 目的：提供一种用于操作基于选择性搜索的主机设备的系统，其方法和支持其的便携式终端，以便基于便携式终端和周围主机设备的用户服务执行选择性搜索。 构成：便携式终端（100）或特定主机装置生成搜索请求消息以进行广播。 搜索请求消息包括定义一个或多个特定服务类型的服务类型信息。 一个或多个主机设备（200）相互操作设备信息和搜索请求消息中包括的服务类型。 主机设备根据操作结果向便携式终端或特定主机设备提供配置文件作为响应消息。
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公开(公告)号：KR1020120092756A
公开(公告)日：2012-08-22
申请号：KR1020110001391
申请日：2011-01-06
Applicant: 한국과학기술원 , 전남대학교산학협력단
CPC classification number: G06F17/3053 , G06F17/30867
Abstract: PURPOSE: A method and a system for searching for a mobile application through activity knowledge database of a person are provided to reduce un-uniformity of words between a user query and a mobile application by using the activity knowledge database. CONSTITUTION: A user interface unit(110) supplies a query input environment to a user. The user interface unit displays a mobile application search result related to a user query. A mobile application search unit(150) receives the user query from the user interface unit. The mobile application search unit searches for the mobile application related to the user query by using activity knowledge database(130).
Abstract translation: 目的：提供一种用于通过人的活动知识数据库搜索移动应用的方法和系统，以通过使用活动知识数据库来减少用户查询和移动应用之间的单词的不均匀性。 构成：用户界面单元（110）向用户提供查询输入环境。 用户界面单元显示与用户查询相关的移动应用搜索结果。 移动应用搜索单元（150）从用户接口单元接收用户查询。 移动应用搜索单元通过使用活动知识数据库（130）搜索与用户查询相关的移动应用。
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公开(公告)号：KR101165335B1
公开(公告)日：2012-07-18
申请号：KR1020110036082
申请日：2011-04-19
Applicant: 전남대학교산학협력단
CPC classification number: G06T7/277 , G06T2207/10016
Abstract: PURPOSE: A particle resampling method based on an index function and an image object tracking method using the same are provided to enable a user to effectively track an image object according to a purpose. CONSTITUTION: An image object is determined wherein the image object is a tracking target. Particles of a particle filter are initialized(S1000). A location of the image object is determined in a current location(S2000). Prediction particles predicted for determining the image object are generated by initial particles on which prediction particles of a next image are calculated based(S3000). It is determined whether an object determined as the image object is located in the current image(S4000).
Abstract translation: 目的：提供基于索引函数的粒子重采样方法和使用其的图像对象跟踪方法，以使用户能够根据目的有效地跟踪图像对象。 构成：确定其中图像对象是跟踪目标的图像对象。 粒子滤波器的粒子被初始化（S1000）。 在当前位置确定图像对象的位置（S2000）。 预测用于确定图像对象的预测粒子由其上计算下一图像的预测粒子的初始粒子产生（S3000）。 确定确定为图像对象的对象是否位于当前图像中（S4000）。
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