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公开(公告)号:KR1020140109192A
公开(公告)日:2014-09-15
申请号:KR1020130023605
申请日:2013-03-05
Applicant: 삼성전자주식회사
IPC: A61B6/12
CPC classification number: A61B6/484 , A61B6/4092 , A61B6/4233 , A61B6/4241 , A61B6/482 , G01T1/247
Abstract: An aspect of the present invention provides an X-ray image device and a method for controlling the same, capable of simultaneously acquiring phase difference image signals having different types of properties by energy bands by using a photon counting detector to separate detected X-rays by energy bands without moving the detector or irradiating the X-rays several times. According to an embodiment of the present invention, the X-ray image device to generate a phase difference image comprises an X-ray source to generate X-rays to be irradiated on a subject; an X-ray detector which is spaced apart from the subject at a certain interval to detect the X-rays that penetrate the subject, and separates the detected X-rays by multiple energy bands to acquire phase difference image signals by energy bands; and an image processing unit to generate an phase difference image of the subject using the phase difference image signals by energy bands.
Abstract translation: 本发明的一个方面提供一种X射线图像装置及其控制方法,能够通过使用光子计数检测器,通过能量带同时获取具有不同类型特性的相位差图像信号,以将检测到的X射线分离 能量带而不移动检测器或照射X射线几次。 根据本发明的实施例,用于产生相位差图像的X射线图像装置包括:X射线源,用于产生要被照射在被检体上的X射线; X射线检测器,其以一定间隔与被检体间隔开以检测穿透被检体的X射线,并且将检测到的X射线分离多个能带以通过能带获取相位差图像信号; 以及图像处理单元,用于通过能带产生相位差图像信号的对象的相位差图像。
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公开(公告)号:KR1020140108989A
公开(公告)日:2014-09-15
申请号:KR1020130023018
申请日:2013-03-04
Applicant: 삼성전자주식회사 , 사회복지법인 삼성생명공익재단
CPC classification number: A61B6/4405 , A61B6/4452 , A61B6/4458 , A61B6/4464 , A61B6/547
Abstract: An aspect of the present invention provides a movable X-ray image device and a method for controlling the same, capable of improving accuracy of location alignment of an X-ray source and a portable X-ray detector by identifying relative location information between the X-ray source and the portable X-ray detector located in a certain space, and then automatically controlling the location of the X-ray source based on the identified relative location information or providing a user with the relative location information. Furthermore, the device and the method are capable of effectively controlling an X-ray exposure quantity and obtaining excellent image quality by determining an image parameter applied to X-ray imaging based on the identified relative location information. The movable X-ray image device according to an embodiment of the present invention comprises: a movable body; an X-ray source which is mounted in the body through an arm having adjustable declination angle and rotation angle; a portable X-ray detector to detect an X-ray radiated from the X-ray source; a location information acquiring unit to acquire relative location information of the X-ray source to the portable X-ray detector; and a location control unit to control the X-ray source to move from a certain location in a three-dimensional space to the location corresponding to the portable X-ray detector based on the acquired relative location information.
Abstract translation: 本发明的一个方面提供一种可移动X射线图像装置及其控制方法,其能够通过识别X射线源和便携式X射线检测器之间的相对位置信息来提高X射线源和便携式X射线检测器的位置对准精度 射线源和便携式X射线检测器位于一定空间内,然后基于所识别的相对位置信息自动控制X射线源的位置或向用户提供相对位置信息。 此外,该装置和方法能够通过基于所识别的相对位置信息确定应用于X射线成像的图像参数,来有效地控制X射线曝光量并获得优异的图像质量。 根据本发明的实施例的可移动X射线图像装置包括:可移动体; X射线源,其通过臂具有可调节的倾角和旋转角度安装在本体中; 用于检测从X射线源辐射的X射线的便携式X射线检测器; 位置信息获取单元,用于获取所述X射线源到所述便携式X射线检测器的相对位置信息; 以及位置控制单元,其基于所获取的相对位置信息来控制X射线源从三维空间中的特定位置移动到与便携式X射线检测器相对应的位置。
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公开(公告)号:KR101437517B1
公开(公告)日:2014-09-05
申请号:KR1020070106828
申请日:2007-10-23
Applicant: 삼성전자주식회사
IPC: G06F12/00
CPC classification number: G11C7/1042 , G06F11/1068 , G06F13/4239
Abstract: 인터리빙 기법을 적용한 메모리 시스템, 및 그 방법이 개시된다. 상기 메모리 시스템은 다수의 메모리 장치들; 상기 다수의 메모리 장치들을 제어하는 컨트롤러; 및 상기 다수의 메모리 장치들과 상기 컨트롤러 사이에 접속되는 적어도 하나의 채널을 구비하며, 상기 적어도 하나의 채널은 상기 다수의 메모리 장치들 각각에 공통으로 접속되는 입출력 데이터 라인들과 제어 신호 라인들; 및 상기 다수의 메모리 장치 수에 상응하여 구비되고, 상기 다수의 메모리 장치들 각각을 독립적으로 인에이블 시키기 위한 칩 인에이블 신호 라인들을 구비하며, 상기 컨트롤러는 상기 다수의 메모리 장치들 중 하나로 독출 또는 프로그램 명령을 인가하고, 상기 다수의 메모리 장치들 중 하나가 상기 독출 또는 프로그램 명령에 응답하여 내부적인 독출 또는 프로그램 동작을 수행하는 동안, 상기 다수의 메모리 장치들 중 다른 하나로부터 데이터를 출력하거나, 상기 다수의 메모리 장치들 중 다른 하나로 데이터를 입력한다.
메모리 시스템, 플래시 카드, 메모리 카드-
公开(公告)号:KR101430121B1
公开(公告)日:2014-08-14
申请号:KR1020100031294
申请日:2010-04-06
Applicant: 삼성전자주식회사
CPC classification number: A61B6/482 , A61B6/03 , A61B6/4007 , A61B6/405 , A61B6/4241 , A61B6/469 , A61B6/52 , G06T7/11 , G06T7/174 , G06T2207/10116 , G06T2207/30004
Abstract: 멀티-에너지 X-ray 시스템에서 타겟의 경조직 및 연조직을 적응적으로 분리할 수 있는 영상 처리 장치 및 그 방법이 개시된다. 본 발명의 일측에 따른 멀티-에너지 X-ray 시스템의 영상 처리 장치는, 타겟을 경유하여 획득된 타겟 영상을 정합하는 영상 정합부; 및 상기 정합된 타겟 영상에 대한 특정(specific) 영역을 검출하고, 상기 특정 영역에 대해 조직 영상을 분리하기 위한 차영상 계수(coefficient)를 결정하여 상기 조직 영상을 분리하는 조직 분리부를 포함한다.
Abstract translation: 提供一种图像处理系统和方法,用于在多能量X射线系统中自适应地区分目标的硬组织和软组织。 图像处理系统和方法可以最小化对软组织和硬组织混合的目标中的硬组织影响的软组织的动态范围(DR)的降低。
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公开(公告)号:KR1020140018769A
公开(公告)日:2014-02-13
申请号:KR1020120124058
申请日:2012-11-05
Applicant: 삼성전자주식회사
CPC classification number: A61B6/583
Abstract: Disclosed is an apparatus for detecting material information, an apparatus for recording phantom information and a method for operating thereof. The apparatus for detecting material information according to an embodiment includes: a database for storing phantom information obtained by projecting a multi-energy X-ray to a phantom made of multiple materials; an input unit for receiving object information, in accordance with multiple energies, obtained by projecting the multi-energy X-ray to an object to be analyzed; and a detection unit for detecting information on the materials forming the object to be analyzed, based on the phantom information and the obtained object information, in accordance with multiple energies. [Reference numerals] (100) Apparatus for detecting material information; (160) Material information
Abstract translation: 公开了一种用于检测材料信息的装置,用于记录幻影信息的装置及其操作方法。 根据实施例的用于检测材料信息的装置包括:数据库,用于存储通过将多能量X射线投影到由多种材料制成的体模而获得的幻影信息; 输入单元,用于根据通过将多能量X射线投射到待分析对象而获得的多个能量来接收对象信息; 以及检测单元,用于根据多个能量,基于幻影信息和获得的对象信息来检测关于形成待分析对象的材料的信息。 (附图标记)(100)材料信息检测装置 (160)材料信息
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公开(公告)号:KR1020140009903A
公开(公告)日:2014-01-23
申请号:KR1020120157014
申请日:2012-12-28
Applicant: 삼성전자주식회사
CPC classification number: G01N23/04 , A61B6/022 , A61B6/025 , A61B6/5205 , G01T1/2018
Abstract: The present invention relates to an X-ray imaging apparatus and a method for controlling the x-ray imaging apparatus. The X-ray imaging apparatus includes an X-ray projection part moving and emitting an X-ray to an object, an X-ray detection part moving and changing an electric signal by detecting the X-ray passing through the object, a position collection part collecting the position information of the object, and a control part controlling the X-ray detection part and the X- ray projection part based on the position information of the object collected by the position collection part. [Reference numerals] (110) X-ray projection part; (120) X-ray detection part; (13) Control part; (20) Position information collection part; (AA) Control instruction; (BB) Position information
Abstract translation: 本发明涉及一种用于控制X射线成像装置的X射线成像装置和方法。 X射线成像装置包括:X射线投射部,向对象移动X射线; X射线检测部,通过检测穿过物体的X射线来移动和改变电信号,位置收集 收集对象的位置信息的部分,以及基于由位置收集部收集的对象的位置信息来控制X射线检测部和X射线投影部的控制部。 (附图标记)(110)X射线投影部; (120)X射线检测部; (13)控制部分; (20)职位信息收集部分; (AA)控制指令; (BB)位置信息
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公开(公告)号:KR1020130048001A
公开(公告)日:2013-05-09
申请号:KR1020110112875
申请日:2011-11-01
Applicant: 삼성전자주식회사
Abstract: PURPOSE: A photon counting detecting device and a method for the same are provided to generate images at high resolution based on a result of detecting a photon counting in a predetermined energy band which is output by read circuits. CONSTITUTION: A photon counting detecting device comprises read circuits(51,52,53,54). The read circuits sort photons included multi-energy radiation incident into a sensor according to an energy band, thereby counting the photons. The read circuits correspond to pixels of a radiation photographing region. Each read circuit corresponding to all pixels of the photographing region counts the photons in a predetermined energy band which is included in the radiation. Each read circuit corresponding to some of the pixels of the photographing region counts the photons of one or more different energy bands except for the predetermined energy band which is included in the radiation. [Reference numerals] (51) First read circuit; (511,512,521,522,531,532,541,542) Comparator; (513) Logic gate; (514,515,523,533,543) Counter; (52) Second read circuit; (53) Third read circuit; (54) Fourth read circuit
Abstract translation: 目的:提供一种光子计数检测装置及其方法,用于基于由读取电路输出的预定能带中的光子计数的结果,以高分辨率生成图像。 构成:光子计数检测装置包括读取电路(51,52,53,54)。 读取电路根据能带对入射到传感器中的多能量辐射进行分类,从而计数光子。 读取电路对应于辐射拍摄区域的像素。 对应于拍摄区域的所有像素的每个读取电路对包含在辐射中的预定能带中的光子进行计数。 对应于拍摄区域的一些像素的每个读取电路对包括在辐射中的预定能带之外的一个或多个不同能带的光子进行计数。 (附图标记)(51)第一读取电路; (511,512,521,522,531,532,541,542)比较器; (513)逻辑门; (514,515,523,533,543)柜台; (52)第二读电路; (53)第三读电路; (54)第四个读电路
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公开(公告)号:KR1020130024225A
公开(公告)日:2013-03-08
申请号:KR1020110087534
申请日:2011-08-31
Applicant: 삼성전자주식회사
IPC: A61B6/00
CPC classification number: A61B6/482 , A61B6/4035 , A61B6/4241 , A61B6/467 , A61B6/502 , A61B6/5205 , A61B6/5235 , A61B6/56 , A61B8/5207 , G01N23/06 , G01N2223/423
Abstract: PURPOSE: A method for generating an image using multi-energy radiation data and an apparatus therefor are provided to determine attenuation characteristics of radiation data in different energy bands and to generate radiation data in the base energy band based on the determined attenuation characteristics, thereby efficiently obtaining accurate radiation data of the base energy band. CONSTITUTION: An apparatus to generate a radiation image comprises an input unit(21) configured to receive multi-energy radiation data; an image processor(22) configured to generate radiation data based on the received multi-energy radiation data; a storage unit(23) which stores various kinds of data generated in the image processing performed by the image processor; and an output unit(24) configured to output the generated radiation image to an image display device(30). The multi-energy radiation data includes a plurality of pieces of radiation data with respect to a plurality of respective radioactive rays in different energy bands. The image processor includes a radiation data generator(221) and a radiation image generator(222). [Reference numerals] (21) Input unit; (22) Image processor; (221) Radiation data generator; (222) Radiation image generator; (23) Storage unit; (24) Output unit; (25) User interface; (AA) Multi-energy, radiation energy; (BB) Radiation image
Abstract translation: 目的:提供一种使用多能量辐射数据生成图像的方法及其装置,用于确定不同能带中辐射数据的衰减特性,并根据确定的衰减特性生成基本能带中的辐射数据,从而有效地 获得基本能带的准确辐射数据。 构成:用于产生辐射图像的装置包括被配置为接收多能量辐射数据的输入单元(21) 被配置为基于所接收的多能量辐射数据生成辐射数据的图像处理器(22) 存储单元(23),其存储由所述图像处理器执行的图像处理中生成的各种数据; 以及输出单元(24),被配置为将所生成的放射线图像输出到图像显示装置(30)。 多能量辐射数据包括相对于不同能带中的多个相应放射线的多条辐射数据。 图像处理器包括辐射数据发生器(221)和辐射图像发生器(222)。 (附图标记)(21)输入单元; (22)图像处理器; (221)辐射数据发生器; (222)辐射图像发生器; (23)存储单元; (24)输出单元; (25)用户界面; (AA)多能量辐射能量; (BB)辐射图像
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公开(公告)号:KR1020120011679A
公开(公告)日:2012-02-08
申请号:KR1020100073697
申请日:2010-07-29
Applicant: 삼성전자주식회사
CPC classification number: G06T7/0012 , A61B6/482 , A61B6/502 , A61B6/5217 , G06T2207/10116 , G06T2207/30068 , G06T7/30 , G06T7/529
Abstract: PURPOSE: An image processing method and apparatus, and a medical image system adopting the same are provided to obtain a diagnostic image in which resolution is high by emphasizing abnormal tissue. CONSTITUTION: A total thickness estimating unit(810) estimates the total thickness of a subject from a radiological image of two and more energy bands. The radiological image of two and more energy bands is provided from a fixed subject. A diagnostic image generating unit(830) compares the total thickness of the subject and thickness of a localized region of the radiological image. The diagnostic image generating unit extracts an interest region and creates the diagnostic image.
Abstract translation: 目的:提供一种图像处理方法和装置以及采用该图像处理方法和装置的医学图像系统,以通过强调异常组织来获得分辨率高的诊断图像。 构成:总厚度估计单元(810)从两个以上能带的放射图像估计被检体的总厚度。 两个以上能量带的放射学图像是从固定的对象提供的。 诊断图像生成部(830)比较被检体的总厚度和放射线图像的局部区域的厚度。 诊断图像生成单元提取兴趣区域并创建诊断图像。
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公开(公告)号:KR1020110138803A
公开(公告)日:2011-12-28
申请号:KR1020100058907
申请日:2010-06-22
Applicant: 삼성전자주식회사
CPC classification number: A61B6/0414 , A61B6/025 , A61B6/48 , A61B8/08 , A61B8/485 , A61B2090/376 , H04N5/32
Abstract: PURPOSE: An image diagnostic apparatus and a method using X rays are provided to obtain good quality of various elastic images by diversifying the compression degree or the X ray source of an object. CONSTITUTION: An image diagnostic apparatus(200) comprises a radiation part(210), an object pressing part(220), an image collecting part(230), and an elastic image generating part(240). The radiation part irradiates radiation to an object. The object pressing part applies compression to the object to corresponding to irradiated radiation. The image collecting part collects a plurality of images about a compressed object in response to the irradiated radiation. The elastic image generating part generates elastic images of the object using a plurality of collected images.
Abstract translation: 目的:提供一种图像诊断装置和使用X射线的方法,以通过使对象的压缩程度或X射线源多样化来获得各种弹性图像的良好质量。 构成:图像诊断装置(200)包括辐射部(210),物体按压部(220),图像收集部(230)和弹性图像生成部(240)。 辐射部分将辐射照射到物体上。 物体按压部件对对象施加压缩以对应于照射的辐射。 图像收集部件响应于照射的辐射而收集关于压缩对象的多个图像。 弹性图像生成部使用多个收集图像来生成对象的弹性图像。
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