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公开(公告)号：US09423517B2
公开(公告)日：2016-08-23
申请号：US14144766
申请日：2013-12-31
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Sung Hoon Kang , Dong Goo Kang , Sang Wook Han , Young Hun Sung , Hyun Hwa Oh
Abstract: An X-ray imaging apparatus includes an X-ray generator configured to generate and emit X-rays, an X-ray detector configured to detect the X-rays and count a number of photons having energy equal to or greater than threshold energy per pixel among photons contained in the detected X-rays, a map generator configured to extract corrected threshold energy corresponding to target threshold energy mapped to each pixel, and a data correction unit configured to calculate corrected X-ray data corresponding to the corrected threshold energy per pixel from a plurality of X-ray data acquired based on a plurality of images of a target object obtained by using a plurality of approximate energies equal or approximate to the target threshold energy as threshold energy of the X-ray detector.
Abstract translation: X射线成像装置包括被配置为产生和发射X射线的X射线发生器，被配置为检测X射线并计数具有等于或大于每像素阈值能量的能量的数量的X光检测器的X射线检测器 在包含在所检测的X射线中的光子之间，映射发生器被配置为提取对应于映射到每个像素的目标阈值能量的校正阈值能量;以及数据校正单元，被配置为计算对应于每像素校正的阈值能量的校正的X射线数据 从基于通过使用等于或近似于目标阈值能量的多个近似能量获得的目标对象的多个图像获取的多个X射线数据作为X射线检测器的阈值能量。
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公开(公告)号：US09310496B2
公开(公告)日：2016-04-12
申请号：US13871576
申请日：2013-04-26
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Sung Hoon Kang , Dong Goo Kang , Sung Su Kim , Young Hun Sung , Hyun Hwa Oh
IPC: G01T7/00
CPC classification number: G01T7/005
Abstract: Provided are a calibration apparatus and method that may be used for setting a magnitude of an electric pulse based on a result obtained by imaging at least one imaging object, and that may be used for calibrating by mapping at least one photon energy corresponding to an absorption edge of at least one calibration object.
Abstract translation: 提供了一种校准装置和方法，其可以用于基于通过对至少一个成像对象进行成像而获得的结果来设置电脉冲的幅度，并且其可以用于通过映射至少一个对应于吸收的光子能量来进行校准 至少一个校准对象的边缘。
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13.发明申请CALIBRATION METHOD OF RADIATION DETECTING APPARATUS, RADIATION IMAGING APPARATUS AND CONTROL METHOD OF RADIATION IMAGING APPARATUS 有权辐射检测装置的校准方法，放射成像装置和放射成像装置的控制方法公开(公告)号：US20130301798A1
公开(公告)日：2013-11-14
申请号：US13893456
申请日：2013-05-14
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Sung Hoon Kang , Dong Goo Kang , Young Hun Sung , Sang Wook Han
IPC: G01N23/04
Abstract: A calibration method of a radiation detecting apparatus, a control method of a radiation imaging apparatus and a radiation imaging apparatus are provided. The control method of the radiation imaging apparatus includes performing prior information acquisition by obtaining at least one correction threshold energy, at which a theoretical radiation intensity of at least one threshold energy is measured, and performing radiation image acquisition by obtaining at least one radiation image at the at least one threshold energy using the at least one correction threshold energy.
Abstract translation: 提供辐射检测装置的校准方法，放射线成像装置的控制方法和放射线成像装置。 放射线成像装置的控制方法包括：通过获得至少一个校正阈值能量来执行先验信息获取，在该校正阈值能量处测量至少一个阈值能量的理论辐射强度，并通过获得至少一个辐射图像 所述至少一个阈值能量使用所述至少一个校正阈值能量。
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公开(公告)号：US09928618B2
公开(公告)日：2018-03-27
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.
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公开(公告)号：US09700268B2
公开(公告)日：2017-07-11
申请号：US14513370
申请日：2014-10-14
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Dong Goo Kang , Hyun Hwa Oh , Sung Hoon Kang , Young Hun Sung , Kang Ho Lee
CPC classification number: A61B6/4241 , A61B6/0414 , A61B6/482 , A61B6/5205 , A61B6/542
Abstract: An X-ray imaging apparatus and control method for the X-ray imaging apparatus are provided. The X-ray imaging apparatus includes an X-ray source configured to generate and emit X-rays having a preset broadband, an X-ray detector including a plurality of raw pixels configured to detect an average of ten photons or less in response to the X-rays which are emitted and convert the detected photons into an electrical signal, and an image processor configured to produce a plurality of single-energy images corresponding respectively to a plurality of preset energy bands by separating the plurality of raw pixels for each of the plurality of preset energy bands based on the electrical signal, and to produce a multi-energy image using the single-energy images.
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Patent Agency Ranking
公开(公告)号：US09445776B2
公开(公告)日：2016-09-20
申请号：US14104391
申请日：2013-12-12
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Seok Min Han , Young Hun Sung , Dong Goo Kang , Sung Hoon Kang , Sung Su Kim , Hyun Hwa Oh , Kang Eui Lee
CPC classification number: A61B6/50 , A61B6/0414 , A61B6/4452 , A61B6/4476 , A61B6/461 , A61B6/463 , A61B6/486 , A61B6/502 , A61B6/5217 , A61B6/5235 , A61B6/5252 , H04N5/32
Abstract: Disclosed are an X-ray imaging apparatus that captures one or more images of an inner part of the human body or the like, and a method for controlling the apparatus. In particular, an imaging system includes an X-ray generator which is configured to irradiate a target object with X-rays, a detector which is configured to detect X-rays which are emitted at a plurality of times and which have propagated through the target object, a driver which is configured to change a position of the X-ray generator or the detector, an image processor which is configured to generate a plurality of X-ray images from the detected X-rays and to compare the plurality of X-ray images in order to generate at least one difference image, and a controller which is configured to detect tissues which constitute the target object based on the at least one difference image.
Abstract translation: 公开了一种捕获人体内部的一个或多个图像等的X射线摄像装置及其控制方法。 特别地，成像系统包括被配置为用X射线照射目标物体的X射线发生器，被配置为检测多次发射并且已经通过目标传播的X射线的检测器 对象，被配置为改变X射线发生器或检测器的位置的驱动器，被配置为从所检测的X射线产生多个X射线图像并且将多个X射线像素进行比较的图像处理器， 射线图像以产生至少一个差分图像;以及控制器，被配置为基于所述至少一个差异图像来检测构成所述目标对象的组织。
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17.发明授权X-ray imaging apparatus and method for controlling X-ray imaging apparatus 有权用于控制X射线成像装置的X射线成像装置和方法公开(公告)号：US09433395B2
公开(公告)日：2016-09-06
申请号：US13940465
申请日：2013-07-12
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Dong Goo Kang , Young Hun Sung
IPC: A61B6/08 , H01J37/304 , G01C3/02 , G01S17/06 , G01B11/02 , A61B6/00 , H01J37/302 , G06T11/00 , G01N23/04 , A61B6/04
CPC classification number: A61B6/544 , A61B6/0492 , A61B6/08 , A61B6/4452 , A61B6/4476 , A61B6/469 , A61B6/542 , A61B6/547 , A61B6/587 , A61B6/588 , A61B6/589 , G01B11/022 , G01B11/024 , G01B11/026 , G01C3/02 , G01N23/046 , G01N2223/419 , G01S17/06 , G06T11/005 , H01J37/302 , H01J37/304 , H01J37/3045
Abstract: Disclosed herein are an X-ray imaging apparatus and a method of controlling the same. The X-ray imaging apparatus includes an X-ray emitter to irradiate an object with X-rays and be movable, an X-ray detector to detect X-rays having passed through the object, convert the detected X-rays into an electric signal, and be movable, a location information collector to collect location information regarding the object, and a controller to control the X-ray emitter or the X-ray detector based on the location information regarding the object collected by the location information collector.
Abstract translation: 本文公开了一种X射线成像装置及其控制方法。 X射线成像装置包括：X射线发射器，用于对物体进行X射线照射并可移动; X射线检测器，用于检测穿过物体的X射线，将检测到的X射线转换为电信号 并且可移动的位置信息收集器，用于收集关于对象的位置信息;以及控制器，用于基于由位置信息收集器收集的对象的位置信息来控制X射线发射器或X射线检测器。
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公开(公告)号：US11368737B2
公开(公告)日：2022-06-21
申请号：US15733099
申请日：2018-11-08
Applicant: Samsung Electronics Co., Ltd.
Inventor： Joo Hee Park , Dong Goo Kang , Pa Ra Kang , Soh Min Ahn , Eun Young Lim , Gul Ji Chung , Sang Chul Yi , Choul Jun Hwang
IPC: G06F15/16 , H04N21/2743 , H04N21/2187 , H04N21/258
Abstract: An electronic device, according to various embodiments, comprises: a communication unit; and a control unit, wherein the control unit may be configured to: receive, from one or more second electronic devices, via the communication unit, data regarding feedback on an image while transmitting the image that is received from a first electronic device to the one or more second electronic devices for displaying in the one or more second electronic devices; create a partial image for the one or more second electronic devices from the image on the basis of the data regarding the feedback; and provide the one or more second electronic devices with the partial image as an image corresponding to a user's preference associated with the one or more second electronic devices.
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公开(公告)号：US09743901B2
公开(公告)日：2017-08-29
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
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.
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公开(公告)号：US09603577B2
公开(公告)日：2017-03-28
申请号：US14303905
申请日：2014-06-13
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Hyun Hwa Oh , Dong Goo Kang , Sung Hoon Kang , Young Hun Sung
CPC classification number: A61B6/484 , A61B6/06 , A61B6/4266 , A61B6/4417 , A61B6/463
Abstract: An X-ray imaging apparatus and control method for the X-ray imaging apparatus are provided. The X-ray imaging apparatus includes an X-ray source to generate X-ray beams, and to irradiate the X-ray beams onto an object; a first X-ray detector configured to detect X-ray beams transmitted through the object and generate a first phase contrast signal; an X-ray obtainer including an X-ray collimator and a second X-ray detector, wherein the X-ray collimator is spaced apart from the object by a predetermined distance, and configured to focus the X-ray beams transmitted through the object, and wherein the second X-ray detector is configured to detect the focused X-ray beams and generate a second phase contrast signal based on the detected X-ray beams; and an image processor configured to create a phase contrast image and an absorption image of the object.
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