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11. 发明申请

US20120275565A1 METHOD OF DETECTING RADIATION SIGNALS FROM RADIATIONS IN DIFFERENT ENERGY BANDS AND APPARATUS THEREFOR 审中-公开
标题翻译：检测不同能源银行辐射辐射信号的方法及其设备
公开(公告)号：US20120275565A1
公开(公告)日：2012-11-01
申请号：US13457575
申请日：2012-04-27
申请人： Sung-su Kim , Myung-jin Chung , Hyun-hwa Oh , Young-hun Sung , Sang-wook Han , Jae-hyun Kwon , Seok-min Han , Dong-goo Kang , Kang-eui Lee
发明人： Sung-su Kim , Myung-jin Chung , Hyun-hwa Oh , Young-hun Sung , Sang-wook Han , Jae-hyun Kwon , Seok-min Han , Dong-goo Kang , Kang-eui Lee
IPC分类号： G01N23/083
CPC分类号： A61B6/4241 , A61B6/42 , A61B6/482
摘要： A radiation signal detection apparatus includes a filter unit configured to allow penetration of a component of radiation that passed through a subject, the filter unit including one or more unit filters configured to allow penetration of only a component in a predetermined energy band of the radiation, and a sensor unit, including one or more first unit sensors configured to convert only the component of the radiation for which the penetration is allowed by the unit filters into a first electric signal, one or more second unit sensors configured to convert a component in all energy bands of the radiation into a second electric signal, and a radiation signal detector configured to detect a first radiation signal and a second radiation signal by respectively using the first electric signal of the first unit sensors and the second electric signal of the second unit sensors.
摘要翻译：辐射信号检测装置包括被配置为允许穿过受试者的辐射的分量的穿透的过滤器单元，所述过滤器单元包括被配置为仅允许穿透辐射的预定能带中的部件的一个或多个单元滤波器，以及传感器单元，包括一个或多个第一单元传感器，所述第一单元传感器被配置为仅将所述单元滤波器允许的穿透的辐射的分量转换成第一电信号;配置成将所有部件全部转换的一个或多个第二单元传感器将辐射的能带转换成第二电信号，以及辐射信号检测器，被配置为通过分别使用第一单元传感器的第一电信号和第二单元传感器的第二电信号来检测第一辐射信号和第二辐射信号。

12. 发明授权

US09146199B2 X-ray imaging apparatus and method 有权
标题翻译： X射线成像装置及方法
公开(公告)号：US09146199B2
公开(公告)日：2015-09-29
申请号：US13552976
申请日：2012-07-19
申请人： Kwang-eun Jang , Jong-ha Lee , Kang-eui Lee , Young-hun Sung
发明人： Kwang-eun Jang , Jong-ha Lee , Kang-eui Lee , Young-hun Sung
IPC分类号： G01N23/04 , A61B6/02 , A61B6/00
CPC分类号： G01N23/04 , A61B6/025 , A61B6/027 , A61B6/482 , A61B6/5205 , G01N2223/419 , G01N2223/6126
摘要： An X-ray imaging apparatus and method is provided. An X-ray imaging apparatus includes an X-ray radiation unit configured to radiate a first X-ray and a second X-ray onto a target along a predetermined path, an X-ray detection unit configured to detect the radiated first X-ray and the second X-ray that have passed through the target, and an image data generation unit configured to generate cross-section data that respectively corresponds to the detected first X-ray and the detected second X-ray and represents a predetermined cross-sectional layer of the target. The first X-ray is radiated at a location on the predetermined path that is different from a location on the predetermined path at which the second X-ray is radiated, the first X-ray including X-ray spectra that are different from X-ray spectra of the second X-ray.
摘要翻译：提供了一种X射线成像装置和方法。一种X射线摄像装置，包括：X射线检测部，被配置为沿着预定路径将第一X射线和第二X射线照射到靶上; X射线检测部，被配置为检测所述第一X射线和已经通过目标的第二X射线，以及图像数据生成单元，被配置为产生分别对应于检测到的第一X射线和检测到的第二X射线的横截面数据，并且表示预定的横截面目标层。第一X射线照射在预定路径上不同于放射第二X射线的预定路径上的位置的第一X射线，包括与X射线不同的X射线光谱的第一X射线，第二X射线的X射线谱。

13. 发明申请

US20130182927A1 METHOD OF RECONSTRUCTING TOMOGRAMS FROM POLYCHROMATIC X-RAY TRANSMISSION IMAGE AND IMAGE PROCESSING APPARATUS USING THE SAME 有权
标题翻译：使用该方法从多色X射线透射图像和图像处理装置重新构造TOMOGRAMS的方法
公开(公告)号：US20130182927A1
公开(公告)日：2013-07-18
申请号：US13553033
申请日：2012-07-19
申请人： Kwang-eun JANG , Young-hun Sung , Jong-ha Lee , Kang-eui Lee
发明人： Kwang-eun JANG , Young-hun Sung , Jong-ha Lee , Kang-eui Lee
IPC分类号： G06T11/00
CPC分类号： G06T11/005 , G06T11/006 , G06T2211/436
摘要： A method of reconstructing tomograms from a polychromatic X-ray transmission image and an image processing apparatus using the same. An image of a target is reconstructed in consideration of a fact that an X-ray has a polychromatic X-ray spectrum and the target is dependent upon energy of the X-ray transmitted through the target, and thus an image without any beam hardening artifacts may be generated. In addition, measurement data for X-rays with respect to all wavelengths is used to reconstruct an image, thereby reconstructing an accurate image.
摘要翻译：一种从多色X射线透射图像重建断层图像的方法和使用其的图像处理装置。考虑到X射线具有多色X射线光谱并且目标依赖于通过目标物透射的X射线的能量，因此没有任何光束硬化伪影的图像，重建目标的图像可能会生成。此外，使用相对于所有波长的X射线的测量数据来重建图像，从而重建精确的图像。

14. 发明授权

US08958619B2 Method of reconstructing tomograms from polychromatic X-ray transmission image and image processing apparatus using the same 有权
标题翻译：从多色X射线透射图像重建断层图像的方法及使用其的图像处理装置
公开(公告)号：US08958619B2
公开(公告)日：2015-02-17
申请号：US13553033
申请日：2012-07-19
申请人： Kwang-eun Jang , Young-hun Sung , Jong-ha Lee , Kang-eui Lee
发明人： Kwang-eun Jang , Young-hun Sung , Jong-ha Lee , Kang-eui Lee
IPC分类号： G06K9/00 , G06T11/00
CPC分类号： G06T11/005 , G06T11/006 , G06T2211/436
摘要： A method of reconstructing tomograms from a polychromatic X-ray transmission image and an image processing apparatus using the same. An image of a target is reconstructed in consideration of a fact that an X-ray has a polychromatic X-ray spectrum and the target is dependent upon energy of the X-ray transmitted through the target, and thus an image without any beam hardening artifacts may be generated. In addition, measurement data for X-rays with respect to all wavelengths is used to reconstruct an image, thereby reconstructing an accurate image.
摘要翻译：一种从多色X射线透射图像重建断层图像的方法和使用其的图像处理装置。考虑到X射线具有多色X射线光谱并且目标依赖于通过目标物透射的X射线的能量，因此没有任何光束硬化伪影的图像，重建目标的图像可能会生成。此外，使用相对于所有波长的X射线的测量数据来重建图像，从而重建精确的图像。

15. 发明申请

US20130022165A1 X-RAY IMAGING APPARATUS AND METHOD 有权
标题翻译： X射线成像装置和方法
公开(公告)号：US20130022165A1
公开(公告)日：2013-01-24
申请号：US13552976
申请日：2012-07-19
申请人： Kwang-eun Jang , Jong-ha Lee , Kang-eui Lee , Young-hun Sung
发明人： Kwang-eun Jang , Jong-ha Lee , Kang-eui Lee , Young-hun Sung
IPC分类号： A61B6/03 , G01N23/04
CPC分类号： G01N23/04 , A61B6/025 , A61B6/027 , A61B6/482 , A61B6/5205 , G01N2223/419 , G01N2223/6126
摘要： An X-ray imaging apparatus and method is provided. An X-ray imaging apparatus includes an X-ray radiation unit configured to radiate a first X-ray and a second X-ray onto a target along a predetermined path, an X-ray detection unit configured to detect the radiated first X-ray and the second X-ray that have passed through the target, and an image data generation unit configured to generate cross-section data that respectively corresponds to the detected first X-ray and the detected second X-ray and represents a predetermined cross-sectional layer of the target. The first X-ray is radiated at a location on the predetermined path that is different from a location on the predetermined path at which the second X-ray is radiated, the first X-ray including X-ray spectra that are different from X-ray spectra of the second X-ray.
摘要翻译：提供了一种X射线成像装置和方法。一种X射线摄像装置，包括：X射线检测部，被配置为沿着预定路径将第一X射线和第二X射线照射到靶上; X射线检测部，被配置为检测所述第一X射线和已经通过目标的第二X射线，以及图像数据生成单元，被配置为产生分别对应于检测到的第一X射线和检测到的第二X射线的横截面数据，并且表示预定的横截面目标层。第一X射线照射在预定路径上不同于放射第二X射线的预定路径上的位置的第一X射线，包括与X射线不同的X射线光谱的第一X射线，第二X射线的X射线谱。

16. 发明申请

US20120027281A1 METHOD AND APPARATUS FOR PROCESSING IMAGE, AND MEDICAL IMAGE SYSTEM EMPLOYING THE APPARATUS 审中-公开
标题翻译：用于处理图像的方法和装置，以及使用装置的医学图像系统
公开(公告)号：US20120027281A1
公开(公告)日：2012-02-02
申请号：US13193859
申请日：2011-07-29
申请人： Kwang-eun Jang , Jong-ha Lee , Kang-eui Lee , Young-hun Sung
发明人： Kwang-eun Jang , Jong-ha Lee , Kang-eui Lee , Young-hun Sung
IPC分类号： G06K9/00
CPC分类号： G06T11/006 , G06T2211/424
摘要： A method of processing an image is provided. The method includes generating a first intermediate reconstructed image by applying a first iterated reconstruction algorithm to a tomographic image of a predetermined subject; generating a second intermediate reconstructed image by applying a second iterated reconstruction algorithm to a difference image between the first intermediate reconstructed image and the tomographic image; and generating an ultimately reconstructed image by composing the first and second intermediate reconstructed images.
摘要翻译：提供了一种处理图像的方法。该方法包括通过对预定对象的断层图像应用第一迭代重建算法来生成第一中间重建图像; 通过对第一中间重建图像和断层图像之间的差分图像应用第二迭代重建算法来生成第二中间重建图像; 以及通过组合第一和第二中间重建图像来生成最终重建的图像。

17. 发明授权

US08908955B2 Method and system for providing stereoscopic X-ray image 有权
标题翻译：用于提供立体X射线图像的方法和系统
公开(公告)号：US08908955B2
公开(公告)日：2014-12-09
申请号：US13482972
申请日：2012-05-29
申请人： Kang-eui Lee , Myung-jin Chung , Young-hun Sung , Jong-ha Lee , Kwang-eun Jang
发明人： Kang-eui Lee , Myung-jin Chung , Young-hun Sung , Jong-ha Lee , Kwang-eun Jang
IPC分类号： G06K9/00 , A61B6/02 , G06T11/00 , A61B6/00 , H04N13/02
CPC分类号： A61B6/022 , A61B6/486 , G06T11/006 , G06T2211/436 , H04N13/221
摘要： A method of providing a stereoscopic X-ray image is provided. The method includes acquiring X-ray images captured at respective rotation angles with respect to a part of a patient to be examined while rotating around the part to be examined, and in response to information regarding a viewpoint with respect to the part to be examined being input, using X-ray images at respective rotation angles corresponding to the viewpoint from among the acquired X-ray images to generate a three-dimensional (3D) X-ray image.
摘要翻译：提供了提供立体X射线图像的方法。所述方法包括获取相对于要被检查的患者的一部分以相应的旋转角捕获的X射线图像，同时围绕待检查的部分旋转，并且响应于关于待检查部分的视点的信息为输入，使用从所获取的X射线图像中的与视点相对应的各旋转角度的X射线图像生成三维（3D）X射线图像。

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