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公开(公告)号：US20150363939A1
公开(公告)日：2015-12-17
申请号：US14730634
申请日：2015-06-04
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Jiyoung CHOI , Dong-Goo KANG , Young Hun SUNG , Jae Hak LEE
CPC classification number: A61B6/5264 , A61B6/02 , A61B6/4241 , A61B6/482 , G06T7/223 , G06T7/269 , G06T7/30 , G06T2207/10116 , G06T2207/20212 , G06T2207/30008
Abstract: An X-ray imaging apparatus includes an image separator configured to extract a first tissue image having a small amount of motion of a tissue, the small amount of motion being smaller than a threshold amount of motion, and to extract a second tissue image with a large amount of motion of a tissue, the large amount of motion being larger than the small amount of motion, from a plurality of image frames, and an image processor configured to correct the second tissue image according to the large amount of motion of the tissue.
Abstract translation: X射线成像装置包括图像分离器，其被配置为提取具有少量运动的组织的第一组织图像，少量运动小于阈值运动量，并且提取具有 组织的运动量大，来自多个图像帧的大量运动大量运动，以及被配置为根据组织的大量运动校正第二组织图像的图像处理器 。
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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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4.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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5.发明申请X-RAY IMAGING APPARATUS, IMAGE PROCESSING APPARATUS AND IMAGE PROCESSING METHOD 有权X射线成像装置，图像处理装置和图像处理方法公开(公告)号：US20160213344A1
公开(公告)日：2016-07-28
申请号：US14868887
申请日：2015-09-29
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Jae Mock YI , Dong-Goo KANG , Young Hun SUNG , Jae Hak LEE , Ji Young CHOI , Seok Min HAN
CPC classification number: A61B6/5282 , A61B6/4241 , A61B6/463 , A61B6/482 , A61B6/5235 , G01N23/083 , G01N23/085 , G06T5/00 , G06T2207/10116
Abstract: An X-ray imaging apparatus may include an image acquirer configured to acquire a plurality of X-ray images of an object in different energy bands; and an image processor configured to perform scattering correction on the plurality of X-ray images to remove X-ray scattering from the plurality of X-ray images, perform material separation on the plurality of X-ray images on which the scattering correction has been performed to acquire material information of at least one material included in the object, and repeatedly perform the scattering correction and the material separation depending on whether a predetermined condition is satisfied.
Abstract translation: X射线成像装置可以包括被配置为获取不同能带中的对象的多个X射线图像的图像获取器; 以及图像处理器，被配置为对所述多个X射线图像执行散射校正以从所述多个X射线图像中除去X射线散射，对已经在其上进行了散射校正的所述多个X射线图像执行材料分离 执行以获取包括在对象中的至少一种材料的材料信息，并且根据是否满足预定条件重复执行散射校正和材料分离。
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Patent Agency Ranking
公开(公告)号：US20140369464A1
公开(公告)日：2014-12-18
申请号：US14302855
申请日：2014-06-12
Inventor： Jae Hak LEE , Myung Jin CHUNG , Young Hun SUNG
CPC classification number: A61B6/503 , A61B6/022 , A61B6/025 , A61B6/4035 , A61B6/4441 , A61B6/466 , A61B6/482 , A61B6/5288
Abstract: Disclosed herein are an X-ray imaging apparatus and a control method thereof in which a clear 3D volume of an object may be acquired when the 3D volume of the object is reconstructed from X-ray images acquired by radiating X-rays to the object. The X-ray imaging apparatus includes an image processing unit configured to acquire a plurality of X-ray images of an object from converted electrical signals, group the plurality of X-ray images into groups of X-ray images acquired from the same cardiac phase, and perform image reconstruction of each of the groups acquired as a result of the grouping.
Abstract translation: 本文公开了一种X射线成像设备及其控制方法，其中当通过向对象辐射X射线获得的X射线图像重构物体的3D体积时，可以获取物体的清晰3D体积。 X射线成像装置包括图像处理单元，被配置为从转换的电信号获取对象的多个X射线图像，将多个X射线图像组合成从相同心脏相位获取的X射线图像组 并且执行作为分组的结果获取的每个组的图像重建。
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公开(公告)号：US20140328531A1
公开(公告)日：2014-11-06
申请号：US14269269
申请日：2014-05-05
Inventor： Jae Hak LEE , Young Hun SUNG , Ho Young LEE , Myung Jin CHUNG
CPC classification number: G06T19/00 , A61B6/022 , A61B6/025 , A61B6/032 , A61B6/037 , A61B6/5223 , A61B6/5235 , G06T11/008 , G06T15/08 , G06T2210/41 , H04N13/275
Abstract: A medical imaging apparatus includes: a scanner configured to obtain projection data of an object; a three-dimensional restorer configured to restore a volume of the object from the projection data; a volume segmentor configured to generate at least one partial volume based on the volume of the object; a reprojector configured to generate a plurality of reprojection images according to a plurality of virtual viewpoints by reprojecting at least one from among the volume and the at least one partial volume from the plurality of virtual viewpoints; and an image fuser configured to generate a plurality of fusion images by fusing at least two of the plurality of reprojection images according to the virtual viewpoints.
Abstract translation: 医疗成像装置包括：扫描器，被配置为获得物体的投影数据; 被配置为从所述投影数据恢复所述对象的体积的三维恢复器; 体积分段器，被配置为基于所述对象的体积来生成至少一个部分体积; 重新配置用于通过从所述多个虚拟视点中重新投射所述卷和所述至少一个部分卷中的至少一个来生成根据多个虚拟视点的多个重投影图像; 以及图像定影器，被配置为通过根据虚拟视点融合多个重新投影图像中的至少两个来生成多个融合图像。
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公开(公告)号：US20160192895A1
公开(公告)日：2016-07-07
申请号：US14910759
申请日：2014-08-08
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Seok Min HAN , Dong Goo KANG , Young Hun SUNG , Jae Hak LEE , Ji Young CHOI
IPC: A61B6/00
Abstract: Provided is an X-ray imaging apparatus including: an image generation unit configured to generate an X-ray image based on X-rays transmitted by an object; a thickness measurement unit configured to measure thickness information of the object and generate a reference phantom image in which the measured thickness information is indicated; and an image separation unit configured to generate a final image obtained by separating a material inside the object from the X-ray image using the reference phantom image.
Abstract translation: 本发明提供一种X射线摄像装置，其特征在于，包括：图像生成部，其基于被检体发送的X射线生成X射线图像; 厚度测量单元，被配置为测量所述物体的厚度信息并产生其中指示测量的厚度信息的参考幻影图像; 以及图像分离单元，被配置为生成使用所述参考幻影图像从所述X射线图像分离所述物体内的材料而获得的最终图像。
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公开(公告)号：US20150348290A1
公开(公告)日：2015-12-03
申请号：US14729604
申请日：2015-06-03
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： JAEMOCK YI , Young Hun SUNG , Jae Hak LEE
CPC classification number: G06T11/005 , A61B6/4233 , A61B6/4441 , A61B6/461 , A61B6/504 , A61B6/5205 , G06T3/4053 , G06T11/006
Abstract: An X-ray imaging apparatus includes an X-ray detector including pixels, which is configured to change a pattern of binning applied to pixels and obtain first resolution X-ray images; and an image processor configured to reconstruct a second resolution X-ray image using the first resolution X-ray images.
Abstract translation: X射线成像装置包括：X射线检测器，其包括像素，其被配置为改变应用于像素的合并图案，并获得第一分辨率X射线图像; 以及图像处理器，被配置为使用所述第一分辨率X射线图像来重构第二分辨率X射线图像。
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公开(公告)号：US20150139395A1
公开(公告)日：2015-05-21
申请号：US14547626
申请日：2014-11-19
Applicant: Samsung Electronics Co., Ltd.
Inventor： Jae Mock YI , Dong Goo KANG , Young Hun SUNG , Jae Hak LEE , Seok Min HAN
IPC: A61B6/00
CPC classification number: A61B6/542 , A61B6/12 , A61B6/4035 , A61B6/467 , A61B6/469 , A61B6/481 , A61B6/487 , A61B6/504 , A61B6/54 , G01N23/04 , G01N2223/314 , G01N2223/427
Abstract: An X-ray imaging apparatus and method are provided. The X-ray imaging apparatus according to an aspect includes an X-ray source configured to radiate X-rays onto a subject region, an X-ray detector configured to detect the radiated X-rays and obtain a plurality of frame images of the subject region, and an ROI filter located between the X-ray source and the X-ray detector, configured to move toward the X-ray source and the X-ray detector, and configured to filter the X-rays radiated from the X-ray source.
Abstract translation: 提供了一种X射线成像装置和方法。 根据一个方面的X射线成像装置包括被配置为将X射线照射到被摄体区域上的X射线源，被配置为检测辐射的X射线并获得被摄体的多个帧图像的X射线检测器 以及位于所述X射线源和所述X射线检测器之间的ROI滤波器，被配置为向所述X射线源和所述X射线检测器移动，并且被配置为对从所述X射线源和所述X射线检测器发射的X射线进行滤波 资源。
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