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    SYSTEMS AND METHODS FOR X-RAY IMAGE IDENTIFICATION
    3.
    发明申请
    SYSTEMS AND METHODS FOR X-RAY IMAGE IDENTIFICATION 审中-公开
    用于X射线图像识别的系统和方法

    公开(公告)号：US20100185459A1

    公开(公告)日：2010-07-22

    申请号：US12355502

    申请日：2009-01-16

    申请人： German Guillermo Vera ,  Ping Xue ,  John Robert Lamberty

    发明人： German Guillermo Vera ,  Ping Xue ,  John Robert Lamberty

    IPC分类号： G06F19/00 ,  G01T1/24

    CPC分类号： A61B6/00 ,  A61B5/4561 ,  A61B6/5294 ,  G06Q50/24

    摘要： Systems and methods for x-ray image identification are provided. The systems and methods associate patient information with image information. The method includes acquiring patient information from an identification member external to the digital x-ray detector and storing the patient information within the x-ray detector or on an image. The method further includes associating the patient information with the images acquired by the x-ray imaging system and communicating the acquired images with associated information to a host system when the x-ray detector is connected to the host system.

    摘要翻译： 提供了X射线图像识别的系统和方法。 系统和方法将患者信息与图像信息相关联。 该方法包括从数字X射线检测器外部的识别构件获取患者信息，并将患者信息存储在X射线检测器内或图像上。 该方法还包括当X射线检测器连接到主机系统时，将患者信息与由x射线成像系统获取的图像相关联并将获取的图像与相关信息通信给主机系统。

    Gain calibration and correction technique for digital imaging systems
    7.
    发明授权
    Gain calibration and correction technique for digital imaging systems 有权
    数字成像系统的增益校准和校正技术

    公开(公告)号：US07963697B2

    公开(公告)日：2011-06-21

    申请号：US12356488

    申请日：2009-01-20

    申请人： James Zhengshe Liu ,  John Lamberty ,  Ping Xue ,  Donald Langler

    发明人： James Zhengshe Liu ,  John Lamberty ,  Ping Xue ,  Donald Langler

    IPC分类号： H05G1/26

    CPC分类号： H04N5/3651 ,  A61B6/585 ,  H04N5/32 ,  H04N5/3655

    摘要： A gain correction and calibration technique for digital imaging systems is provided. In one embodiment, a method may include acquiring a plurality of dark images via a digital detector of an X-ray system. Acquiring the plurality of dark images may include acquiring data from a plurality of data channels of the digital detector during an analog test mode of the digital detector in which calibration voltages are applied to the data channels. The method may also include calibrating a channel gain map of the detector based on the plurality of dark images. Additional systems, methods, and devices are also disclosed.

    摘要翻译： 提供了数字成像系统的增益校正和校准技术。 在一个实施例中，一种方法可以包括通过X射线系统的数字检测器获取多个暗图像。 获取多个暗图像可以包括在其中将校准电压施加到数据通道的数字检测器的模拟测试模式期间从数字检测器的多个数据通道获取数据。 该方法还可以包括基于多个暗图像来校准检测器的通道增益图。 还公开了附加的系统，方法和装置。

    Systems and methods for performing schema matching with data dictionaries
    8.
    发明授权
    Systems and methods for performing schema matching with data dictionaries 有权
    用于与数据字典执行模式匹配的系统和方法

    公开(公告)号：US07353226B2

    公开(公告)日：2008-04-01

    申请号：US11113374

    申请日：2005-04-22

    申请人： Gary A. Coen ,  Ping Xue

    发明人： Gary A. Coen ,  Ping Xue

    IPC分类号： G06F7/00

    CPC分类号： G06F17/30569 ,  Y10S707/99936

    摘要： Systems and methods for performing schema matching of multiple data dictionaries. Lexical graphs are generated for two or more data dictionaries. The lexical graphs include terms with definitions and identified links between terms. A data processing device determines if matches occur between the generated lexical graphs and outputs the result of the determination.

    摘要翻译： 用于执行多个数据字典的模式匹配的系统和方法。 为两个或多个数据字典生成词汇图。 词汇图包括术语与术语之间的定义和识别的链接。 数据处理装置确定在生成的词汇图之间是否发生匹配，并输出确定结果。

    Systems, methods and apparatus to offset correction of X-ray images
    9.
    发明授权
    Systems, methods and apparatus to offset correction of X-ray images 有权
    补偿X射线图像校正的系统，方法和装置

    公开(公告)号：US07218705B2

    公开(公告)日：2007-05-15

    申请号：US11165775

    申请日：2005-06-25

    申请人： Ping Xue ,  Donald F Langler

    发明人： Ping Xue ,  Donald F Langler

    IPC分类号： H05G1/64

    CPC分类号： G03B42/023 ,  H04N5/32 ,  H04N5/3651

    摘要： Systems and methods are provided for offset correction of images from a flat panel detector. In some embodiments, the apparatus and method develops one or more offset maps, acquired during system idle, for the imaging system at a plurality of exposure windows. In some embodiments, exposure parameters acquired for the imaging system before image acquisition are used to select an offset map to subtract from subsequent X-ray images. In some further embodiments, executable instructions are disclosed for directing a processor to compile one or more offset map and exposure parameters to subtract based on a selected offset map noise elements from X-ray images and thereby minimizing the time between image acquisition and display of processed images.

    摘要翻译： 提供了系统和方法用于偏移校正来自平板检测器的图像。 在一些实施例中，该装置和方法开发在多个曝光窗口处的成像系统的系统空闲期间获取的一个或多个偏移映射。 在一些实施例中，使用在图像获取之前为成像系统获取的曝光参数来选择偏移映射以从后续X射线图像中减去。 在一些另外的实施例中，公开了可执行指令，用于指示处理器编译一个或多个偏移映射和曝光参数，以便基于来自X射线图像的所选择的偏移映射噪声元素减去，从而最小化图像获取和处理的显示之间的时间 图片。

    Image cropping of imaging data and method
    10.
    发明授权
    Image cropping of imaging data and method 失效
    成像数据和方法的图像裁剪

    公开(公告)号：US07013037B2

    公开(公告)日：2006-03-14

    申请号：US10323967

    申请日：2002-12-18

    申请人： Vincent S. Polkus ,  Thomas M. Leeds ,  Mohamed Ali Hamadeh ,  Ping Xue

    发明人： Vincent S. Polkus ,  Thomas M. Leeds ,  Mohamed Ali Hamadeh ,  Ping Xue

    IPC分类号： G06K9/00

    CPC分类号： A61B6/587 ,  A61B6/08

    摘要： A technique for selectively processing data from a digital detector includes determining an image area produced by orientation of a radiation source assembly. The assembly may include a radiation source and a collimator, which may be separately orientable. The image area is computed based upon the orientation of the radiation source assembly that projects a radiation beam towards an imaging plane. Image data from a detector within the imaging plane is selectively processed to improve computational efficiency. The system may also determine whether the image area falls within the imaging surface of the detector and inform an operator or inhibit an exposure if such is not the case.

    摘要翻译： 用于从数字检测器选择性地处理数据的技术包括确定由辐射源组件的取向产生的图像区域。 组件可以包括可以单独定向的辐射源和准直器。 基于将辐射束投影到成像平面的辐射源组件的取向来计算图像区域。 选择性地处理来自成像平面内的检测器的图像数据，以提高计算效率。 系统还可以确定图像区域是否落入检测器的成像表面内，并且如果不是这种情况，则通知操作者或抑制曝光。