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    BINARY NEURAL NETWORK APPARATUS AND TRAINING METHOD THEREOF
    1.
    发明申请
    BINARY NEURAL NETWORK APPARATUS AND TRAINING METHOD THEREOF 有权

    公开(公告)号：US20240412034A1

    公开(公告)日：2024-12-12

    申请号：US18383755

    申请日：2023-10-25

    Applicant: SAMSUNG ELECTRONICS CO., LTD.

    Inventor： Chansol HWANG ,  Wonseop SONG ,  Dongwon JANG ,  Young Hun SUNG ,  Dokwan OH

    IPC: G06N3/04 ,  G06N3/084

    Abstract: A binary neural network apparatus including a binarized last layer is provided. According to an embodiment of the present disclosure, the binary neural network apparatus includes: a binary neural network including a first layer, one or more second layers, and a third layer, wherein the one or more second layers are provided between the first layer and the third layer, and the third layer has binary input and binary weights and is configured to output a binarized bit sequence; and a non-binary converter configured to convert the binarized bit sequence into non-binary data and output the non-binary data.

    METHOD AND APPARATUS FOR STEREO MATCHING
    6.
    发明申请
    METHOD AND APPARATUS FOR STEREO MATCHING 审中-公开

    公开(公告)号：US20180150723A1

    公开(公告)日：2018-05-31

    申请号：US15602838

    申请日：2017-05-23

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Jiyeon KIM ,  Minsu AHN ,  Young Hun SUNG

    IPC: G06K9/62

    CPC classification number: G06K9/6204 ,  G06K9/6215 ,  G06T7/593 ,  G06T2207/10012

    Abstract: Provided is a stereo matching method and apparatus. A stereo matching method includes acquiring detection information based on an edge detection of a first image, determining an edge line and a feature point based on the detection information, sampling a reference pixel from the edge line and the feature point, determining a polygon with the reference pixel as a vertex, predicting a search range comprising a disparity of a pixel within the polygon based on a disparity of the reference pixel, and performing stereo matching of the pixel based on the search range.

    X-RAY IMAGING APPARATUS, IMAGE PROCESSING APPARATUS AND IMAGE PROCESSING METHOD
    8.
    发明申请
    X-RAY IMAGING APPARATUS, IMAGE PROCESSING APPARATUS AND IMAGE PROCESSING METHOD 有权
    X射线成像装置，图像处理装置和图像处理方法

    公开(公告)号：US20160213344A1

    公开(公告)日：2016-07-28

    申请号：US14868887

    申请日：2015-09-29

    Applicant: SAMSUNG ELECTRONICS CO., LTD.

    Inventor： Jae Mock YI ,  Dong-Goo KANG ,  Young Hun SUNG ,  Jae Hak LEE ,  Ji Young CHOI ,  Seok Min HAN

    IPC: A61B6/00 ,  G06T5/00 ,  G06T7/00

    CPC classification number: A61B6/5282 ,  A61B6/4241 ,  A61B6/463 ,  A61B6/482 ,  A61B6/5235 ,  G01N23/083 ,  G01N23/085 ,  G06T5/00 ,  G06T2207/10116

    Abstract: An X-ray imaging apparatus may include an image acquirer configured to acquire a plurality of X-ray images of an object in different energy bands; and an image processor configured to perform scattering correction on the plurality of X-ray images to remove X-ray scattering from the plurality of X-ray images, perform material separation on the plurality of X-ray images on which the scattering correction has been performed to acquire material information of at least one material included in the object, and repeatedly perform the scattering correction and the material separation depending on whether a predetermined condition is satisfied.

    Abstract translation: X射线成像装置可以包括被配置为获取不同能带中的对象的多个X射线图像的图像获取器; 以及图像处理器，被配置为对所述多个X射线图像执行散射校正以从所述多个X射线图像中除去X射线散射，对已经在其上进行了散射校正的所述多个X射线图像执行材料分离 执行以获取包括在对象中的至少一种材料的材料信息，并且根据是否满足预定条件重复执行散射校正和材料分离。

    X-RAY IMAGING APPARATUS AND METHOD FOR CONTROLLING THE SAME
    9.
    发明申请
    X-RAY IMAGING APPARATUS AND METHOD FOR CONTROLLING THE SAME 有权
    X射线成像装置及其控制方法

    公开(公告)号：US20160157806A1

    公开(公告)日：2016-06-09

    申请号：US14933086

    申请日：2015-11-05

    Applicant: SAMSUNG ELECTRONICS CO., LTD.

    Inventor： SEOKMIN HAN ,  DONG-GOO KANG ,  Young Hun SUNG

    IPC: A61B6/00

    CPC classification number: A61B6/5241 ,  A61B6/461 ,  A61B6/481 ,  A61B6/482 ,  A61B6/502 ,  A61B6/583

    Abstract: An X-ray imaging apparatus can include an X-ray detector configured to acquire X-ray data by detecting X-rays and an image processor configured to segment a first image generated based on the acquired X-ray data into two or more segmentation regions, to identify one or more materials present in one segmentation region of the two or more segmentation regions, and to acquire an image relating to an object which includes abnormal materials.

    Abstract translation: X射线成像装置可以包括：X射线检测器，其被配置为通过检测X射线获取X射线数据;以及图像处理器，被配置为将基于所获取的X射线数据生成的第一图像分割成两个或更多个分割区域 识别存在于两个或多个分割区域的一个分割区域中的一种或多种材料，并且获取与包括异常材料的对象相关的图像。

    X-RAY IMAGING APPARATUS AND CONTROL METHOD THEREOF
    10.
    发明申请
    X-RAY IMAGING APPARATUS AND CONTROL METHOD THEREOF 有权
    X射线成像装置及其控制方法

    公开(公告)号：US20140369472A1

    公开(公告)日：2014-12-18

    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

    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.

    Abstract translation: 提供了一种用于X射线成像装置的X射线成像装置和控制方法。 X射线成像装置包括用于产生X射线束的X射线源，并将X射线束照射到物体上; 第一X射线检测器，被配置为检测透过物体的X射线束，并产生第一相位相差信号; 包括X射线准直仪和第二X射线检测器的X射线获取器，其中所述X射线准直仪与所述物体间隔预定距离，并且被配置为聚焦透过所述物体的X射线束， 并且其中所述第二X射线检测器被配置为检测所聚焦的X射线束，并且基于所检测的X射线束产生第二相位差信号; 以及被配置为创建对象的相位对比图像和吸收图像的图像处理器。

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