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公开(公告)号：KR1020100068529A
公开(公告)日：2010-06-24
申请号：KR1020080126923
申请日：2008-12-15
Applicant: 한국전자통신연구원
IPC: H04N19/87
CPC classification number: H04N5/147 , H04N19/103 , H04N19/147 , H04N19/176 , H04N19/19 , H04N19/61 , H04N19/87
Abstract: PURPOSE: A scene change detection system and method is provided to detect a scene change in a digital video normalized by implementing normalization about an encoded digital video data. CONSTITUTION: A decoder(104) changes into a compressed or uncompressed data as one codec with encoding a digital video data inputted on a digital video device. A normalization unit(106) regularly spatially normalizes a form of the encoded digital video data. A scene change detector(108) detects the frame to the frame in which the scene is changed in case of the calculated mode ratio through a mode ratio calculation and a mode determination in a normalized frame.
Abstract translation: 目的：提供一种场景变化检测系统和方法，用于通过对编码的数字视频数据进行归一化来检测数字视频的场景变化。 构成：解码器（104）作为编码在数字视频设备上输入的数字视频数据的一个编解码器变成压缩或未压缩的数据。 规范化单元（106）经常对编码的数字视频数据的形式进行空间归一化。 场景变化检测器（108）通过模式比率计算和标准化帧中的模式确定，在计算出的模式比率的情况下，检测到帧中场景变化的帧。
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公开(公告)号：KR1020100068184A
公开(公告)日：2010-06-22
申请号：KR1020090099275
申请日：2009-10-19
Applicant: 한국전자통신연구원
IPC: A61B6/03
CPC classification number: G06T7/0012 , G06T2207/10081 , G06T2207/30061
Abstract: PURPOSE: A method for detecting ground glass opacity using chest computed tomography is provided to automatically detect an abnormality in a lung from a computerized axial tomography scan(CT) image, based on the candidates of the ground glass opacity. CONSTITUTION: A chest CT image is obtained for automatically detecting ground glass opacity(S10). A lung region is extracted from a chest CT image(S20). Two dimensional images of the lung region are reconstructed to obtain a three-dimensional image of the lung region(S30). The three-dimensional image is scanned to extract ground glass opacity candidates(S40). Based on the ground glass opacity candidates, the detection of the ground glass opacity is verified(S50).
Abstract translation: 目的：提供一种使用胸部计算机断层摄影检测磨砂玻璃不透明度的方法，用于根据研磨玻璃不透明度的候选者，从计算机轴向断层扫描（CT）图像自动检测肺中的异常。 构成：获得胸部CT图像以自动检测磨玻璃不透明度（S10）。 从胸部CT图像中提取肺部区域（S20）。 重建肺区域的二维图像以获得肺部区域的三维图像（S30）。 扫描三维图像以提取研磨玻璃不透明度候选物（S40）。 基于磨玻璃不透明度候选物，验证了研磨玻璃不透明度的检测（S50）。
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公开(公告)号：KR100964976B1
公开(公告)日：2010-06-21
申请号：KR1020080080492
申请日：2008-08-18
Applicant: 한국전자통신연구원
CPC classification number: A41F9/002 , A44B11/005
Abstract: 본 발명은 허리둘레 자동 측정 벨트에 관한 것으로, 보다 상세하게는 벨트부에 복수의 자석을 일정간격으로 부착하고 버클부에 자석을 센싱하기 위한 자장센서를 부착함으로써, 벨트 착용자의 허리둘레를 자동으로 측정하기 위한 허리둘레 자동 측정 벨트에 관한 것이다. 본 발명에 의하면, 특별히 의식하지 않아도 허리둘레를 자동으로 측정할 수 있고, 허리둘레의 측정결과가 측정시간 별로 저장되므로 착용자가 일정 기간 동안의 추이를 살펴봄으로써 자신의 건강 상태를 확인할 수 있도록 한다. 또한, 착용자들에게 자신의 건강에 대한 자각 및 건강 관리에 대한 동기 부여를 할 수 있고, 특히 비만 관리를 위해 사용될 경우 유용하다.
허리둘레, 자동 측정, 벨트, 자석-
公开(公告)号：KR1020100064299A
公开(公告)日：2010-06-14
申请号：KR1020090032258
申请日：2009-04-14
Applicant: 한국전자통신연구원
IPC: G06F3/01 , G06F3/041 , G06F3/0346 , G06F3/045
CPC classification number: G06F3/045 , G06F3/017 , G06F3/0416
Abstract: PURPOSE: A touch pad using a resistive electro-conductive string an input device with the same are provided to measure a movement signal of a contacted finger and transmit an electric signal, thereby easily controlling an external computer computation device or a control device. CONSTITUTION: A plurality of motion detectors(11) has a resistive electro-conductive string(111) and a signal generator(112). The signal generator outputs a signal corresponding to a change of a resistance value of the resistive electro-conductive string. The resistance value of the resistive electro-conductive string changes according to the length. The change of the length is generated by body contact. A signal analyzer(12) analyzes each signal of a plurality of motion detectors. The signal analyzer generates a motion signal.
Abstract translation: 目的：提供使用电阻导电线串的输入装置的触摸板来测量接触的手指的移动信号并发送电信号，从而容易地控制外部计算机计算装置或控制装置。 构成：多个运动检测器（11）具有电阻导电串（111）和信号发生器（112）。 信号发生器输出与电阻导电线的电阻值的变化对应的信号。 电阻导电线的电阻值根据长度而变化。 长度的变化是通过身体接触产生的。 信号分析器（12）分析多个运动检测器的每个信号。 信号分析仪产生运动信号。
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公开(公告)号：KR100853187B1
公开(公告)日：2008-08-20
申请号：KR1020060124129
申请日：2006-12-07
Applicant: 한국전자통신연구원
IPC: A61B6/00
CPC classification number: A61B6/505
Abstract: 본 발명은 수지골 경계 추출 영상 획득 방법 및 그 시스템에 관한 것으로 보다 상세하게는, 손의 X선 영상을 이용하여 수지골의 경계를 추출하는 영상을 획득하는 방법 및 시스템에 관한 것이다.
본 명세서에서 개시하는 수지골 경계 추출 영상 획득 방법은 (a)손의 X선 영상으로부터 수지골의 경계 추출을 위한 관심영역을 설정하는 단계; (b)상기 관심영역에서 연부조직에 의한 배경 그레이 레벨이 제거된 영상을 획득하는 단계; 및 (c)상기 그레이 레벨이 제거된 영상에서 수지골의 외곽 경계 영상을 도출하는 단계를 포함하여 본 발명의 목적 및 기술적 과제를 달성한다.-
Patent Agency Ranking106.发明公开
公开(公告)号：KR1020080052135A
公开(公告)日：2008-06-11
申请号：KR1020070019903
申请日：2007-02-27
Applicant: 한국전자통신연구원
CPC classification number: A61B8/08 , A61B8/587 , G09B23/286
Abstract: A phantom apparatus for standardizing ultrasonographic imaging equipment and a method for obtaining an ultrasonographic image by using the phantom apparatus are provided to obtain a standardized measured value of a fat content of a target organ by minimizing influence of imaging condition and technique through re-adjustment of an imaging characteristic of the equipment. A phantom apparatus for standardizing ultrasonographic imaging equipment includes a phantom construction unit(100) and an outer construction unit(110). The phantom construction unit includes a strong ultrasonic echo characteristic material and weak ultrasonic echo characteristic material having shading distribution divided in ultrasonographic imaging at specific construction and ratio and evaluates accuracy of the ultrasonographic imaging equipment by comparing the specific construction and ratio of the materials with shading distribution construction and ratio of an image through the ultrasonographic imaging. The outer construction unit covers the phantom construction unit.
Abstract translation: 提供了一种用于标准化超声成像设备的体模设备和通过使用体模设备获得超声图像的方法，以通过最小化成像条件和技术的影响来获得目标器官的脂肪含量的标准化测量值，通过重新调整 设备的成像特性。 用于标准化超声波成像设备的体模设备包括幻影构造单元（100）和外部构造单元（110）。 幻影建筑单元包括强超声波回波特征材料和具有遮蔽分布的弱超声回波特征材料，在特定构造和比例下进行超声波成像分析，并通过比较材料与遮蔽分布的具体结构和比例，对超声波成像设备的精度进行评估 通过超声成像构建图像的比例。 外部施工单位覆盖幻影施工单位。
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公开(公告)号：KR1020080052090A
公开(公告)日：2008-06-11
申请号：KR1020060124129
申请日：2006-12-07
Applicant: 한국전자통신연구원
IPC: A61B6/00
CPC classification number: A61B6/505
Abstract: Method and system for obtaining an image of extracting a phalangeal boundary are provided to improve accuracy for extracting the phalangeal boundary by removing a background gray level trend due to a soft tissue of a finger when extracting the phalangeal boundary by using an X-ray image of a hand. A method for obtaining an image of extracting a phalangeal boundary includes the steps of: setting a target region for extracting the phalangeal boundary from an X-ray image of a hand(S12); obtaining an image by removing a background gray level due to a soft tissue from the target region(S13); and drawing a peripheral boundary image of a phalangeal from the image without the gray level(S14). The step of obtaining the image without the gray level includes the steps of: extracting a peripheral boundary image of a finger in the target region(S131); fitting to interpolate the gray level of the soft tissue of the finger of the peripheral boundary image into a phalangeal region(S132); and subtracting a gray level of the image obtained as a result of the fitting from the gray level of the peripheral boundary image(S133).
Abstract translation: 提供了一种用于获取提取趾骨边界的图像的方法和系统，以提高通过使用X射线图像的X射线图像来提取趾骨边界时提取趾骨边界时提取趾骨边界的精度来消除由于手指的软组织引起的背景灰度级趋势 一只手。 一种用于获得提取趾骨边界的图像的方法，包括以下步骤：从手的X射线图像设置用于提取指趾边界的目标区域（S12）; 通过从目标区域去除由于软组织而导致的背景灰度级获得图像（S13）; 并且从图像中绘制趾骨的外围边界图像而没有灰度级（S14）。 获得没有灰度级的图像的步骤包括以下步骤：提取目标区域中的手指的外围边界图像（S131）; 拟合以将外围边界图像的手指的软组织的灰度级内插到指趾区域（S132）中; 并从外围边界图像的灰度级中减去作为拟合结果获得的图像的灰度级（S133）。
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公开(公告)号：KR100799569B1
公开(公告)日：2008-01-31
申请号：KR1020060051459
申请日：2006-06-08
Applicant: 한국전자통신연구원
IPC: A61B5/055
CPC classification number: G01R33/56341 , A61B5/055 , G01R33/58
Abstract: 본 발명은 확산텐서의 주요 물리량인 확산 비등방성, 확산 주축 및 확산 주축의 경로를 측정할 수 있고, 확산텐서영상(DTI)의 정확도를 평가할 수 있는 확산텐서영상용 팬텀을 제공한다. 본 발명에 따른 확산텐서영상용 팬텀은 수용 공간을 제공하는 외부 용기; 상기 외부 용기의 수용 공간 내에 배치되고 마이크로튜브의 다발로 이루어진 확산 측정용 물질; 및 상기 외부 용기의 수용 공간 내에 배치되고 상기 확산 측정용 물질을 특정 위치에 고정시키는 고정용 물질을 포함한다.
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公开(公告)号：KR1020070061144A
公开(公告)日：2007-06-13
申请号：KR1020060051459
申请日：2006-06-08
Applicant: 한국전자통신연구원
IPC: A61B5/055
CPC classification number: G01R33/56341 , A61B5/055 , G01R33/58
Abstract: A phantom for diffusion tensor imaging is provided to measure main physical quantities of diffusion tensors, such as diffusion anisotropy, a diffusion principal axis and a route of the diffusion principal axis. An outer container(11) provides an accommodation space. Materials(12 - 16) for diffusion measurement are located in the space of the outer container, and are composed of bunches of micro tubes. Fixing materials(17) are located in the space of the outer container to fix the materials for diffusion measurement to a specific location. The outer container is formed of acrylic resin.
Abstract translation: 提供扩散张量成像的体模，以测量扩散张量的主要物理量，如扩散各向异性，扩散主轴和扩散主轴的路径。 外容器（11）提供容纳空间。 用于扩散测量的材料（12-16）位于外容器的空间中，并且由一束微管组成。 固定材料（17）位于外部容器的空间中，以将用于扩散测量的材料固定到特定位置。 外容器由丙烯酸树脂形成。
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公开(公告)号：KR1020060117450A
公开(公告)日：2006-11-17
申请号：KR1020050039230
申请日：2005-05-11
Applicant: 한국전자통신연구원
IPC: A61B5/04
Abstract: A physiologic signal measuring electrode and an apparatus using the same are provided to safely maintain a reliable contact between a skin and a measuring electrode by supplying more than one absorbing electrode plate although a body is bent or the body is moved. In a physiologic signal measuring electrode(100), a flat clothes contact plate(110) attached to an inner one side of cloth is made of conductive and flexible rubber. An absorbing electrode plate(130) including a flexible concave side contacted to a living body is made of conductive and adhesive rubber. An electrode body(120) is made of a conductive and adhesive rubber to fix the at least one absorbing electrode plate(130) to the clothes contact plate(110).
Abstract translation: 提供生理信号测量电极和使用该生理信号测量电极的装置，以便通过提供多于一个的吸收电极板来尽可能地弯曲身体或者身体移动来安全地保持皮肤和测量电极之间的可靠接触。 在生理信号测量电极（100）中，安装在布的内侧的平面衣物接触板（110）由导电和柔性橡胶制成。 包括与活体接触的柔性凹面的吸收电极板（130）由导电和粘合橡胶制成。 电极体（120）由导电和粘合橡胶制成，以将至少一个吸收电极板（130）固定到衣服接触板（110）上。
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