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公开(公告)号：US20150055746A1
公开(公告)日：2015-02-26
申请号：US14452734
申请日：2014-08-06
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Jong Ha LEE , Young Hun SUNG
Abstract: An X-ray imaging apparatus automatically distinguishes between right and left breasts during mammography. The X-ray imaging apparatus includes: an X-ray assembly configured to press a breast, irradiate X-rays onto the pressed breast, and detect X-rays transmitted through the breast; two handles respectively provided in both sides of the X-ray assembly so that a patient is able to grip the handles, each handle including a sensor for detecting the patient's grip; and a controller configured to determine a position of a handle including the sensor that has detected the patient's grip, and to determine that a breast subject to mammography is a breast corresponding to the determined position.
Abstract translation: X射线成像装置在乳房X线照相术期间自动区分右乳房和左乳房。 X射线成像装置包括：X射线组件，被配置为按压乳房，将X射线照射到被压靠的乳房上，并检测透过乳房的X射线; 两个手柄分别设置在X射线组件的两侧，使得患者能够握住手柄，每个手柄包括用于检测患者握持的传感器; 以及控制器，被配置为确定包括已经检测到患者握持的传感器的手柄的位置，并且确定经受乳房X线照相术的乳房是对应于所确定的位置的乳房。
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公开(公告)号：US20140348291A1
公开(公告)日：2014-11-27
申请号：US14286260
申请日：2014-05-23
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Jong Ha LEE , Young Hun SUNG
IPC: A61B6/04
CPC classification number: A61B6/502 , A61B6/0414
Abstract: Provided is an X-ray imaging apparatus including an X-ray source to emit an X-ray onto a breast, a detector assembly configured to detect the X-ray transmitted through the breast, a compression paddle configured to compress the breast positioned on the detector assembly, a paddle manipulator configured to control the compression paddle according to a command, a degree-of-compression sensor configured to measure a degree of compression to which the breast is compressed by the compression paddle, and a pressure controller configured to supply a pressure corresponding to the measured degree of compression of the breast to the paddle manipulator.
Abstract translation: 本发明提供一种X射线摄像装置，其具备将X射线发射到乳房上的X射线源，检测器组件，被配置为检测通过乳房传播的X射线;压缩桨，其构造成压缩位于 检测器组件，配置成根据命令来控制压缩桨叶的桨式操纵器，构造成测量乳房被压缩桨压缩的压缩程度的压缩程度传感器，以及压力控制器， 对应于乳房对桨操作器的测量的压缩程度的压力。
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公开(公告)号：US20140185762A1
公开(公告)日：2014-07-03
申请号：US14132522
申请日：2013-12-18
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Jong Ha LEE , Kang Ho LEE , Young Hun SUNG , Sang Wook HAN
CPC classification number: G01N23/04 , A61B6/42 , A61B6/4233 , A61B6/502 , A61B6/54 , A61B6/544 , A61B6/545 , A61B6/585 , H04N5/32
Abstract: An X-ray imaging apparatus includes an X-ray generator configured to generate and radiate X-rays to a subject, an X-ray detector configured to detect and convert X-rays transmitted through the subject into an image signal, and a controller configured to analyze the image signal of the subject and set gain of the X-ray detector according to detection regions.
Abstract translation: 一种X射线成像装置，具备：X射线发生器，被配置为向被摄体生成X射线; X射线检测器，被配置为检测并将通过被摄体发送的X射线转换为图像信号，以及控制器配置 分析对象的图像信号，并根据检测区域设定X射线检测器的增益。
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公开(公告)号：US20140185738A1
公开(公告)日：2014-07-03
申请号：US14132935
申请日：2013-12-18
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Jae Hak LEE , Young Hun SUNG , Kang Eui LEE , Jong Ha LEE , Kwang Eun JANG
IPC: A61B6/00
CPC classification number: A61B6/022 , A61B6/025 , A61B6/027 , A61B6/5205
Abstract: Disclosed herein is an X-ray imaging apparatus. The X-ray imaging apparatus includes at least one X-ray emitter which is configured to irradiate an object with X-rays at a plurality of X-ray emission positions, an X-ray detector which is configured to detect X-rays which are emitted by the X-ray emitter and to convert the detected X-rays into an electric signal, and an image processor which is configured to acquire a plurality of original X-ray images which respectively correspond to the X-ray emission positions from the generated electric signal and to estimate a virtual X-ray image which is acquirable at an X-ray emission position located between at least two of the plurality of X-ray emission positions, based on at least two of the original X-ray images.
Abstract translation: 本文公开了一种X射线成像装置。 所述X射线摄像装置具有至少一个被配置为在多个X射线发射位置对X射线照射物体的X射线发射体，X射线检测器被配置为检测X射线，X射线检测器 由X射线发射器发射并将检测到的X射线转换为电信号;以及图像处理器，被配置为从所生成的X射线发射位置获取分别对应于X射线发射位置的多个原始X射线图像 并且基于原始X射线图像中的至少两个来估计在位于多个X射线发射位置中的至少两个之间的X射线发射位置处可获取的虚拟X射线图像。
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公开(公告)号：US20140133626A1
公开(公告)日：2014-05-15
申请号：US14055118
申请日：2013-10-16
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Kwang Eun JANG , Jong Ha LEE , Young Hun SUNG , Kang Eui LEE , Jae Hak LEE
IPC: A61B6/00
Abstract: The X-ray imaging method includes setting imaging conditions according to characteristics of an object and performing X-ray imaging of the object based on the set imaging conditions. The imaging conditions include at least one of an imaging angle, a number of imaging operations, and an imaging position.
Abstract translation: X射线成像方法包括根据对象的特征设置成像条件，并基于设定的成像条件进行对象的X射线成像。 成像条件包括成像角度，成像操作的数量和成像位置中的至少一个。
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Patent Agency Ranking
16.发明申请X-RAY GENERATION MODULE, X-RAY IMAGING APPARATUS, AND X-RAY IMAGING METHOD 有权X射线发生模块，X射线成像装置和X射线成像方法公开(公告)号：US20140112434A1
公开(公告)日：2014-04-24
申请号：US14055361
申请日：2013-10-16
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Kwang Eun JANG , Young Hun SUNG , Jae Hak LEE , Jong Ha LEE
IPC: A61B6/00
Abstract: Disclosed is an X-ray imaging apparatus, which includes a plurality of X-ray generation modules configured to emit X-rays to a subject, the X-ray generation modules being configured to move independently of one another, an X-ray detector configured to detect a plurality of X-rays emitted from the plurality of X-ray generation modules and which have passed through the subject, and an image processor configured to acquire a plurality of X-ray images from the plurality of detected X-rays.
Abstract translation: 公开了一种X射线成像装置，其包括被配置为向被摄体发射X射线的多个X射线产生模块，所述X射线产生模块被配置为彼此独立地移动，X射线检测器配置 检测从多个X射线产生模块发射并穿过被摄体的多个X射线，以及被配置为从多个检测到的X射线获取多个X射线图像的图像处理器。
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公开(公告)号：US20190139276A1
公开(公告)日：2019-05-09
申请号：US16181685
申请日：2018-11-06
Inventor： Jong Ha LEE , Ho Yeon LEE , Seung Ryong CHO
CPC classification number: G06T11/008 , A61B6/025 , G06T11/005 , G06T2207/10081 , G06T2207/10116 , G06T2207/20081 , G06T2211/436
Abstract: Provided are a method and apparatus for interpolating X-ray tomographic image data by using a machine learning model. A method of interpolating an X-ray tomographic image or X-ray tomographic composite image data includes obtaining a trained model parameter via machine learning that uses a sub-sampled sinogram for learning as an input and uses a full-sampled sinogram for learning as a ground truth; radiating X-rays onto an object at a plurality of preset angular locations via an X-ray source, and obtaining a sparsely-sampled sinogram including X-ray projection data obtained via X-rays detected at the plurality of preset angular locations; applying the trained model parameter to the sparsely-sampled sinogram by using the machine learning model; and generating a densely-sampled sinogram by estimating X-ray projection data not obtained with respect to the object on the sparsely-sampled sinogram.
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18.发明申请X-RAY IMAGING APPARATUS, X-RAY IMAGE GENERATION METHOD, AND 3D IMAGING APPARATUS 有权X射线成像装置，X射线图像生成方法和3D成像装置公开(公告)号：US20140185749A1
公开(公告)日：2014-07-03
申请号：US14104295
申请日：2013-12-12
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Jae Hak LEE , Young Hun SUNG , Kang Eui LEE , Jong Ha LEE , Kwang Eun JANG
IPC: A61B6/02
CPC classification number: A61B6/025 , A61B6/0414 , A61B6/502 , A61B6/5205 , A61B6/588 , G06T11/006 , G06T11/008
Abstract: The X-ray imaging apparatus includes an X-ray source that emits X-rays to an object at different original-view positions, an X-ray detector that acquires original-view images by detecting X-rays having passed through the object, and an image controller that reconstructs a 3D volume image representation of the object from the original-view images and generates close-view images by virtually emitting X-rays to the 3D volume image representation of the object at a shorter distance than a distance between the X-ray source and the object.
Abstract translation: X射线成像装置包括：X射线源，其在不同的原始视点位置向对象发射X射线; X射线检测器，其通过检测穿过物体的X射线获取原始图像;以及 图像控制器，其从原始视图图像重建对象的3D体积图像表示，并且以比X之间的距离更短的距离将X射线虚拟地发射到对象的3D体积图像表示，并生成近视图像 -ray源和对象。
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公开(公告)号：US20130343510A1
公开(公告)日：2013-12-26
申请号：US13926323
申请日：2013-06-25
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Kwang Eun JANG , Young Hun SUNG , Jae Hak LEE , Jong Ha LEE
IPC: G06T7/00
CPC classification number: G06T7/0012 , G06T11/006 , G06T2211/408
Abstract: Disclosed herein is a method for reconstructing an X-ray image, including selecting an initial value of a reconstruction value of an internal tissue of a target object, inserting the reconstruction value into a first relationship function to calculate simulation data of measurement data which is detected from X-rays which have passed through the target object, inserting the detected measurement data and the calculated simulation data into a first expression and a second expression for respectively determining a first constant and second constant as coefficients of a second relationship function of a relationship between the measurement data and the simulation data, in order to calculate the first constant and the second constant, and inserting the first constant and the second constant into a third relationship function which relates to the first constant and second constant and the reconstruction value in order to update the reconstruction value.
Abstract translation: 本文公开了一种重建X射线图像的方法，包括选择目标对象的内部组织的重建值的初始值，将重建值插入到第一关系函数中，以计算检测到的测量数据的模拟数据 从已经通过目标对象的X射线，将检测到的测量数据和所计算的仿真数据插入到第一表达式和第二表达式中，以分别确定第一常数和第二常数作为第二常数和第二常数之间的关系函数的系数 测量数据和模拟数据，以便计算第一常数和第二常数，以及将第一常数和第二常数插入与第一常数和第二常数和重构值相关的第三关系函数，以便 更新重建值。
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20.发明申请APPARATUS AND METHOD FOR VIRTUAL VIEW GENERATION ON MULTI-VIEW IMAGE RECONSTRUCTION SYSTEM 有权多视图图像重构系统的虚拟视图生成装置及方法公开(公告)号：US20130177213A1
公开(公告)日：2013-07-11
申请号：US13728338
申请日：2012-12-27
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Jae Hak LEE , Jong Ha LEE , Young Hun SUNG , Kang Eui LEE , Kwang Eun JANG
IPC: G06T17/00
CPC classification number: G06T17/00 , A61B6/025 , A61B6/03 , A61B6/5223 , G06T11/008 , G06T2211/412 , G06T2211/436
Abstract: Provided is an apparatus and method for generating a virtual view in an image reconstruction system which uses multiple views. In the image reconstruction system which uses multiple views, the virtual view generating apparatus may receive original view projection images that are generated by emitting X rays toward an object via original views, three-dimensionally reconstruct the object by using the original view projection images, generate original view reprojection images by virtually emitting X-rays toward the reconstructed 3D object via the original views, estimate a motion of the reconstructed 3D object with respect to at least two of the original view reprojection images using a block-based motion estimation scheme, and generate an intermediate view projection image with respect to the at least two of the original view reprojection images by using information relating to the estimated motion.
Abstract translation: 提供了一种用于在使用多个视图的图像重建系统中生成虚拟视图的装置和方法。 在使用多个视图的图像重建系统中，虚拟视图生成装置可以接收通过原始图像向对象发射X射线而生成的原始视图投影图像，通过使用原始视图投影图像三维重建对象，生成 通过经由原始视图向重建的3D对象虚拟地发射X射线的原始视图再现投影图像，使用基于块的运动估计方案估计相对于至少两个原始视图重播投影图像的重建3D对象的运动，以及 通过使用与估计的运动相关的信息，相对于原始视野重播图像中的至少两个生成中间视图投影图像。
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