1.
    发明专利
    未知

    公开(公告)号:DE10214763A1

    公开(公告)日:2003-10-30

    申请号:DE10214763

    申请日:2002-04-03

    Abstract: The invention relates to a method of determining a corresponding image of a moving object for a reference image from an image sequence which represents the motion as a sequence of states of motion. To this end, two motion signals, representing the development of the relevant motions, are examined for similarities. Using the similarity function thus obtained, that image in the image sequence can be determined which represents at least approximately the state of motion of the object which is represented in the reference image. Furthermore, the invention relates to a system which is suitable for carrying out the method as well as to a computer program and a computer program product enabling a data processing unit to carry out the method.

    Method of determining an image from an image sequence

    公开(公告)号:AU2003215822A8

    公开(公告)日:2003-10-13

    申请号:AU2003215822

    申请日:2003-04-01

    Abstract: The invention relates to a method of determining a corresponding image of a moving object for a reference image from an image sequence which represents the motion as a sequence of states of motion. To this end, two motion signals, representing the development of the relevant motions, are examined for similarities. Using the similarity function thus obtained, that image in the image sequence can be determined which represents at least approximately the state of motion of the object which is represented in the reference image. Furthermore, the invention relates to a system which is suitable for carrying out the method as well as to a computer program and a computer program product enabling a data processing unit to carry out the method.

    METHOD OF DETERMINING AN IMAGE FROM AN IMAGE SEQUENCE

    公开(公告)号:AU2003215822A1

    公开(公告)日:2003-10-13

    申请号:AU2003215822

    申请日:2003-04-01

    Abstract: The invention relates to a method of determining a corresponding image of a moving object for a reference image from an image sequence which represents the motion as a sequence of states of motion. To this end, two motion signals, representing the development of the relevant motions, are examined for similarities. Using the similarity function thus obtained, that image in the image sequence can be determined which represents at least approximately the state of motion of the object which is represented in the reference image. Furthermore, the invention relates to a system which is suitable for carrying out the method as well as to a computer program and a computer program product enabling a data processing unit to carry out the method.

    SYSTEM AND METHOD FOR THE GUIDANCE OF A CATHETER IN ELECTROPHYSIOLOGIC INTERVENTIONS
    8.
    发明申请
    SYSTEM AND METHOD FOR THE GUIDANCE OF A CATHETER IN ELECTROPHYSIOLOGIC INTERVENTIONS 审中-公开
    用于指导电生理干预中导管的系统和方法

    公开(公告)号:WO2006079965A3

    公开(公告)日:2006-10-12

    申请号:PCT/IB2006050239

    申请日:2006-01-23

    Abstract: The invention relates to a system and a method for the guidance of a catheter (20) with an electrode (21) in an electrophysiological procedure. A sequence of images (I1, ... Ik, ...) of the catheter (20) and of a resting reference catheter (30) is generated with an X-ray device (10) and stored together with the associated electrographic recordings from the electrodes (21, 31). A reference image (Ik) may then be selected from said sequence that corresponds to a desired electrographic pattern (Ek). In a next step, the positions (T, R) of the catheters (20, 30) are localized on the reference image (Ik), wherein the position (R) of the reference catheter (30) can be identified with the position of this catheter (30) on an actual image (I). Thus it is possible to determine on the actual image also a target position (T') for the catheter (20) that corresponds to the position (T) of this catheter (20) on the reference image (Ik). Said target position (T) may finally be indicated on a monitor (60) to assist the guidance of the catheter (20) to a desired location.

    Abstract translation: 本发明涉及用于在电生理学过程中引导具有电极(21)的导管(20)的系统和方法。 利用X射线装置(10)产生导管(20)和静止参考导管(30)的一系列图像(I 1,...,I k,...),并将其与相关联的电子照相记录 来自电极(21,31)。 然后可以从对应于期望的电子照相图案(Ek)的所述序列中选择参考图像(Ik)。 在下一个步骤中,导管(20,30)的位置(T,R)位于参考图像(Ik)上,其中参考导管(30)的位置(R)可以用 该导管(30)位于实际图像(I)上。 因此,有可能在实际图像上还确定与参考图像(Ik)上的该导管(20)的位置(T)对应的导管(20)的目标位置(T')。 所述目标位置(T)最终可以在监视器(60)上指示以辅助将导管(20)引导至期望的位置。

    METHOD OF DETERMINING AN IMAGE FROM AN IMAGE SEQUENCE
    9.
    发明申请
    METHOD OF DETERMINING AN IMAGE FROM AN IMAGE SEQUENCE 审中-公开
    从图像序列确定图像的方法

    公开(公告)号:WO03083777A2

    公开(公告)日:2003-10-09

    申请号:PCT/IB0301183

    申请日:2003-04-01

    CPC classification number: A61B6/541 G06T7/38 G06T2207/30048

    Abstract: The invention relates to a method of determining a corresponding image of a moving object for a reference image from an image sequence which represents the motion as a sequence of states of motion. To this end, two motion signals, representing the development of the relevant motions, are examined for similarities. Using the similarity function thus obtained, that image in the image sequence can be determined which represents at least approximately the state of motion of the object which is represented in the reference image. Furthermore, the invention relates to a system which is suitable for carrying out the method as well as to a computer program and a computer program product enabling a data processing unit to carry out the method.

    Abstract translation: 本发明涉及一种从表示运动的图像序列确定参考图像的移动物体的相应图像的方法,该图像序列是运动状态序列。 为此,审查了相关动议的两个运动信号,以表达相似的动议。 使用如此获得的相似度函数,可以确定图像序列中的至少近似表示在参考图像中的对象的运动状态的图像。 此外,本发明涉及一种适合于执行该方法的系统,以及一种能使数据处理单元执行该方法的计算机程序和计算机程序产品。

    METHOD FOR ANALYZING A TUBE SYSTEM
    10.
    发明申请
    METHOD FOR ANALYZING A TUBE SYSTEM 审中-公开
    分析管系统的方法

    公开(公告)号:WO2009109887A1

    公开(公告)日:2009-09-11

    申请号:PCT/IB2009050819

    申请日:2009-03-02

    CPC classification number: G06T17/00 G16H50/50

    Abstract: A method of analyzing a tube system in particular by image processing of images of the tube system is provided by the present invention. In order to achieve a simulation of a medium flow through a calculated tube model, the present invention gathers a tube model from a specific tube data set. By defining the necessary parameters of a virtual injection of the medium by the user, the medium flows through the model. Using this displayed simulation for generating at least two images leads to an artificial image sequence that might support a person, which wants to examine a real structure, that corresponds to the calculated model. This might be seen in.

    Abstract translation: 通过本发明提供了一种分析管系统的方法,特别是通过管系统的图像的图像处理来分析管系统。 为了通过计算的管模型实现介质流的模拟,本发明从特定的管数据集中收集管模型。 通过定义用户对介质的虚拟注入的必要参数,介质流经模型。 使用该显示的模拟来生成至少两个图像,导致可能支持想要检查与计算出的模型相对应的真实结构的人的人造图像序列。 这可能在。

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