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    X-ray imaging apparatus and control method thereof
    41.
    发明授权
    X-ray imaging apparatus and control method thereof 有权

    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

    IPC: A61B6/00 ,  A61B6/06

    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.

    Calibration method of radiation detecting apparatus, radiation imaging apparatus and control method of radiation imaging apparatus
    42.
    发明授权
    Calibration method of radiation detecting apparatus, radiation imaging apparatus and control method of radiation imaging apparatus 有权
    放射线检测装置的校准方法，放射线成像装置及放射线成像装置的控制方法

    公开(公告)号：US09528947B2

    公开(公告)日：2016-12-27

    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 ,  G01T7/00

    CPC classification number: G01N23/04 ,  G01T7/005

    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。

    Information detection apparatus, phantom information recording apparatus and operation method thereof
    44.
    发明授权
    Information detection apparatus, phantom information recording apparatus and operation method thereof 有权
    信息检测装置，幻影信息记录装置及其操作方法

    公开(公告)号：US09151854B2

    公开(公告)日：2015-10-06

    申请号：US13955643

    申请日：2013-07-31

    Applicant: SAMSUNG ELECTRONICS CO., LTD.

    Inventor： Seok Min Han ,  Dong Goo Kang ,  Young Hun Sung

    IPC: G01N23/06 ,  G01T7/00 ,  A61B6/00 ,  G01N23/087

    CPC classification number: G01T7/005 ,  A61B6/482 ,  A61B6/583 ,  G01N23/087 ,  G01N2223/3035 ,  G01N2223/423 ,  G01N2223/612

    Abstract: A material information detection apparatus, a phantom information recording apparatus, and operation methods for the apparatuses are provided. The material information detection apparatus includes a database configured to store phantom information obtained by projecting a multi-energy X-rayon a phantom comprising a plurality of materials, an input device configured to receive a plurality of pieces of object information per energy level, the object information obtained by projecting a multi-energy X-ray on an analysis object, and a detector configured to detect information related to materials constituting the analysis object based on the phantom information and the plurality of pieces of object information per energy level.

    Abstract translation: 提供了一种材料信息检测装置，幻影信息记录装置和装置的操作方法。 材料信息检测装置包括：数据库，其被配置为存储通过投影多能量X射线管获得的幻影信息，该幻影信息包括多个材料，幻像体，被配置为每能量级接收多个对象信息，输入装置， 通过在分析对象上投射多能量X射线获得的信息，以及检测器，被配置为基于每个能量级别的幻影信息和多个对象信息来检测与构成分析对象的材料有关的信息。

    Apparatus and method for virtual view generation on multi-view image reconstruction system by virtual emission of X-rays
    46.
    发明授权
    Apparatus and method for virtual view generation on multi-view image reconstruction system by virtual emission of X-rays 有权
    通过X射线的虚拟发射在多视点图像重构系统上进行虚拟视图生成的装置和方法

    公开(公告)号：US09058682B2

    公开(公告)日：2015-06-16

    申请号：US13728338

    申请日：2012-12-27

    Applicant: SAMSUNG ELECTRONICS CO., LTD.

    Inventor： Jae Hak Lee ,  Jong Ha Lee ,  Young Hun Sung ,  Kang Eui Lee ,  Kwang Eun Jang

    IPC: G06K9/00 ,  G06T17/00 ,  G06T11/00 ,  A61B6/02 ,  A61B6/03 ,  A61B6/00

    CPC classification number: G06T17/00 ,  A61B6/025 ,  A61B6/03 ,  A61B6/5223 ,  G06T11/008 ,  G06T2211/412 ,  G06T2211/436

    Abstract: Provided is an apparatus and method for generating a virtual view in an image reconstruction system which uses multiple views. In the image reconstruction system which uses multiple views, the virtual view generating apparatus may receive original view projection images that are generated by emitting X rays toward an object via original views, three-dimensionally reconstruct the object by using the original view projection images, generate original view reprojection images by virtually emitting X-rays toward the reconstructed 3D object via the original views, estimate a motion of the reconstructed 3D object with respect to at least two of the original view reprojection images using a block-based motion estimation scheme, and generate an intermediate view projection image with respect to the at least two of the original view reprojection images by using information relating to the estimated motion.

    Abstract translation: 提供了一种用于在使用多个视图的图像重建系统中生成虚拟视图的装置和方法。 在使用多个视图的图像重建系统中，虚拟视图生成装置可以接收通过原始图像向对象发射X射线而生成的原始视图投影图像，通过使用原始视图投影图像三维重建对象，生成 通过经由原始视图向重建的3D对象虚拟地发射X射线的原始视图再现投影图像，使用基于块的运动估计方案估计相对于至少两个原始视图重播投影图像的重建3D对象的运动，以及 通过使用与估计的运动相关的信息，相对于原始视野重播图像中的至少两个生成中间视图投影图像。

    Method and apparatus for generating charging path for battery
    48.
    发明授权
    Method and apparatus for generating charging path for battery 有权

    公开(公告)号：US12216167B2

    公开(公告)日：2025-02-04

    申请号：US17510670

    申请日：2021-10-26

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Ju Wan Lim ,  Daeryong Jung ,  Jinho Kim ,  Young Hun Sung ,  Duk Jin Oh ,  Myeongjae Lee

    IPC: G01R31/367 ,  G01R31/3828 ,  H02J7/00

    Abstract: To generate a charging path for a battery, a method includes generating simulation data for charging currents based on a battery model indicating an internal state of a battery, generating an initial look-up table (LUT) for the charging currents and preset battery voltage limits based on the simulation data, the initial LUT representing initial charging limit conditions of the battery for stages corresponding to the charging currents, generating a modified LUT by adjusting at least one of the initial charging limit conditions of the initial LUT, in response to the initial LUT failing to satisfy a threshold, determining a final LUT based on the modified LUT, in response to the modified LUT satisfying the threshold, and generating a charging path for the battery based on the final LUT.

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