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11.发明授权X-ray imaging apparatus, x-ray image generation method, and 3D imaging apparatus 有权X射线成像装置，X射线图像生成方法和3D成像装置公开(公告)号：US09386956B2
公开(公告)日：2016-07-12
申请号：US14104295
申请日：2013-12-12
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Jae Hak Lee , Young Hun Sung , Kang Eui Lee , Jong Ha Lee , Kwang Eun Jang
CPC classification number: A61B6/025 , A61B6/0414 , A61B6/502 , A61B6/5205 , A61B6/588 , G06T11/006 , G06T11/008
Abstract: The X-ray imaging apparatus includes an X-ray source that emits X-rays to an object at different original-view positions, an X-ray detector that acquires original-view images by detecting X-rays having passed through the object, and an image controller that reconstructs a 3D volume image representation of the object from the original-view images and generates close-view images by virtually emitting X-rays to the 3D volume image representation of the object at a shorter distance than a distance between the X-ray source and the object.
Abstract translation: X射线成像装置包括：X射线源，其在不同的原始视点位置向对象发射X射线; X射线检测器，其通过检测穿过物体的X射线获取原始图像;以及 图像控制器，其从原始视图图像重建对象的3D体积图像表示，并且以比X之间的距离更短的距离将X射线虚拟地发射到对象的3D体积图像表示，并生成近视图像 -ray源和对象。
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公开(公告)号：US09254113B2
公开(公告)日：2016-02-09
申请号：US14100123
申请日：2013-12-09
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Sung Su Kim , Hyun Hwa Oh , Dong Goo Kang , Sung Hoon Kang , Young Hun Sung , Kang Eui Lee , Seok Min Han
CPC classification number: A61B6/5294 , A61B6/0414 , A61B6/4241 , A61B6/482 , A61B6/502 , A61B6/5258 , A61B6/583
Abstract: The X-ray imaging apparatus includes an X-ray generator to generate and emit X-rays, an X-ray detector to detect the emitted X-rays and acquire X-ray data, and a controller to convert the X-ray data into X-ray characteristic coordinates and estimate a response characteristic function of the X-ray detector from a relationship between measurement data and reference data, the measurement data and the reference data being converted into the X-ray characteristic coordinates.
Abstract translation: X射线成像装置包括：X射线发生器，用于产生和发射X射线; X射线检测器，用于检测所发射的X射线，并获取X射线数据;以及控制器，将X射线数据转换为 X射线特征坐标并根据测量数据和参考数据之间的关系估计X射线检测器的响应特征函数，测量数据和参考数据被转换成X射线特征坐标。
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13.发明授权Method and apparatus for reconstructing image and medical image system employing the method 有权采用该方法重建图像和医学图像系统的方法和装置公开(公告)号：US08842899B2
公开(公告)日：2014-09-23
申请号：US13971009
申请日：2013-08-20
Applicant: Samsung Electronics Co., Ltd.
Inventor： Kwang Eun Jang , Young Hun Sung , Jong Ha Lee , Seok Min Han , Dong-Goo Kang , Kang Eui Lee
CPC classification number: G06T11/003 , G06T11/005 , G06T2211/408
Abstract: A method and apparatus for reconstructing an image and a medical image system are provided. An image reconstruction processing method may include acquiring an initial value with respect to a tomographic image of an object to be inspected, initializing an auxiliary variable, acquiring one or both of a weighted value and an error value, based on a measured value, transforming a measured image signal, updating the auxiliary variable using a transform coefficient used to transform the measured image signal, and updating the measured value using the updated auxiliary variable, and one or both of the acquired weighted value and the error value.
Abstract translation: 提供了一种用于重建图像和医学图像系统的方法和装置。 图像重建处理方法可以包括获取关于待检查对象的断层图像的初始值，初始化辅助变量，基于测量值来获取加权值和误差值中的一个或两者， 测量图像信号，使用用于变换测量图像信号的变换系数来更新辅助变量，以及使用更新的辅助变量以及获取的加权值和误差值中的一个或两个来更新测量值。
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14.发明授权公开(公告)号：US10468134B2
公开(公告)日：2019-11-05
申请号：US14505686
申请日：2014-10-03
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Hyun Hwa Oh , Young Hun Sung , Jae Hyun Kwon , Kang Eui Lee
Abstract: Disclosed herein are a display apparatus which facilitates a simultaneous comparison of a plurality of images which respectively illustrate different features on one divided display screen such that the images are seamlessly displayed on the screen, and an image display method which is performable by using the apparatus. The display apparatus includes a memory configured to store a plurality of different types of images of an object, an input device configured to receive an input of a command relating to simultaneously displaying the different types of images, and a display device configured to display images. Upon receiving the command, the display device divides a screen upon which an image of the object is displayable into a first region within which a first image showing one portion of the object is displayed and a second region within which a second image showing the remaining portion of the object is displayed.
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公开(公告)号：US09704224B2
公开(公告)日：2017-07-11
申请号：US14694504
申请日：2015-04-23
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Kang Eui Lee , Hyun Hwa Oh , Sung Su Kim , Kye Young Jeong
CPC classification number: G06T5/002 , A61B6/502 , A61B6/5258 , G06T5/003 , G06T7/13 , G06T2207/10081 , G06T2207/10088 , G06T2207/10116 , G06T2207/20192 , G06T2207/30004
Abstract: An X-ray imaging apparatus includes: an X-ray source configured to irradiate X-rays to an object; an X-ray detector configured to obtain a first X-ray image of the object; a noise-reduced image creator configured to generate a noise-reduced image in which a noise is reduced from the first X-ray image; a noise image creator configured to generate a noise image based on differences between the first X-ray image and the noise-reduced image; an edge image creator configured to generate, from the noise image, an edge image in which edges are enhanced; an output image creator configured to combine the noise-reduced image with the edge image to generate a second X-ray image; and a display configured to display the second X-ray image. By enhancing edges while reducing noise, an image with high definition and high quality may be output and a user can obtain accurate information from the image.
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Patent Agency Ranking
公开(公告)号：US09492132B2
公开(公告)日：2016-11-15
申请号：US14017480
申请日：2013-09-04
Inventor： Hyun Hwa Oh , Young Hun Sung , Kang Eui Lee , Myung Jin Chung
CPC classification number: A61B6/482 , A61B6/4035 , A61B6/463 , A61B6/488 , A61B6/502 , A61B6/5217 , A61B6/545
Abstract: The X-ray imaging device includes an X-ray generator to generate an X-ray and radiate the X-ray to an object, an X-ray detector to detect the X-ray passing through the object and acquire an image signal of the object, and a controller to analyze the image signal of the object, evaluate a characteristic of the object and generate at least one of a single energy X-ray image and a multiple energy X-ray image according to the evaluated characteristic.
Abstract translation: X射线成像装置包括：X射线发生器，用于产生X射线并将X射线照射到物体; X射线检测器，用于检测通过物体的X射线，并获取X射线的图像信号 物体和控制器，用于分析对象的图像信号，评估对象的特征，并根据评估的特性生成单个能量X射线图像和多能量X射线图像中的至少一个。
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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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公开(公告)号：US09414788B2
公开(公告)日：2016-08-16
申请号：US14105455
申请日：2013-12-13
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Young Hun Sung , Kang Eui Lee
CPC classification number: A61B6/022 , A61B6/4007 , A61B6/4405 , A61B6/482 , A61B6/502 , A61B6/5235 , G01N23/04 , G01N2223/414
Abstract: Disclosed herein are an X-ray imaging apparatus and a method for generating a stereoscopic image by using the apparatus. The stereoscopic image generation method includes emitting first X-rays toward a target object at a first emission angle, detecting the first X-rays which have propagated through the target object in order to acquire a first X-ray image, emitting second X-rays toward the target object at a second emission angle which is different from the first emission angle, detecting the second X-rays which have propagated through the target object in order to acquire at least a second X-ray image, and generating a stereoscopic image based on the first X-ray image and the at least second X-ray image.
Abstract translation: 本文公开了通过使用该装置产生立体图像的X射线成像装置和方法。 立体图像生成方法包括以第一发射角朝向目标物体发射第一X射线，检测已经通过目标物体传播的第一X射线以获取第一X射线图像，发射第二X射线 以与第一发射角不同的第二发射角朝向目标物体，检测已经通过目标物体传播的第二X射线，以获取至少第二X射线图像，并且生成立体图像 在第一X射线图像和至少第二X射线图像上。
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公开(公告)号：US10201319B2
公开(公告)日：2019-02-12
申请号：US15293788
申请日：2016-10-14
Inventor： Hyun Hwa Oh , Young Hun Sung , Kang Eui Lee , Myung Jin Chung
IPC: A61B6/00
Abstract: An X-ray imaging apparatus includes an X-ray generator configured to generate X-rays and radiate the X-rays to an object; an X-ray detector configured to detect the X-rays that have passed through the object and convert the detected X-rays into a signal; and a controller configured to generate a single energy X-ray image and a plurality of multiple energy X-ray images using the signal and control a display to display the generated single energy X-ray image and the plurality of multiple energy X-ray images together.
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公开(公告)号：US09839405B2
公开(公告)日：2017-12-12
申请号：US14621451
申请日：2015-02-13
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Sung Su Kim , Hyun Hwa Oh , Jae Hyun Kwon , Young Hun Sung , Kang Eui Lee
CPC classification number: A61B6/5217 , A61B6/0414 , A61B6/502 , H04N5/32
Abstract: Disclosed herein are an X-ray imaging apparatus for providing information about accurate breast density, and a control method of the X-ray imaging apparatus. The X-ray imaging apparatus includes a reconstructing unit configured to reconstruct volumes relating to an object from an X-ray image of the object, a first reference image of the object generated based on the object being of only adipose tissue, and a second reference image of the object generated based on the object being of only fibroglandular tissue, and a density calculator configured to calculate a density of the object that is a ratio of fibroglandular tissue of the object with respect to entire tissue of the object using the reconstructed volumes of the object.
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