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公开(公告)号：US10085704B2
公开(公告)日：2018-10-02
申请号：US14282623
申请日：2014-05-20
发明人： Sung Su Kim , Hyun Hwa Oh , Dong Goo Kang , Sung Hoon Kang , Young Hun Sung , Kang Eui Lee , Seok Min Han
IPC分类号： A61B6/00
摘要： An X-ray imaging apparatus and method for controlling the X-ray imaging apparatus are provided. The X-ray imaging apparatus includes an X-ray source configured to generate and emit X-rays onto an object, an X-ray detector configured to detect the X-rays transmitted through the object and convert the X-rays into an electrical signal, a heating portion located at an upper portion of the X-ray detector configured to contact a lower part of the object, a heat transfer portion configured to transfer heat produced in the X-ray source to the heating portion, and a thermal insulation member located between the X-ray detector and the heating portion configured to block heat from being transferred to the X-ray detector.
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公开(公告)号：US10083520B2
公开(公告)日：2018-09-25
申请号：US14295943
申请日：2014-06-04
发明人： Sung Su Kim , Hyun Hwa Oh , Dong Goo Kang , Young Hun Sung , Kang Eui Lee
IPC分类号： G06T7/33 , G06T5/50 , G06K9/32 , G06K9/62 , A61B6/00 , G06K9/78 , G06T7/73 , G01N23/04 , G06K9/20 , G06T5/00 , G06T7/00
CPC分类号： G06T7/337 , A61B6/5235 , G01N23/04 , G06K9/3208 , G06K9/6203 , G06K9/78 , G06K2009/2045 , G06K2009/6213 , G06T5/006 , G06T5/50 , G06T7/0014 , G06T7/33 , G06T7/74 , G06T7/97 , G06T2207/20212 , G06T2207/20221 , G06T2207/20228 , G06T2219/2004 , G06T2219/2016
摘要： The radiographic image generation method includes acquiring a plurality of radiographic images corresponding to a number of radiation dose portions by emitting radiation to an object by dividing a radiation exposure dose into the radiation dose portions, and by detecting the emitted radiation, and matching the plurality of acquired radiographic images, by shifting all or a portion of data of a plurality of the acquired radiographic images such that the corresponding articles within a plurality of the acquired radiographic images are positioned at a same relative position in each of the acquired radiographic images.
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公开(公告)号：US09649081B2
公开(公告)日：2017-05-16
申请号：US14501344
申请日：2014-09-30
发明人： Dong Goo Kang , Seok Min Han , Young Hun Sung , Jae Mock Yi , Jae Hak Lee
IPC分类号： A61B6/00
CPC分类号： A61B6/482 , A61B6/405 , A61B6/4241 , A61B6/4441 , A61B6/481 , A61B6/502 , A61B6/504 , A61B6/5235 , A61B6/54
摘要： Disclosed herein are an X-ray image apparatus and a control method for the same. The X-ray image apparatus includes an X-ray generator configured to sequentially irradiate an object with a plurality of X-rays of mutually different energy bands, an X-ray detector configured to acquire a plurality of pieces of X-ray data corresponding to the plurality of mutually different energy bands by detecting X-rays transmitted through the object, an image processor configured to convert the acquired plurality of pieces of X-ray data into a plurality of X-ray images and separate blood vessel X-ray images of the object from the plurality of X-ray images, and a controller configured to control operations of the X-ray generator so that the sequentially irradiated plurality of X-rays of the mutually different energy bands are repeatedly irradiated for fixed cycles. The X-ray generator may be configured to sequentially irradiate the object with the plurality of X-rays for a first time interval in the fixed cycles, and the first time interval may be different from a second time interval that is a time interval between a time point at which a final X-ray of a single cycle among the fixed cycles is irradiated and a time point at which a first X-ray of the following cycle among the fixed cycles is irradiated.
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公开(公告)号：US09579071B2
公开(公告)日：2017-02-28
申请号：US14338805
申请日：2014-07-23
发明人： Jae Hak Lee , Dong Goo Kang , Sung Hoon Kang , Young Hun Sung , Seok Min Han
CPC分类号： A61B6/022 , A61B6/032 , A61B6/4007 , A61B6/4441
摘要： 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.
摘要翻译： 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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公开(公告)号：US20160296194A1
公开(公告)日：2016-10-13
申请号：US15026959
申请日：2014-10-01
发明人： Dong Goo Kang , Young Hun Sung , Seok Min Han
IPC分类号： A61B6/00
CPC分类号： A61B6/54 , A61B6/4035 , A61B6/405 , A61B6/4464 , A61B6/461 , A61B6/467 , A61B6/481 , A61B6/482 , A61B6/504 , A61B6/5235
摘要： Disclosed herein are an X-ray imaging apparatus and a control method for the same. The control method for the X-ray imaging apparatus includes acquiring a mask image by irradiating an object with X-rays, determining a movement of the object based on the mask image, generating a plurality of X-ray images of mutually different energy bands when the movement of the object is detected, and generating a single X-ray image of a single energy band when the movement of the object is not detected, and acquiring a blood vessel X-ray image based on the generated X-ray image.
摘要翻译： 本文公开了一种X射线成像装置及其控制方法。 X射线摄像装置的控制方法包括：通过用X射线照射物体来获取掩模图像，基于掩模图像确定物体的移动，生成相互不同的能带的多个X射线图像，当 检测物体的运动，并且当未检测到物体的移动时，生成单个能带的单个X射线图像，并且基于生成的X射线图像获取血管X射线图像。
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公开(公告)号：US09274235B2
公开(公告)日：2016-03-01
申请号：US14069975
申请日：2013-11-01
发明人： Dong Goo Kang , Sung Hoon Kang , Young Hun Sung , Hyun Hwa Oh , Myung Jin Chung
CPC分类号： G01T1/2018 , A61B6/4241 , A61B6/4291 , A61B6/482 , A61B6/502 , A61B6/5205 , G01N23/04 , G21K1/10
摘要： Disclosed herein are an X-ray detection panel, an X-ray image generating module, an X-ray imaging apparatus, and a method of generating an X-ray image. The X-ray imaging apparatus includes an X-ray generator configured to emit X-rays; an X-ray detection panel comprising a plurality of pixel groups, each pixel group configured to detect X-rays having an energy band and to convert the detected X-rays into electrical signals; and an image processor configured to acquire readout data from the electrical signals of at least one of the plurality of pixel groups, to calculate estimated data, and to generate an X-ray image by combining the readout data and the estimated data.
摘要翻译： 这里公开了X射线检测面板，X射线图像生成模块，X射线摄像装置和X射线图像的生成方法。 X射线成像装置包括：X射线发生器，被配置为发射X射线; 包括多个像素组的X射线检测面板，每个像素组被配置为检测具有能带的X射线，并将检测到的X射线转换为电信号; 以及图像处理器，被配置为从所述多个像素组中的至少一个像素组的电信号获取读出数据，以计算估计数据，并且通过组合读出数据和估计数据来生成X射线图像。
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7.发明授权公开(公告)号：US10936182B2
公开(公告)日：2021-03-02
申请号：US15767214
申请日：2016-11-16
发明人： Yong Yeon Lee , Dong Goo Kang , Jin Ah Kong , Ji Yeon Kwak , Yun Kyung Kim , Hae Yoon Park , Yeo Jun Yoon
IPC分类号： G06F3/0487 , G06F1/16 , G04C17/00 , G06F3/041 , G06F3/0362 , G04G9/00
摘要： An electronic device includes a display including a transparent area through which content is output and through which external light passes and a processor electrically connected to the display. The processor is configured to obtain information about an overlap location of an external device and the electronic device, to execute a function mapped to the information about the overlap location, and to output a screen associated with the function on the transparent area.
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公开(公告)号：US10231689B2
公开(公告)日：2019-03-19
申请号：US14910759
申请日：2014-08-08
发明人： Seok Min Han , Dong Goo Kang , Young Hun Sung , Jae Hak Lee , Ji Young Choi
IPC分类号： A61B6/00
摘要： 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.
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公开(公告)号：US09949710B2
公开(公告)日：2018-04-24
申请号：US15026959
申请日：2014-10-01
发明人： Dong Goo Kang , Young Hun Sung , Seok Min Han
CPC分类号： A61B6/54 , A61B6/4035 , A61B6/405 , A61B6/4464 , A61B6/461 , A61B6/467 , A61B6/481 , A61B6/482 , A61B6/504 , A61B6/5235
摘要： Disclosed herein are an X-ray imaging apparatus and a control method for the same. The control method for the X-ray imaging apparatus includes acquiring a mask image by irradiating an object with X-rays, determining a movement of the object based on the mask image, generating a plurality of X-ray images of mutually different energy bands when the movement of the object is detected, and generating a single X-ray image of a single energy band when the movement of the object is not detected, and acquiring a blood vessel X-ray image based on the generated X-ray image.
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公开(公告)号：US09448310B2
公开(公告)日：2016-09-20
申请号：US13890657
申请日：2013-05-09
发明人： Seok Min Han , Dong Goo Kang , Young Hun Sung , Sung Hoon Kang , Jae Hyun Kwon , Sung Su Kim , Hyun Hwa Oh
IPC分类号： G01T1/36 , A61B6/00 , G01T1/29 , G01N23/087
CPC分类号： G01T1/2914 , A61B6/4241 , A61B6/482 , G01N23/087 , G01N2223/423 , G01T1/36
摘要： Provided is an apparatus for spectrum estimation. The apparatus includes a threshold setter which sets at least one threshold in order to separate a spectrum into at least one energy bin; a reference value setter which sets one of the at least one threshold as a reference threshold; a threshold adjuster which adjusts the at least one threshold based on a predetermined condition; a comparer which compares the reference threshold with the adjusted threshold; and an output unit which outputs a spectrum in which the adjusted threshold is set, when a value which is determined based on the comparison result corresponds to a predetermined maximum value.
摘要翻译： 提供了一种用于频谱估计的装置。 该装置包括阈值设定器，其设置至少一个阈值以便将频谱分离成至少一个能量仓; 参考值设定器，其将所述至少一个阈值中的一个设置为参考阈值; 阈值调整器，其基于预定条件来调整所述至少一个阈值; 比较参考阈值与调整后的阈值的比较器; 以及输出单元，当基于比较结果确定的值对应于预定的最大值时，输出设置了调整后的阈值的频谱。
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