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11. 发明授权

KR101458451B1 CT 장치, CT 영상 처리 장치 및 CT 영상 처리 방법 有权
标题翻译： CT装置，CT图像处理装置和CT图像处理方法
公开(公告)号：KR101458451B1
公开(公告)日：2014-11-07
申请号：KR1020130099493
申请日：2013-08-22
申请人： 한국생산기술연구원
发明人： 진경찬 , 김형태
IPC分类号： G01N23/04
CPC分类号： G01N23/046 , A61B6/032 , A61B6/583 , G01N2223/419 , G06T2207/10116
摘要： 본 발명은 광 통신에 의하여 연결된 두 개의 프로세서에 의하여 2차원 투영 영상의 획득 및 3차원 CT 영상의 복원이 각각 병렬적으로 수행되는 CT 장치, CT 영상 처리 장치 및 CT 영상 처리 방법에 관한 것이다. 본 발명에 따른 장치 및 방법에 의하면, 2차원 투영 영상의 획득 및 3차원 CT 영상의 복원이 광 통신을 이용하여 병렬적으로 수행될 수 있다. 따라서, 3차원 CT 영상을 더 효율적이면서 신속하게 얻을 수 있다.
摘要翻译：本发明涉及一种CT装置，其中通过两个通过光通信，CT图像处理装置和CT图像处理连接的处理器并行地执行获得二维投影图像和恢复三维CT图像的CT装置方法。根据本发明的装置和方法可以获得二维投影图像并且通过使用光通信并行地恢复三维CT图像。因此，可以更有效和更快地获得三维CT图像。

12. 发明授权

KR101382735B1 산업용 고해상도 모바일 X-선 CT 시스템 및 이를 이용한 3차원 영상 획득 방법 有权
标题翻译：用于获取3D图像的高分辨率X射线CT系统和方法
公开(公告)号：KR101382735B1
公开(公告)日：2014-04-08
申请号：KR1020120113489
申请日：2012-10-12
申请人： 전남대학교산학협력단
发明人： 전인수
IPC分类号： G01N23/04
CPC分类号： G01N23/046 , A61B6/032 , G01N2223/1016 , G01N2223/301 , G01N2223/646
摘要： The present invention provides an industrial high-resolution mobile x-ray ct system comprising: an X-ray generation part separately arranged from one side of an object and radiating short-wavelength X-rays to the object at various angles through a linear motion and a rotary motion; an X-ray detection part separately arranged from the other side of the object and acquiring high-resolution 2-dimensional X-ray images at the various angles through a linear motion and a rotary motion so as to detect the short-wavelength X-rays penetrating the object from the X-ray generation part at the various angles; a control part for controlling the linear and rotary motions of the X-ray generation part and the detection part to adjust the X-ray generation part and the X-ray detection part to response to each other; and a 3-dimensional image processing part for processing the high-resolution 2-dimensional X-ray images detected by the detection part to a CT image using image conversion, mirror, and interpolation processing methods, and the defects of the object to a 3-dimensional image using the CT image. The present invention can obtain the safety of industrial facilities and materials through the precise 3-dimensional detection and analysis of the defects by 3-dimensionally detecting the defects embedded in the facilities and the materials in industrial fields at high speed. [Reference numerals] (AA) Moving direction of an X-ray detection part; (BB) Short-wavelength X-rays; (CC) Moving direction of an X-ray generation part
摘要翻译：本发明提供了一种工业高分辨率移动x射线ct系统，包括：X射线产生部分，从对象的一侧分开布置，并通过线性运动以各种角度向对象发射短波长的X射线，旋转运动; X射线检测部，其从物体的另一侧分离设置，并通过直线运动和旋转运动获取各种角度的高分辨率2维X射线图像，以便检测短波长X射线以各种角度从X射线产生部穿透物体; 用于控制X射线产生部分和检测部分的线性和旋转运动的控制部分，以使X射线产生部分和X射线检测部分彼此响应; 以及三维图像处理部分，用于使用图像转换，反射镜和插值处理方法将由检测部分检测的高分辨率2维X射线图像处理到CT图像，并且将对象的缺陷处理为3 使用CT图像的三维图像。本发明可以通过三维检测设备内的缺陷和高速工业领域的材料三维检测和分析缺陷来获得工业设备和材料的安全性。（附图标记）（AA）X射线检测部的移动方向; （BB）短波长X射线; （CC）X射线发生部的移动方向

13. 发明授权

KR101328478B1 엑스선 영상 검출기용 광변환장치 및 이를 구비한 엑스선 영상 검출기 失效
标题翻译：用于X射线成像检测器和X射线成像检测器的光转换装置
公开(公告)号：KR101328478B1
公开(公告)日：2013-11-13
申请号：KR1020120081689
申请日：2012-07-26
申请人： 포항공과대학교 산학협력단
发明人： 정지원 , 제정호 , 이지산
IPC分类号： G01N23/04 , G01T1/20 , H01L31/115
CPC分类号： G01T1/2018 , G01N23/046 , G01T1/248 , H01L27/14658 , H01L31/115
摘要： The present invention relates to a light conversion device for an X-ray image detector and the X-ray image detector including the same. The light conversion device for the X-ray image detector converts X-ray passing through an object into visible ray and changes a light path of the visible rays by being included in the X-ray image detector. The light conversion device is formed in a hexahedron shape and includes a holder body in which an accommodation groove is formed on a vertex part; an installation surface formed along the outer circumference of the accommodation groove by being cut on the outer surface of the holder body at a predetermined length; a scintillator fixed to the installation surface facing the direction in which the X-ray passing through the object is radiated and converting the X-ray into the visible ray by being included in a plate shape; and a reflector changing the light path of the visible ray converted in the scintillator by being installed in the accommodation groove. According to the present invention, the installation surface is formed in the holder body in which the accommodation groove is formed, and the scintillator and the reflector are individually installed in the installation surface and the accommodation groove. A mask is installed on the outer surface of the holder body. The light conversion device can be easily and affordably manufactured in an ultra-miniature shape to be able to correspond to an optic device having a short operation distance and implementing high spatial resolution. A reflection film passing the X-ray through on one surface of the scintillator and reflecting the visible ray is included in order to improve the efficiency of light detection so that the present invention can implement high temporal resolution.
摘要翻译：本发明涉及一种用于X射线图像检测器的光转换装置和包括该光转换装置的X射线图像检测器。用于X射线图像检测器的光转换装置将通过物体的X射线转换为可见光，并且通过包括在X射线图像检测器中来改变可见光的光路。光转换装置形成为六面体形状，并且包括：保持器主体，其中在顶点部分上形成有容纳槽; 通过在所述保持器本体的外表面上以预定长度切割而沿所述容纳槽的外周形成的安装表面; 固定到安装表面的闪烁体，所述闪烁体面向穿过物体的X射线的方向被辐射，并且通过包含在板状中将X射线转换成可见光线; 以及反射器，其通过安装在容纳槽中来改变在闪烁体中转换的可见光的光路。根据本发明，安装表面形成在其中形成有容纳槽的保持器主体中，并且闪烁体和反射器分别安装在安装表面和容纳槽中。掩模被安装在保持器本体的外表面上。光转换装置可以容易且经济地制造成超小型形状，以能够对应于具有短操作距离并且实现高空间分辨率的光学装置。包括使X射线穿过闪烁器的一个表面并反射可见光的反射膜，以提高光检测的效率，从而本发明可以实现高时间分辨率。

14. 发明公开

KR1020130086742A 실시간 피드백을 활용한 비순차적 스캔 방식의 영상 복원 시스템 및 방법 审中-实审
标题翻译：使用非实时实时反馈扫描方法的图像重建系统和方法
公开(公告)号：KR1020130086742A
公开(公告)日：2013-08-05
申请号：KR1020120007649
申请日：2012-01-26
申请人： 삼성전자주식회사
发明人： 이재학 , 이종하 , 김성철 , 성영훈 , 이강의 , 장광은
IPC分类号： A61B6/03 , G06T1/00 , H04N13/00
CPC分类号： G01N23/04 , G01N23/046 , G01N2223/419
摘要： PURPOSE: An image recovery system and method of a non-sequential scan method utilizing a real time feedback is provided to reduce dose using an x-rat multiple view. CONSTITUTION: An x-ray irradiation unit controls an x-ray tube. A projected information comparison unit (230) compares estimation center projected information with actual survey center projected information. A determining unit (240) determines whether an x-ray is irradiated or not. A three dimensional recovery unit (250) obtains a three-dimensional image for an object. [Reference numerals] (200) Image recovery system of the method of a non-sequential scan method; (210) X-ray irradiation unit; (220) Projected information producing unit; (230) Projected information comparison unit; (240) Determining unit; (250) Three dimensional recovery unit; (AA) Object
摘要翻译：目的：提供使用实时反馈的非顺序扫描方法的图像恢复系统和方法，以使用x-rat多视图减少剂量。构成：X射线照射单元控制X射线管。投影信息比较单元（230）将估计中心投影信息与实际调查中心投影信息进行比较。确定单元（240）确定是否照射x射线。三维恢复单元（250）获得对象的三维图像。（附图标记）（200）非顺序扫描方法的图像恢复系统; （210）X射线照射单元; （220）投影信息生产单位; （230）投影信息比较单元; （240）确定单位; （250）三维恢复单元; （AA）对象

15. 发明公开

KR1020130003492A 단층합성영상 시스템 有权
标题翻译：蛋白酶体系
公开(公告)号：KR1020130003492A
公开(公告)日：2013-01-09
申请号：KR1020110064892
申请日：2011-06-30
申请人： 한국전자통신연구원
发明人： 정진우 , 송윤호
IPC分类号： G01N23/04 , A61B6/03
CPC分类号： G01N23/046 , G01N23/044 , G01N2223/419 , G01N23/04 , A61B6/03 , G01N9/28 , G01N19/02 , G01N19/04 , G01N23/06 , G01N23/10 , G01N23/20075 , G01N23/2076 , G01N23/223
摘要： PURPOSE: A tomosynthesis system is provided to easily regulate an X-ray radiating angle of an X-ray source, thereby enabling to maintain an X-ray radiating direction in an optimal condition. CONSTITUTION: A tomosynthesis system comprises a vacuum container(110), an X-ray source(100), and an image detector(130). The X-ray source is joined to the vacuum container to be protruded and generates X-rays to a direction of an inspection object. The image detector detects X-ray projected images penetrated through the inspection object The X-ray source comprises a first joining unit, a target metal unit, and a second joining unit. The fist joining unit includes a field emission source emitting electrons and is joined to the vacuum container. The target metal unit collides with the electrons, thereby emitting the X-rays. The second joining unit is joined in between the first joining unit and the target metal unit and becomes a progressing route of the electrons.
摘要翻译：目的：提供一种用于容易地调节X射线源的X射线辐射角的断层合成系统，从而能够将X射线辐射方向保持在最佳状态。构成：层析合成系统包括真空容器（110），X射线源（100）和图像检测器（130）。 X射线源被连接到真空容器以突出，并且向检查对象的方向产生X射线。图像检测器检测穿过检查对象的X射线投影图像.X射线源包括第一接合单元，目标金属单元和第二接合单元。第一连接单元包括发射电子的场发射源并且连接到真空容器。目标金属单元与电子碰撞，从而发射X射线。第二接合单元连接在第一接合单元和目标金属单元之间，并且成为电子的前进路线。

16. 发明授权

KR101209518B1 헬리컬 ＣＴ장치 有权
标题翻译：卫生CT装置
公开(公告)号：KR101209518B1
公开(公告)日：2012-12-07
申请号：KR1020120018574
申请日：2012-02-23
申请人： 테크밸리 주식회사
发明人： 김한석 , 박진근 , 진영덕 , 윤명훈
IPC分类号： G01N23/04 , G01B15/04
CPC分类号： A61B6/032 , A61B6/027 , G01N23/046 , G01N23/201 , G01N2223/1016 , G01N2223/419
摘要： PURPOSE: A helical CT device is provided to prevent interference between members and accurately operate while generating the displacement of a table as a helical type in order to measure various shapes and properties of a subject. CONSTITUTION: A helical CT device comprises an X-ray generator(100), a detection unit(200), a table module(300), and a main frame(400). The X-ray generating unit emits X-ray beams. The detection unit senses the X-ray beams. The table module comprises a table, a pillar unit, a table base, and a rail supporting unit. The table module moves the table up and down and rotates in a horizontal direction, thereby moving a subject as a helical type with respect to the X-ray beams. The main frame supports the X-ray generating unit, the detection unit, and the table module.
摘要翻译：目的：提供一种螺旋CT装置，以防止构件之间的干涉，并精确地操作，同时产生作为螺旋型的工作台的位移，以便测量受试者的各种形状和性质。构成：螺旋CT装置包括X射线发生器（100），检测单元（200），台模块（300）和主框架（400）。 X射线产生单元发射X射线束。检测单元感测X射线束。桌子模块包括桌子，支柱单元，台座和轨道支撑单元。桌子模块上下移动桌面并沿水平方向旋转，从而相对于X射线束将被摄体作为螺旋型移动。主框架支持X射线发生单元，检测单元和桌面模块。

17. 发明授权

KR101180698B1 탄소/탄소 재료의 내부 밀도 분포 측정 방법 및 그의 표준밀도시편 제작방법 有权
标题翻译：用于评估碳/碳材料中的密度轮廓的方法和用于生产标准密度测试块的方法
公开(公告)号：KR101180698B1
公开(公告)日：2012-09-07
申请号：KR1020100037552
申请日：2010-04-22
申请人： 국방과학연구소
发明人： 김동륜 , 윤남균
IPC分类号： G01N23/04 , G01N9/00 , G01N1/28
CPC分类号： G01N23/046 , G01N9/24 , G01N2001/2893 , G01N2223/3306 , G01N2223/419 , G01N2223/633 , Y10T29/4998
摘要： 본 발명은 비파괴 방법으로 탄소/탄소 재료의 국부 밀도 분포를 정량적으로 평가할 수 있는 표준밀도시편 제작 방법 및 전산화 단층촬영을 통하여 물리적 밀도로 계산하는 방법에 관한 것으로, 탄소/탄소 재료에 장착할 수 있는 표준밀도시편을 마련하되, 상기 표준밀도시편은 상기 탄소/탄소 재료와 동종의 재료에 의하여 제작한 후 상기 탄소/탄소 재료에 장착시키는 제1단계; 장착된 상기 표준밀도시편과 탄소/탄소 재료에 엑스선을 조사하여 전산화 단층촬영 영상을 취득하고 보정하는 제2단계; 및 상기 전산화 단층촬영 영상의 선형흡수계수를 통하여 물리적 밀도를 계산하는 제3단계를 포함한다. 이러한 국부 밀도 측정 방법은 비파괴적인 방법으로서 정확하게 측정할 수 있는 장점이 있을 뿐 아니라, 공정 개선 및 품질 보증의 우수한 수단이 될 수 있다.

18. 发明授权

KR101179540B1 엑스선 단층 촬영을 이용한 재료 내부의 밀도 분석방법 有权
标题翻译：使用X射线计算机断层扫描分析材料内部密度的方法
公开(公告)号：KR101179540B1
公开(公告)日：2012-09-04
申请号：KR1020100044726
申请日：2010-05-13
申请人： 국방과학연구소
发明人： 이재열
IPC分类号： G01N23/04 , G01N9/24 , G01N23/06
CPC分类号： G01N9/24 , G01N23/046 , G01N2223/419
摘要： 본 발명은 엑스선 단층 촬영을 이용한 재료 내부의 밀도 분석방법에 관한 것이다. 본 발명에 따른 엑스선 단층 촬영을 이용한 재료 내부의 밀도 분석방법은, 엑스선 발생장치와 엑스선 검출기 사이에 원기둥 형태의 치구를 설치하는 단계; 설치된 상기 원기둥 형태의 치구 내부에 분석 대상의 재료와 밀도를 알고 있는 복수의 표준 시편들을 삽입하는 단계; 상기 원기둥 형태의 치구를 360°회전시키면서 엑스선 단층 촬영을 수행하는 단계; 및 상기 엑스선 단층 촬영된 영상에 나타난 엑스선 강도를 이용하여 상기 분석 대상의 재료 내부의 밀도 분포를 계산하는 단계를 포함한다.
이와 같은 본 발명에 의하면, 엑스선 단층 촬영 영상을 재료 내부의 밀도 분포 영상으로 변환할 수 있다. 따라서, 엑스선 단층 촬영 영상에 대한 육안 판독에 의한 정성적인 판단 방식을 개선하여, 정량적으로 판단할 수 있는 장점이 있다.

19. 发明公开

KR1020120083219A 방사선 검사 장치, 방사선 검사 방법, 및 촬상 조건 산출 장치 有权
标题翻译：辐射检查装置，辐射检查方法和图像拾取条件计算装置
公开(公告)号：KR1020120083219A
公开(公告)日：2012-07-25
申请号：KR1020120002391
申请日：2012-01-09
申请人： 야마하하쓰도키 가부시키가이샤
发明人： 스즈키요시쿠니
IPC分类号： G01N23/04 , G01B15/04
CPC分类号： G01N23/04 , G01B15/04 , G01N23/046 , G01N2223/20 , G01N2223/419 , G01N2223/6113
摘要： PURPOSE: A radiation inspecting device, a radiation inspecting method, and a photographing condition calculating device are provided to reduce the numbers of a photographing by controlling the numbers of photographing conditions required for obtaining tomographic images of an object. CONSTITUTION: A radiation inspecting devicomprises a radiation source, a supporting member, a radiation photographing member, and a controlling member(100). The controlling member sets a plurality of photographing conditions required for obtaining tomographic image information of a second domain from member arrangement information indicating the arrangement of each member consisting an object in an inspection target range. The controlling member photographs a penetration phase of the object under various photographing conditions set while changing a position relation of the radiation source and the object and obtains the graphic image information in the second domain from the photographing result. The controlling member obtains the tomographic image information within an inspection target range by estimating the tomographic image information of the first domain from the member arrangement information of the object.
摘要翻译：目的：提供辐射检查装置，放射线检查方法和摄影条件计算装置，以通过控制获得物体的断层图像所需的拍摄条件的数量来减少摄影次数。构成：辐射检查装置设有辐射源，支撑构件，辐射摄影构件和控制构件（100）。控制部件从构成对象的检查对象范围内的各构件的配置的构件配置信息构成为获得第二域的断层图像信息所需的多个拍摄条件。控制构件在改变放射源和物体的位置关系的同时，在设定的各种拍摄条件下拍摄物体的穿透阶段，并从拍摄结果获得第二域中的图形图像信息。控制构件通过从对象的构件配置信息中估计第一域的断层图像信息，在检查对象范围内获取断层图像信息。

20. 发明公开

KR1020110125291A 엑스선 단층 촬영을 이용한 재료 내부의 밀도 분석방법 有权
标题翻译：使用X射线计算机图形分析材料内部密度的方法
公开(公告)号：KR1020110125291A
公开(公告)日：2011-11-21
申请号：KR1020100044726
申请日：2010-05-13
申请人： 국방과학연구소
发明人： 이재열
IPC分类号： G01N23/04 , G01N9/24 , G01N23/06
CPC分类号： G01N9/24 , G01N23/046 , G01N2223/419
摘要： PURPOSE: A device for analyzing density of material using an X-ray tomogram imaging method is provided to analyze density distribution of the material inside by X-ray tomogram imaging. CONSTITUTION: A device for analyzing density of material using an X-ray tomogram imaging method is as follows. A tool(30) of circular columnar shape is established between an x-ray generator(10) and an X-ray detector(11). Multiple standard samples(21,22,23), which has revealed material and density of the analysis object, are inserted in the tool of the circular columnar shape. X-rays(40) performs tomography while rotating a tool of circular columnar shape in 360°. The density distribution of the analysis object is calculated by using the X-ray intensity shown in the image which is tomogramed using X-rays.
摘要翻译：目的：提供一种利用X射线层析成像方法分析材料密度的装置，通过X射线断层图像成像分析材料内部的密度分布。构成：使用X射线层析成像方法分析材料的密度的装置如下。在x射线发生器（10）和X射线检测器（11）之间建立圆柱形状的工具（30）。已经揭示了分析对象的材料和密度的多个标准样品（21,22,23）插入到圆柱形工具中。 X射线（40）在360度旋转圆柱形工具的同时执行断层摄影。分析对象的密度分布通过使用X射线层析成像的图像中所示的X射线强度来计算。

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