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    Nondestructive inspection method and system
    3.
    发明授权
    Nondestructive inspection method and system 有权
    无损检测方法及系统

    公开(公告)号：US08442301B2

    公开(公告)日：2013-05-14

    申请号：US12433168

    申请日：2009-04-30

    Applicant: Matthew Edward Dragovich ,  Patrick Joseph Howard ,  Joshua Brian Jamison ,  Toby George Darkins, Jr. ,  Joseph Manuel Portaz

    Inventor： Matthew Edward Dragovich ,  Patrick Joseph Howard ,  Joshua Brian Jamison ,  Toby George Darkins, Jr. ,  Joseph Manuel Portaz

    IPC: G06K9/00

    CPC classification number: G06T7/001 ,  G01N23/046 ,  G01N2223/419 ,  G06T2207/10072 ,  G06T2207/30116 ,  G06T2207/30164

    Abstract: A method and system for nondestructively detecting and quantifying material anomalies within materials, including composite articles. The method entails performing a three-dimensional imaging scan technique, such as a computed tomography scan, of the material and a reference standard such that a test image of the material and a reference image of the reference standard appear in a plurality of two-dimensional scan views generated by the scan technique. The reference images are located in the scan views and normalized to determine at least an average value of the pixel data for the reference images. Values of pixel data of the test image are determined in each scan view, and then compared to the pixel data of the reference images to detect the presence of an anomaly in the test images. The detected anomaly in at least one of the test images of the scan views is then compared to a requirement standard for the material.

    Abstract translation: 一种用于非破坏性检测和量化材料中材料异常的方法和系统，包括复合材料。 该方法需要对材料和参考标准进行诸如计算机断层摄影扫描的三维成像扫描技术，使得材料的测试图像和参考标准的参考图像出现在多个二维 由扫描技术生成的扫描视图。 参考图像位于扫描视图中并被归一化以确定用于参考图像的像素数据的平均值。 在每个扫描视图中确定测试图像的像素数据的值，然后与参考图像的像素数据进行比较，以检测测试图像中是否存在异常。 然后将扫描视图的至少一个测试图像中检测到的异常与材料的要求标准进行比较。

    METHOD AND SYSTEM FOR IDENTIFYING DEFECTS IN RADIOGRAPHIC IMAGE DATA CORRESPONDING TO A SCANNED OBJECT
    4.
    发明申请
    METHOD AND SYSTEM FOR IDENTIFYING DEFECTS IN RADIOGRAPHIC IMAGE DATA CORRESPONDING TO A SCANNED OBJECT 有权
    用于识别与扫描对象相关的放射图像数据中的缺陷的方法和系统

    公开(公告)号：US20090238432A1

    公开(公告)日：2009-09-24

    申请号：US12052943

    申请日：2008-03-21

    Applicant: Ali Can ,  Robert August Kaucic ,  Paulo Ricardo Mendonca ,  Zhaohui Sun ,  Joseph Manuel Portaz

    Inventor： Ali Can ,  Robert August Kaucic ,  Paulo Ricardo Mendonca ,  Zhaohui Sun ,  Joseph Manuel Portaz

    IPC: G06K9/00

    CPC classification number: G06T7/001 ,  G06T2207/10116 ,  G06T2207/30004

    Abstract: A method for identifying defects in radiographic image data corresponding to a scanned object is provided. The method includes acquiring radiographic image data corresponding to a scanned object. In one embodiment, the radiographic image data includes an inspection test image and a reference image corresponding to the scanned object. The method includes identifying one or more regions of interest in the reference image and aligning the inspection test image with the regions of interest identified in the reference image, to obtain a residual image. The method further includes identifying one or more defects in the inspection test image based upon the residual image and one or more defect probability values computed for one or more pixels in the residual image.

    Abstract translation: 提供了一种用于识别与扫描对象相对应的放射线图像数据中的缺陷的方法。 该方法包括获取与扫描对象相对应的放射线图像数据。 在一个实施例中，放射照相图像数据包括检查测试图像和对应于被扫描物体的参考图像。 该方法包括识别参考图像中的一个或多个感兴趣区域并使检查测试图像与参考图像中标识的感兴趣区域对准，以获得残差图像。 该方法还包括基于对残差图像中的一个或多个像素计算的残差图像和一个或多个缺陷概率值来识别检查测试图像中的一个或多个缺陷。

    Method and system for identifying defects in radiographic image data corresponding to a scanned object
    5.
    发明授权
    Method and system for identifying defects in radiographic image data corresponding to a scanned object 有权
    用于识别与扫描对象相对应的放射线图像数据中的缺陷的方法和系统

    公开(公告)号：US08238635B2

    公开(公告)日：2012-08-07

    申请号：US12052943

    申请日：2008-03-21

    Applicant: Ali Can ,  Robert August Kaucic ,  Paulo Ricardo Mendonca ,  Zhaohui Sun ,  Joseph Manuel Portaz

    Inventor： Ali Can ,  Robert August Kaucic ,  Paulo Ricardo Mendonca ,  Zhaohui Sun ,  Joseph Manuel Portaz

    IPC: G06K9/00

    CPC classification number: G06T7/001 ,  G06T2207/10116 ,  G06T2207/30004

    Abstract: A method for identifying defects in radiographic image data corresponding to a scanned object is provided. The method includes acquiring radiographic image data corresponding to a scanned object. In one embodiment, the radiographic image data includes an inspection test image and a reference image corresponding to the scanned object. The method includes identifying one or more regions of interest in the reference image and aligning the inspection test image with the regions of interest identified in the reference image, to obtain a residual image. The method further includes identifying one or more defects in the inspection test image based upon the residual image and one or more defect probability values computed for one or more pixels in the residual image.

    Abstract translation: 提供了一种用于识别与扫描对象相对应的放射线图像数据中的缺陷的方法。 该方法包括获取与扫描对象相对应的放射线图像数据。 在一个实施例中，放射照相图像数据包括检查测试图像和对应于被扫描物体的参考图像。 该方法包括识别参考图像中的一个或多个感兴趣区域并使检查测试图像与参考图像中标识的感兴趣区域对准，以获得残差图像。 该方法还包括基于对残差图像中的一个或多个像素计算的残差图像和一个或多个缺陷概率值来识别检查测试图像中的一个或多个缺陷。

    NONDESTRUCTIVE INSPECTION METHOD AND SYSTEM
    7.
    发明申请
    NONDESTRUCTIVE INSPECTION METHOD AND SYSTEM 有权
    非结构性检查方法和系统

    公开(公告)号：US20100278440A1

    公开(公告)日：2010-11-04

    申请号：US12433168

    申请日：2009-04-30

    Applicant: Matthew Edward Dragovich ,  Patrick Joseph Howard ,  Joshua Brian Jamison ,  Toby George Darkins, JR. ,  Joseph Manuel Portaz

    Inventor： Matthew Edward Dragovich ,  Patrick Joseph Howard ,  Joshua Brian Jamison ,  Toby George Darkins, JR. ,  Joseph Manuel Portaz

    IPC: G06K9/68

    CPC classification number: G06T7/001 ,  G01N23/046 ,  G01N2223/419 ,  G06T2207/10072 ,  G06T2207/30116 ,  G06T2207/30164

    Abstract: A method and system for nondestructively detecting and quantifying material anomalies within materials, including composite articles. The method entails performing a three-dimensional imaging scan technique, such as a computed tomography scan, of the material and a reference standard such that a test image of the material and a reference image of the reference standard appear in a plurality of two-dimensional scan views generated by the scan technique. The reference images are located in the scan views and normalized to determine at least an average value of the pixel data for the reference images. Values of pixel data of the test image are determined in each scan view, and then compared to the pixel data of the reference images to detect the presence of an anomaly in the test images. The detected anomaly in at least one of the test images of the scan views is then compared to a requirement standard for the material.

    Abstract translation: 一种用于非破坏性检测和量化材料中材料异常的方法和系统，包括复合材料。 该方法需要对材料和参考标准进行诸如计算机断层摄影扫描的三维成像扫描技术，使得材料的测试图像和参考标准的参考图像出现在多个二维 由扫描技术生成的扫描视图。 参考图像位于扫描视图中并被归一化以确定用于参考图像的像素数据的平均值。 在每个扫描视图中确定测试图像的像素数据的值，然后与参考图像的像素数据进行比较，以检测测试图像中是否存在异常。 然后将扫描视图的至少一个测试图像中检测到的异常与材料的要求标准进行比较。

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