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公开(公告)号：US20180103930A1
公开(公告)日：2018-04-19
申请号：US15782796
申请日：2017-10-12
Applicant: Samsung Electronics Co., Ltd.
Inventor： Ji-young CHOI , Kyoung-yong LEE , Duhgoon LEE
IPC: A61B8/08
Abstract: Provided are a method and apparatus for processing a medical image. The apparatus includes: a data obtainer configured to obtain raw data generated by imaging an object; and a processor configured to determine motion correction parameters used to reconstruct an image to be used to obtain motion information based on motion characteristics of the object, obtain the motion information by using the image reconstructed based on the determined motion correction parameters, and reconstruct a tomography image from the raw data by using the motion information.
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12.发明申请TOMOGRAPHY APPARATUS AND METHOD OF RECONSTRUCTING CROSS-SECTIONAL IMAGE 审中-公开TOMOGRAPHY装置和重新构建交叉图像的方法公开(公告)号：US20170069061A1
公开(公告)日：2017-03-09
申请号：US15212809
申请日：2016-07-18
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Chan-won SEO , Toshihiro RIFU , Duhgoon LEE , Do-il KIM , Sang-nam NAM , Kyoung-yong LEE
CPC classification number: A61B6/032 , A61B6/5205 , A61B6/5258 , A61B6/563 , G06T11/008
Abstract: A tomography apparatus includes a data obtainer configured to obtain first image data at a first point and second image data at a second point using tomography, the tomography being performed by irradiating an X-ray to an object; an image processor configured to perform noise reduction based on at least one from among the first image data and the second image data, and to obtain a first reference image corresponding to the first image data and a second reference image corresponding to the second image data using a result of the performed noise reduction; and an image reconstructor configured to reconstruct a target image representing the object based on the first reference image and the second reference image.
Abstract translation: 断层摄影装置包括被配置为在第一点获得第一图像数据的数据获取器和使用断层摄影的第二点处的第二图像数据，通过将X射线照射到对象来执行断层摄影; 图像处理器，被配置为基于来自第一图像数据和第二图像数据中的至少一个执行降噪，并且获得与第一图像数据相对应的第一参考图像和使用与第二图像数据对应的第二参考图像 执行噪声降低的结果; 以及图像重建器，被配置为基于所述第一参考图像和所述第二参考图像来重建表示所述对象的目标图像。
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公开(公告)号：US20160292849A1
公开(公告)日：2016-10-06
申请号：US15018415
申请日：2016-02-08
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Duhgoon LEE , Kyoung-yong LEE , Doil KIM
CPC classification number: G06T11/008 , G06T5/001 , G06T7/246 , G06T11/005 , G06T2207/10081 , G06T2211/412
Abstract: A tomography apparatus and a method of processing a tomography image are provided. The tomography apparatus includes a data acquirer configured to acquire a first image corresponding to a first time point and a second image corresponding to a second time point, based on data that is obtained from performing tomography on a moving object, acquire first information indicating a movement of the object between the first time point and the second time point, and determine a motion reliability indicating a degree to which the movement of the object corresponds to a physical movement, based on the first information. The tomography apparatus further includes an image reconstructor configured to reconstruct a target image indicating the object at a target time point, based on the motion reliability.
Abstract translation: 提供了一种断层摄影装置和一种处理断层图像的方法。 断层摄影装置包括数据获取装置，其被配置为基于从对运动对象上执行断层摄影获得的数据获取对应于第一时间点的第一图像和对应于第二时间点的第二图像，获取指示运动的第一信息 并且基于所述第一信息来确定指示所述物体的移动对应于物理运动的程度的运动可靠性。 断层摄影装置还包括：图像重建器，被配置为基于运动可靠性来重建在目标时间点指示对象的目标图像。
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公开(公告)号：US20150342550A1
公开(公告)日：2015-12-03
申请号：US14819899
申请日：2015-08-06
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Duhgoon LEE
IPC: A61B6/00
CPC classification number: A61B6/482 , A61B6/4035 , A61B6/4241 , A61B6/463 , A61B6/469 , A61B6/505 , A61B6/5205 , A61B6/5241 , A61B6/563 , G06F19/00 , G16H10/60
Abstract: An X-ray imaging apparatus displays a bone or soft tissue image of an X-ray image, which corresponds to a region selected by a user, thereby reducing a diagnosis time. In addition, an X-ray imaging system transmits a first energy X-ray image and a second energy X-ray image to a central image management system, and a user control apparatus receives the images from the central image management system and displays a bone or soft tissue image corresponding to the selected region, thereby reducing burden imposed on server capacity of the central image management system as well as reducing a diagnosis time.
Abstract translation: X射线成像装置显示与用户选择的区域对应的X射线图像的骨骼或软组织图像，从而减少诊断时间。 此外，X射线成像系统将第一能量X射线图像和第二能量X射线图像发送到中央图像管理系统，并且用户控制装置从中央图像管理系统接收图像并显示骨骼 或软组织图像，从而减轻对中央图像管理系统的服务器容量的负担，并减少诊断时间。
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Patent Agency Ranking
公开(公告)号：US20200250860A1
公开(公告)日：2020-08-06
申请号：US16637453
申请日：2018-08-06
Inventor： Kihong SON , Jong Beom RA , Seokhwan JANG , Kyoung-Yong LEE , Duhgoon LEE , Do Il KIM , Seungeon KIM
Abstract: A medical imaging apparatus includes an X-ray source configured to irradiate X-rays to an object; an X-ray detector configured to detect the X-rays radiated from the X-ray source to obtain projection data; and an image processor configured to reconstruct the projection data based on a motion parameter representing movement of at least one of the object, the X-ray source, and the X-ray detector, and to generate a medical image by applying a weighting process to the reconstructed projection data.
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公开(公告)号：US20170303868A1
公开(公告)日：2017-10-26
申请号：US15517270
申请日：2015-09-21
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Kyoung-yong LEE , Sangnam NAM , Duhgoon LEE
CPC classification number: A61B6/032 , A61B6/027 , A61B6/4085 , A61B6/5205 , A61B6/5258 , A61B6/5288 , G06T7/0012 , G06T11/006 , G06T2207/10081 , G06T2211/421 , G06T2211/436
Abstract: A tomography apparatus that may reduce partial scan artifacts includes: a data acquirer configured to acquire tomography data when X-rays are emitted as a cone beam to an object while rotating by one cycle angular section that is less than one rotation; and an image reconstructor configured to reconstruct a tomography image by using corrected tomography data that is obtained by applying to the tomography data a weight that is set based on at least one of a view that is included in the one cycle angular section and a cone angle in the cone beam.
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公开(公告)号：US20170065245A1
公开(公告)日：2017-03-09
申请号：US15354207
申请日：2016-11-17
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Duhgoon LEE , Phill Gu JUNG , Myung Jin Chung
IPC: A61B6/00
CPC classification number: A61B6/545 , A61B6/4452 , A61B6/469 , A61B6/504 , A61B6/5241
Abstract: An X-ray imaging apparatus and control method thereof precisely designates an imaging region and reduces user fatigue by designating a segmentation imaging region using an image of a target object captured by a camera and automatically controlling an X-ray generator according to the designated segmentation imaging region. The X-ray imaging apparatus includes an X-ray generator to perform X-ray imaging of a target object by generating and irradiating X-rays, an image capturer to capture an image of the target object, an image display to display the image captured by the image capturer, an input part to receive designation of a region for which segmentation imaging is to be performed on the image displayed on the image display, and a controller to control the X-ray generator to perform segmentation imaging with respect to the designated region.
Abstract translation: X射线成像装置及其控制方法精确地指定成像区域，并通过使用由照相机拍摄的目标对象的图像指定分割成像区域并根据指定的分割成像自动控制X射线发生器来减少用户疲劳 地区。 X射线成像装置包括通过产生和照射X射线来对目标物体进行X射线成像的X射线发生器，用于捕获目标对象的图像的图像捕获器，用于显示捕获的图像的图像显示 通过图像捕获器，输入部分，用于接收要对图像显示器上显示的图像执行分割成像的区域的指定;以及控制器，用于控制X射线发生器对所指定的图像进行分割成像 地区。
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18.发明申请TOMOGRAPHY APPARATUS AND METHOD OF RECONSTRUCTING TOMOGRAPHY IMAGES 审中-公开TOMOGRAPHY设备和重建TOMOGRAPHY图像的方法公开(公告)号：US20170055932A1
公开(公告)日：2017-03-02
申请号：US15228530
申请日：2016-08-04
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Kyoung-yong LEE , Do-il KIM , Toshihiro RIFU , Duhgoon LEE
CPC classification number: A61B6/5264 , A61B6/027 , A61B6/032 , A61B6/0407 , A61B6/4007 , A61B6/4447 , A61B6/482 , A61B6/5205 , G06T11/005 , G06T2211/408 , G06T2211/436
Abstract: Provided is a tomography apparatus including: a data acquisitor configured to obtain a first image by using tomography data acquired as a first X-ray generator for generating X-rays having a first energy rotates around an object over a first angular range and obtain a second image by using tomography data acquired as a second X-ray generator for generating X-rays having a second energy rotates around the object over a second angular range; a controller configured to acquire motion information representing an amount of motion of the object over time by using the first and second images; and an image reconstructor configured to reconstruct a target image showing the object at a target time point by using the motion information.
Abstract translation: 提供了一种断层摄影装置，包括：数据采集器，被配置为通过使用获取为第一X射线发生器的X线摄影数据获得第一图像，用于产生具有第一能量的X射线在第一角度范围内围绕物体旋转，并获得第二 通过使用作为第二X射线发生器获取的用于产生具有第二能量的X射线的断层摄影数据的图像在第二角度范围内围绕物体旋转; 控制器，被配置为通过使用所述第一和第二图像来获取表示所述对象随时间的运动量的运动信息; 以及图像重构器，被配置为通过使用运动信息来重构在目标时间点显示对象的目标图像。
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公开(公告)号：US20160361035A1
公开(公告)日：2016-12-15
申请号：US15247253
申请日：2016-08-25
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Ho Jun LEE , Ju Hwan KIM , Se Hui KIM , Seung-Hoon KIM , Si Won PARK , Phill Gu JUNG , Duhgoon LEE , Myung Jin CHUNG , Do Hyeong HWANG , Sung Jin PARK
CPC classification number: A61B6/465 , A61B6/06 , A61B6/4452 , A61B6/4464 , A61B6/463 , A61B6/467 , A61B6/469 , A61B6/504 , A61B6/5241 , A61B6/54 , A61B6/545
Abstract: An X-ray imaging apparatus includes an imaging device that captures a camera image of a target, a controller that stitches a plurality of X-ray images of a plurality of divided regions to generate one X-ray image of the target, and a display that displays a settings window providing a graphical user interface for receiving a setting of an X-ray irradiation condition for the divided regions, and displays the camera image in which positions of the divided regions are displayed.
Abstract translation: 一种X射线摄像装置，具备摄像对象摄像机的摄像装置，对多个分割区域的多个X射线图像进行缝合以生成目标的X射线图像的控制器， 显示设置窗口，提供用于接收分割区域的X射线照射条件的设置的图形用户界面，并显示其中显示分割区域的位置的相机图像。
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