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    Method and apparatus for medical image registration
    13.
    发明授权
    Method and apparatus for medical image registration 有权
    医学图像配准方法和装置

    公开(公告)号：US09563949B2

    公开(公告)日：2017-02-07

    申请号：US13912641

    申请日：2013-06-07

    Applicant: Samsung Electronics Co., Ltd. ,  Korea Advanced Institute of Science and Technology

    Inventor： Young-kyoo Hwang ,  Jung-bae Kim ,  Won-chul Bang ,  Do-kyoon Kim ,  Jong-beom Ra ,  Woo-hyun Nam ,  Chi-jun Weon

    IPC: G06T7/00

    CPC classification number: G06T7/0016 ,  G06T7/33 ,  G06T2207/10081 ,  G06T2207/10084 ,  G06T2207/10088 ,  G06T2207/10104 ,  G06T2207/10136 ,  G06T2207/30056 ,  G06T2207/30084 ,  G06T2207/30101

    Abstract: A method of medical image registration includes obtaining a first medical image generated before a medical surgery; obtaining a second medical image generated in real time during the medical surgery; extracting landmark points of at least two adjacent anatomical objects recognizable in the second medical image among a plurality of anatomical objects near an organ of interest of a patient from the first medical image and the second medical image; and registering the first medical image and the second medical image based on a geometrical correlation among the adjacent anatomical objects indicated by the landmark points of the first medical image and a geometrical correlation among the adjacent anatomical objects indicated by the landmark points of the second medical image.

    Abstract translation: 一种医学图像配准方法，包括获得在医疗手术之前产生的第一医疗图像; 获得在医疗手术期间实时生成的第二医疗图像; 从所述第一医学图像和所述第二医学图像中提取患者感兴趣的器官附近的多个解剖物体中的所述第二医学图像中可识别的至少两个相邻的解剖学对象的地标点; 并且基于由第一医学图像的标记点指示的相邻解剖学对象之间的几何相关性和由第二医学图像的标记点指示的相邻解剖对象之间的几何相关性来登记第一医疗图像和第二医疗图像 。

    Method, apparatus, and medical imaging system for segmenting image of object from image of organ
    16.
    发明授权
    Method, apparatus, and medical imaging system for segmenting image of object from image of organ 有权
    用于从器官图像分割物体图像的方法，装置和医学成像系统

    公开(公告)号：US09262835B2

    公开(公告)日：2016-02-16

    申请号：US13949898

    申请日：2013-07-24

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Young-taek Oh ,  Do-kyoon Kim ,  Jung-bae Kim ,  Won-chul Bang ,  Young-kyoo Hwang

    IPC: G06K9/00 ,  G06T7/00 ,  G06T7/60

    CPC classification number: G06T7/0081 ,  G06T7/11 ,  G06T7/162 ,  G06T7/174 ,  G06T7/60 ,  G06T2207/10081 ,  G06T2207/10088 ,  G06T2207/30056

    Abstract: A method, an apparatus, a computer readable recording medium, and a medical imaging system are provided for segmenting an image of an object from an image of an organ. The method includes: generating a reference model of the object by using a priori knowledge related to the object of the organ; determining whether the first image includes a first area in which a shape of the object is unidentified; and in response to determining that the first image excludes the first area, segmenting a second image of the object from the first image, and in response to determining that the first image includes the first area, estimating a progression direction of the first area from the reference model to segment the second image from the first image.

    Abstract translation: 提供了一种方法，装置，计算机可读记录介质和医学成像系统，用于从器官的图像分割物体的图像。 该方法包括：通过使用与器官对象有关的先验知识来生成对象的参照模型; 确定所述第一图像是否包括所述对象的形状不明的第一区域; 并且响应于确定所述第一图像排除所述第一区域，从所述第一图像分割所述对象的第二图像，并且响应于确定所述第一图像包括所述第一区域，从所述第一图像估计所述第一图像的行进方向 参考模型从第一个图像分割第二个图像。

    PORTABLE TERMINAL HAVING DISPLAY BUTTONS AND METHOD OF INPUTTING FUNCTIONS USING DISPLAY BUTTONS
    17.
    发明申请
    PORTABLE TERMINAL HAVING DISPLAY BUTTONS AND METHOD OF INPUTTING FUNCTIONS USING DISPLAY BUTTONS 审中-公开
    具有显示按钮的便携式终端和使用显示按钮输入功能的方法

    公开(公告)号：US20140195982A1

    公开(公告)日：2014-07-10

    申请号：US14165047

    申请日：2014-01-27

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Chang-kyu CHOI ,  Wook Chang ,  Sun-gi Hong ,  Won-chul Bang ,  Jung-hyun Shim ,  Soon-joo Kwon ,  Seong-woon Kim

    IPC: G06F3/0482 ,  G06F3/0484

    CPC classification number: G06F1/1671 ,  G06F1/1626 ,  G06F1/165 ,  G06F1/1686 ,  G06F3/0238 ,  G06F3/0482 ,  G06F3/04842 ,  H01H2219/002 ,  H01H2219/046 ,  H04M1/23 ,  H04M1/72544 ,  H04M1/72552 ,  H04M1/7258 ,  H04M2250/52

    Abstract: A portable terminal having display buttons for displaying images corresponding to specific functions through keys pressed by a user, and a method of inputting functions of the portable terminal using the display buttons. The portable terminal includes: a controller which receives signals corresponding to a user key pressed from the plurality of input buttons and outputs image data to be displayed on each of the plurality of input buttons using the received signals; and a plurality of buttons for inputting a key from a user and outputting a signal corresponding to the key pressed, and for receiving the image data from the controller and displaying the received image data. Accordingly, by using the display buttons for displaying variable images corresponding to specific functions as well as an essential function of inputting keys from a user when a specific function is input in the portable terminal such as a cell phone, a plurality of functions can be input with only a limited number of buttons, providing speed and convenience to the user for function input.

    Abstract translation: 具有用于通过用户按下的键显示与特定功能对应的图像的显示按钮的便携式终端，以及使用显示按钮输入便携式终端的功能的方法。 便携式终端包括：控制器，其接收与从多个输入按钮按下的用户键相对应的信号，并使用接收到的信号输出要在多个输入按钮中的每一个上显示的图像数据; 以及用于从用户输入键并输出与按下的键对应的信号的多个按钮，用于从控制器接收图像数据并显示所接收的图像数据。 因此，通过使用用于显示对应于特定功能的可变图像的显示按钮以及当在诸如手机的便携式终端中输入特定功能时从用户输入键的基本功能，可以输入多个功能 只有有限数量的按钮，为用户提供功能输入的速度和便利。

    Method and apparatus for performing registration of medical images
    19.
    发明授权
    Method and apparatus for performing registration of medical images 有权

    公开(公告)号：US10362941B2

    公开(公告)日：2019-07-30

    申请号：US14177897

    申请日：2014-02-11

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Jung-bae Kim ,  Young-kyoo Hwang ,  Do-kyoon Kim ,  Won-chul Bang ,  Young-taek Oh

    IPC: A61B5/00 ,  A61B6/00 ,  A61B8/08 ,  A61B5/113 ,  G06T7/33 ,  A61B90/00

    Abstract: A method and apparatus for performing registration of medical images includes mapping a virtual coordinate system used by a first medical apparatus and a virtual coordinate system used by a second medical apparatus to one another. The coordinate systems are associated with a real-time medical image captured by the first medical apparatus and a three-dimensional (3D) medical image previously captured by the second medical apparatus, respectively. The method further includes detecting a position of a probe of the first medical apparatus from a coordinate system used by the second medical apparatus, based on a result of the mapping, determining a volume image corresponding to the detected position of the probe from the previously captured 3D medical image, and extracting from the determined volume image a cross-sectional image corresponding to the real-time medical image, where the real-time medical image changes according to a patient's physical movement.

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