Detector assembly and method of manufacture
    1.
    发明授权
    Detector assembly and method of manufacture 失效
    检测器总成及制造方法

    公开(公告)号:US07214947B2

    公开(公告)日:2007-05-08

    申请号:US11090675

    申请日:2005-03-25

    IPC分类号: G01T1/20

    CPC分类号: G01T1/2018 H01L27/14658

    摘要: A detector assembly including a radiation conversion layer directly coupled to a pixel array is provided. The radiation conversion layer is adapted to receive radiation passing through an object. The pixel array is adapted for receiving one of a plurality of signals representative of the radiation passing through the object or the corresponding optical signals from an optional intermediate light production layer and further configured for generating a corresponding image of the object.

    摘要翻译: 提供了包括直接耦合到像素阵列的辐射转换层的检测器组件。 辐射转换层适于接收通过物体的辐射。 像素阵列适于接收表示穿过物体的辐射的多个信号中的一个或来自可选的中间光产生层的相应的光信号,并进一步被配置为产生对象的相应图像。

    Digital x-ray detector assembly
    5.
    发明授权
    Digital x-ray detector assembly 有权
    数字式X光检测器组件

    公开(公告)号:US07745797B1

    公开(公告)日:2010-06-29

    申请号:US12396730

    申请日:2009-03-03

    IPC分类号: H01L27/146 G01T1/20

    CPC分类号: G01T1/00 H01L27/14663

    摘要: A digital radiography imaging system having a digital x-ray detector that is easy to manufacture and produces high quality images with no artifacts. The digital x-ray detector including a front cover, a scintillator screen member, a light imager panel member having a surface in direct contact with an adjoining surface of the scintillator screen member, a compressible member positioned between the front cover and the scintillator screen member to apply pressure to the scintillator screen member and the adjoining surface between the scintillator screen member and the light imager panel member, electronic circuitry mounted on at least one printed circuit board and coupled to the light imager panel, a back cover, and a plurality of fasteners for fastening the front cover to the back cover.

    摘要翻译: 一种具有数字X射线检测器的数字射线成像系统,其易于制造并且产生没有伪像的高质量图像。 数字X射线检测器,包括前盖,闪烁体屏幕构件,具有与闪烁体屏幕构件的邻接表面直接接触的表面的光成像器面板构件,位于前盖和闪烁体屏幕构件之间的可压缩构件 向闪烁体屏幕构件和闪烁体屏幕构件和光成像仪面板构件之间的相邻表面施加压力,安装在至少一个印刷电路板上并耦合到光成像仪面板的电子电路,后盖和多个 用于将前盖固定到后盖的紧固件。

    METHOD AND APPARATUS FOR LAMINOGRAPHY INSPECTION
    6.
    发明申请
    METHOD AND APPARATUS FOR LAMINOGRAPHY INSPECTION 审中-公开
    用于层压检查的方法和装置

    公开(公告)号:US20110299653A1

    公开(公告)日:2011-12-08

    申请号:US12969350

    申请日:2010-12-15

    IPC分类号: A61B6/03 H05G1/60

    摘要: Imaging systems including a multiple focal spot x-ray source adapted to irradiate an object with a series of angularly displaced x-ray beams, one at a time, without substantial rotation or translation of the multiple focal spot x-ray source are provided. Such systems also includes a detector adapted to receive at least a fraction of the angularly displaced x-ray beams after being attenuated by the object to produce at least two x-ray projection images of the object. The imaging systems also include a processor adapted to shift and add the at least two x-ray projection images to bring at least two planes of the object into focus, one at a time.

    摘要翻译: 提供了包括多焦点X射线源的成像系统,其适于用一系列角度位移的x射线束照射物体,一次一个,而不会使多焦点x射线源基本上旋转或平移。 这样的系统还包括一个检测器,适于在物体被衰减后接收角位移的x射线束的至少一部分,以产生物体的至少两个x射线投影图像。 成像系统还包括适于移动和添加至少两个X射线投影图像以使对象的至少两个平面成为焦点的处理器,一次一个。

    INTRA-DETECTOR SCATTER CORRECTION
    7.
    发明申请
    INTRA-DETECTOR SCATTER CORRECTION 审中-公开
    内部检测器散热器校正

    公开(公告)号:US20120163695A1

    公开(公告)日:2012-06-28

    申请号:US12975543

    申请日:2010-12-22

    IPC分类号: G06K9/00

    CPC分类号: G06T5/003 G06T2207/10116

    摘要: Intra-detector scatter correction methods to improve X-ray images. The method of correcting an X-ray image includes: receiving an original two-dimensional X-ray image; calculating a theoretical scattered image for a array of detector pixels by generating a theoretical point spread (TPS) function of a single pixel for a single line array of detector pixels, based on a system parameter; aggregating the TPS function into a full rotation of line arrays, so as to generating a TPS function for a 2-dimensional array of pixels; and applying the TPS function for a 2-dimensional array of pixels to a plurality of pixels in the detector; and then subtracting the theoretical scattered image from the original two-dimensional X-ray image, so as to create an improved X-ray image.

    摘要翻译: 检测器散射校正方法来改善X射线图像。 校正X射线图像的方法包括:接收原始的二维X射线图像; 基于系统参数,通过为检测器像素的单行阵列生成单个像素的理论点扩展(TPS)函数来计算检测器像素阵列的理论散射图像; 将TPS函数聚合成线阵列的完整旋转,以便为二维像素阵列产生TPS函数; 以及将二维像素阵列的TPS函数应用于所述检测器中的多个像素; 然后从原始的二维X射线图像中减去理论散射图像,以便产生改进的X射线图像。

    SYSTEM AND METHOD FOR INSPECTION OF ITEMS OF INTEREST IN OBJECTS
    10.
    发明申请
    SYSTEM AND METHOD FOR INSPECTION OF ITEMS OF INTEREST IN OBJECTS 审中-公开
    用于检查物体中的物品的系统和方法

    公开(公告)号:US20090232277A1

    公开(公告)日:2009-09-17

    申请号:US12178128

    申请日:2008-07-23

    IPC分类号: G01N23/04

    摘要: An inspection system is provided. The inspection system includes at least one radiation source including single or multiple energies and configured to transmit a radiation beam through an object under inspection. The inspection system further includes an array of detectors configured to receive multiple radiation beams transmitted through the object, wherein the array of detectors are oriented at different angles with respect to the radiation beam and wherein at least one of the radiation source, and the array of detectors or the object is configured to be actuated in a translational direction relative to each other. The inspection system further includes processing circuitry coupled to the array of detectors and configured to generate a three dimensional image of the object.

    摘要翻译: 提供检查系统。 检查系统包括至少一个包括单个或多个能量的辐射源,并且被配置为将辐射束透过被检查物体。 检查系统还包括检测器阵列,其被配置为接收透过物体的多个辐射束,其中检测器阵列相对于辐射束以不同的角度定向,并且其中辐射源和阵列中的至少一个 检测器或物体被配置为在相对于彼此的平移方向上被致动。 检查系统还包括耦合到检测器阵列并被配置为产生对象的三维图像的处理电路。