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公开(公告)号：US20150371414A1
公开(公告)日：2015-12-24
申请号：US14728070
申请日：2015-06-02
Inventor： Jiyoung CHOI , Young Hun SUNG , Jae Hak LEE , Changhwan KIM , Miran PARK , Seungryong CHO
CPC classification number: G06T11/005 , G01N23/04 , G01N23/046 , G01N2223/401 , G06T5/003 , G06T2207/10116
Abstract: Disclosed herein are an X-ray imaging apparatus and a method for the same. The X-ray imaging apparatus includes a kernel function setter configured to set a scatter kernel function in response to a scatter component included in first X-ray image data detected by an X-ray detector, and an image data corrector configured to generate second X-ray image data obtained by performing scatter correction on the first X-ray image data using the scatter kernel function and data consistency. According to the X-ray imaging apparatus and the control method for the same, scatter correction is performed by using data consistency so that accuracy of the scatter correction may be increased and an X-ray image may be generated based on the accuracy, thereby improving quality of the X-ray image.
Abstract translation: 本文公开了一种X射线成像装置及其方法。 X射线成像装置包括：内核功能设定器，被配置为响应于由X射线检测器检测到的第一X射线图像数据中包含的散射成分而设定分散核心功能;以及图像数据校正部，其生成第二X 通过使用散射核函数和数据一致性对第一X射线图像数据执行散射校正而获得的图像数据。 根据X射线摄像装置及其控制方法，通过使用数据一致性进行散射校正，可以提高散射校正的精度，并且可以基于精度生成X射线图像，从而提高 质量的X射线图像。
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公开(公告)号：US20150366528A1
公开(公告)日：2015-12-24
申请号：US14744269
申请日：2015-06-19
Inventor： Kye Young JEONG , Jae Hak LEE , Young Hun SUNG , Jong Chul YE , Min Ji LEE , Yo Seob HAN
IPC: A61B6/00
CPC classification number: A61B6/5258 , A61B6/032 , A61B6/5205 , G06T11/005
Abstract: An X-ray imaging apparatus includes a back projected image generator configured to generate a back projected image with respect to a projected image of a field of view (FOV), and an image restorer configured to obtain frequency components of the back projected image, generate restored images for frequencies based on the frequency components of the back projected image, and generate a restored image with respect to the back projected image by synthesizing the restored images for the frequencies.
Abstract translation: 一种X射线摄像装置，具备：背投影图像生成器，被配置为相对于视场（FOV）的投影图像生成背投影图像;以及图像恢复器，被配置为获得背投影图像的频率分量，生成 基于背投影图像的频率分量对频率恢复图像，并且通过合成用于频率的恢复图像来生成相对于背投影图像的恢复图像。
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Patent Agency Ranking
公开(公告)号：US20150196260A1
公开(公告)日：2015-07-16
申请号：US14596601
申请日：2015-01-14
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Jae Hak LEE , Dong Goo KANG , Young Hun SUNG
CPC classification number: A61B6/12 , A61B6/022 , A61B6/4035 , A61B6/405 , A61B6/466 , A61B6/487 , A61B6/504 , A61B2090/364 , A61B2090/376
Abstract: An X-ray imaging apparatus is provided. The X-ray imaging apparatus includes an overlapping unit configured to overlap a 2-Dimensional (2D) blood vessel image with a 2D fluoroscopy image to acquire a 2D roadmap image corresponding to a first position, a detector configured to detect a location of a surgical tool from the 2D roadmap image corresponding to the first position, and detect a blood vessel corresponding to the location of the surgical tool from a 3-Dimensional (3D) blood vessel image, and a User Interface (UI) processor configured to mark the 2D roadmap image with the location of the surgical tool with an identifier in the detected blood vessel.
Abstract translation: 提供了一种X射线成像装置。 X射线成像装置包括重叠单元，其被配置为将二维（2D）血管图像与2D透视图像重叠以获取对应于第一位置的2D路线图图像，被配置为检测外科手术位置的检测器 从2D图像图像对应于第一位置的工具，并且从三维（3D）血管图像检测与外科手术工具的位置相对应的血管，以及被配置为标记2D 具有手术工具的位置的路线图像在检测到的血管中具有标识符。
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公开(公告)号：US20150117606A1
公开(公告)日：2015-04-30
申请号：US14517193
申请日：2014-10-17
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Jae Hak LEE , Dong Goo KANG , Young Hun SUNG , Jae Mock YI , Ji Young CHOI , Seok Min HAN
CPC classification number: G06T11/005 , A61B6/06 , A61B6/40 , A61B6/4441 , A61B6/4464 , A61B6/469 , A61B6/487 , A61B6/5235 , A61B6/5264 , G06T7/30 , G06T2207/10116
Abstract: An X-ray imaging apparatus is provided. The X-ray imaging apparatus includes an X-ray generator configured to radiate X-rays onto an object having a region of interest (ROI) and a non-ROI, a filter configured to adjust an X-ray dose of the X-rays incident on the ROI and the non-ROI, an X-ray detector configured to detect the X-rays transmitted through the object and convert the X-rays into X-ray data, and an image processing unit configured to obtain a frame image using the X-ray data, register the obtained frame image to a previous frame image, synthesize the frame image and the previous frame image, and generate a reconstructed frame image.
Abstract translation: 提供了一种X射线成像装置。 X射线成像装置包括被配置为将X射线照射到具有感兴趣区域（ROI）和非ROI的物体上的X射线发生器，被配置为调整X射线的X射线剂量 投影在ROI和非ROI上的X射线检测器，被配置为检测通过物体传输的X射线并将X射线转换成X射线数据的X射线检测器，以及图像处理单元，被配置为使用 X射线数据将获得的帧图像注册到先前的帧图像，合成帧图像和前一帧图像，并生成重构的帧图像。
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公开(公告)号：US20150063537A1
公开(公告)日：2015-03-05
申请号：US14338805
申请日：2014-07-23
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Jae Hak LEE , Dong Goo KANG , Sung Hoon KANG , Young Hun SUNG , Seok Min HAN
CPC classification number: A61B6/022 , A61B6/032 , A61B6/4007 , A61B6/4441
Abstract: Disclosed herein is an X-ray imaging apparatus including: an X-ray generator including a first X-ray source configured to irradiate a first X-ray onto an object, and at least one second X-ray source spaced apart from the first X-ray source and configured to irradiate at least one second X-ray onto the object; an X-ray detector configured to detect the first X-ray which has propagated through the object and the at least one second X-ray which has propagated through the object; and an image processor configured to produce a first X-ray image of the object based on the detected first X-ray, to produce at least one second X-ray image of the object based on the detected at least one second X-ray, and to produce a stereoscopic image of the object based on the first X-ray image and the at least one second X-ray image.
Abstract translation: 本发明公开了一种X射线成像装置，包括：X射线发生器，包括被配置为将第一X射线照射到物体上的第一X射线源和与第一X射线源分离的至少一个第二X射线源 射线源并被配置为将至少一个第二X射线照射到物体上; X射线检测器，其被配置为检测已经传播通过物体的第一X射线和已经传播通过物体的至少一个第二X射线; 以及图像处理器，被配置为基于检测到的第一X射线产生对象的第一X射线图像，以基于检测到的至少一个第二X射线产生对象的至少一个第二X射线图像， 并且基于第一X射线图像和至少一个第二X射线图像产生对象的立体图像。
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26.发明申请MEDICAL IMAGING APPARATUS, CONTROL METHOD THEREOF, AND IMAGE PROCESSING APPARATUS FOR THE SAME 审中-公开医疗成像装置及其控制方法及其图像处理装置公开(公告)号：US20140309518A1
公开(公告)日：2014-10-16
申请号：US14250584
申请日：2014-04-11
Inventor： Young Hun SUNG , Jae Hak LEE , Ho Young LEE , Myung Jin CHUNG
CPC classification number: A61B5/7235 , A61B5/055 , A61B5/4312 , A61B5/7425 , A61B6/032 , A61B6/405 , A61B6/4233 , A61B6/466 , A61B6/482 , A61B6/502 , A61B6/5235 , A61B2576/02 , G01R33/5608
Abstract: Provided is a medical imaging apparatus including a scanner configured to acquire projection data of an object, a three dimensional (3D) recovery module configured to recover a volume of the object based on the projection data, a two dimensional (2D) image generator configured to generate a 2D image of the object based on the volume of the object, a 3D image generator configure to generate a 3D image of the object based on the volume of the object, a 2D display configured to display the 2D image of the object, and a 3D display configured to display the 3D image of the object.
Abstract translation: 本发明提供一种医疗摄像装置，其具备：被配置为获取对象的投影数据的扫描仪，配置为基于投影数据恢复对象体积的三维（3D）恢复模块;二维（2D）图像生成器，被配置为 基于对象的体积生成对象的2D图像，配置为基于对象的体积生成对象的3D图像的3D图像生成器，被配置为显示对象的2D图像的2D显示，以及 被配置为显示对象的3D图像的3D显示器。
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公开(公告)号：US20140072100A1
公开(公告)日：2014-03-13
申请号：US13940683
申请日：2013-07-12
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Kwang Eun JANG , Jong Ha LEE , Young Hun SUNG , Kang Eui LEE , Jae Hak LEE
CPC classification number: A61B6/022 , A61B6/025 , A61B6/0414 , A61B6/488 , A61B6/502 , A61B6/5217 , A61B6/5235 , A61B6/5252 , G06K9/46 , G06K9/6217 , G06K9/629 , G06K9/78 , G06K9/80
Abstract: An X-ray imaging method and apparatus are provided for forming an X-ray image having reduced noise and showing a clear boundary of a lesion region. The X-ray imaging method includes performing a first main shot which irradiates an object in a compressed state by using X-rays at least once to obtain a single two-dimensional image, performing a second main shot which irradiates the object by using X-rays at different positions to obtain a plurality of two-dimensional images, and forming a two-dimensional final image by removing a lesion region having a unclear boundary from each of the plurality of two-dimensional images and substituting a lesion region of the single two-dimensional image into an area which corresponds to the removed lesion region.
Abstract translation: 提供一种X射线成像方法和装置，用于形成具有降低的噪声并且显示病变区域的清晰边界的X射线图像。 X射线成像方法包括：通过使用X射线至少一次使用X射线照射处于压缩状态的物体以获得单个二维图像的第一主镜头，执行使用X射线照射物体的第二主镜头， 以获得多个二维图像，并且通过从多个二维图像中的每一个去除具有不清楚边界的病变区域并且替换单个二维图像的损伤区域来形成二维最终图像 维数图像进入对应于去除的病变区域的区域。
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