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1. 发明授权

US07881426B2 Method and system for performing a scan of an object 有权
标题翻译：执行对象扫描的方法和系统
公开(公告)号：US07881426B2
公开(公告)日：2011-02-01
申请号：US12393591
申请日：2009-02-26
申请人： Samit Kumar Basu , Jian Gao , Steven Leslie Hills , Eugene Alex Ingerman , Pierfrancesco Landolfi , Sussan Pourjavid-Granfors
发明人： Samit Kumar Basu , Jian Gao , Steven Leslie Hills , Eugene Alex Ingerman , Pierfrancesco Landolfi , Sussan Pourjavid-Granfors
IPC分类号： A61B6/03 , H05G1/30 , G01N23/083
CPC分类号： G01V5/005 , A61B6/027
摘要： A method for generating an image of an object using a scanning system includes performing a first portion of a scan in a first scanning mode to acquire a first dataset, receiving a halt command for a conveyor within the scanning system, decelerating the conveyor to a halt based on the halt command using a conveyor controller, and, when the object is present within an examination region after the conveyor has halted, performing a second portion of the scan in a second scanning mode to acquire a second dataset. The second scanning mode is different than the first scanning mode. The method also includes reconstructing the first dataset using a first reconstruction algorithm and reconstructing the second dataset using a second reconstruction algorithm. The second reconstruction algorithm is different than the first reconstruction algorithm. The image is generated using the first reconstructed dataset and the second reconstructed dataset.
摘要翻译：使用扫描系统生成物体的图像的方法包括以第一扫描模式执行扫描的第一部分以获取第一数据集，在扫描系统内接收用于输送机的停止命令，使输送机减速停止基于使用输送机控制器的停止命令，并且当所述物体在所述输送机停止之后存在于检查区域内时，以第二扫描模式执行所述扫描的第二部分以获取第二数据集。第二扫描模式与第一扫描模式不同。该方法还包括使用第一重建算法重构第一数据集，并使用第二重构算法重构第二数据集。第二种重建算法与第一种重建算法不同。使用第一重建数据集和第二重构数据集生成图像。

2. 发明申请

US20100215144A1 METHOD AND SYSTEM FOR PERFORMING A SCAN OF AN OBJECT 有权
标题翻译：用于执行对象扫描的方法和系统
公开(公告)号：US20100215144A1
公开(公告)日：2010-08-26
申请号：US12393591
申请日：2009-02-26
申请人： Samit Kumar Basu , Jian Gao , Steven Leslie Hills , Eugene Alex Ingerman , Pierfrancesco Landolfi , Sussan Pourjavid-Granfors
发明人： Samit Kumar Basu , Jian Gao , Steven Leslie Hills , Eugene Alex Ingerman , Pierfrancesco Landolfi , Sussan Pourjavid-Granfors
IPC分类号： H05G1/60
CPC分类号： G01V5/005 , A61B6/027
摘要： A method for generating an image of an object using a scanning system includes performing a first portion of a scan in a first scanning mode to acquire a first dataset, receiving a halt command for a conveyor within the scanning system, decelerating the conveyor to a halt based on the halt command using a conveyor controller, and, when the object is present within an examination region after the conveyor has halted, performing a second portion of the scan in a second scanning mode to acquire a second dataset. The second scanning mode is different than the first scanning mode. The method also includes reconstructing the first dataset using a first reconstruction algorithm and reconstructing the second dataset using a second reconstruction algorithm. The second reconstruction algorithm is different than the first reconstruction algorithm. The image is generated using the first reconstructed dataset and the second reconstructed dataset.
摘要翻译：使用扫描系统生成物体的图像的方法包括以第一扫描模式执行扫描的第一部分以获取第一数据集，在扫描系统内接收用于输送机的停止命令，使输送机减速停止基于使用输送机控制器的停止命令，并且当所述物体在所述输送机停止之后存在于检查区域内时，以第二扫描模式执行所述扫描的第二部分以获取第二数据集。第二扫描模式与第一扫描模式不同。该方法还包括使用第一重建算法重构第一数据集，并使用第二重构算法重构第二数据集。第二种重建算法与第一种重建算法不同。使用第一重建数据集和第二重构数据集生成图像。

3. 发明申请

US20100230242A1 SYSTEMS AND METHOD FOR SCANNING A CONTINUOUS STREAM OF OBJECTS 审中-公开
标题翻译：用于扫描物体连续流的系统和方法
公开(公告)号：US20100230242A1
公开(公告)日：2010-09-16
申请号：US12401907
申请日：2009-03-11
申请人： Samit Kumar Basu , Pierfrancesco Landolfi , Sussan Pourjavid-Granfors , Eugene Alex Ingerman , Jian Gao , Mikhail Kourinny , Francois Robert Gaultier
发明人： Samit Kumar Basu , Pierfrancesco Landolfi , Sussan Pourjavid-Granfors , Eugene Alex Ingerman , Jian Gao , Mikhail Kourinny , Francois Robert Gaultier
IPC分类号： B65G47/00 , G01J5/00
CPC分类号： G01N23/046 , G01N2223/419 , G01V5/0008
摘要： A method for scanning a stream of objects includes conveying the stream of objects through a scanning system using a conveyor, marking a leading edge position of an object within the stream of objects with respect to a first known distance between a sensor and a start of a scan range, and recording data associated with the object when the leading edge position reaches the start of the scan range. The method also includes marking a trailing edge position of the object with respect to a second known distance between the sensor and an end of the scan range, halting recording of the data when the trailing edge reaches the end of the scan range, and generating a three-dimensional image of the object based on the recorded data.
摘要翻译：用于扫描物体流的方法包括通过使用传送器的扫描系统传送物体流，相对于传感器和开始物体之间的第一已知距离，在物体流内标记物体的前缘位置扫描范围，以及当前沿位置到达扫描范围的开始时与物体相关联的记录数据。所述方法还包括相对于所述传感器与所述扫描范围的结束之间的第二已知距离来标记所述物体的后缘位置，当所述后沿到达所述扫描范围的终点时停止所述数据的记录，以及产生基于记录数据的对象的三维图像。

4. 发明授权

US08081733B2 Method and systems for scanning a stream of objects 有权
标题翻译：用于扫描物体流的方法和系统
公开(公告)号：US08081733B2
公开(公告)日：2011-12-20
申请号：US12391470
申请日：2009-02-24
申请人： Samit Kumar Basu , Pierfrancesco Landolfi , Eugene Alex Ingerman , Jian Gao , Mikhail Kourinny
发明人： Samit Kumar Basu , Pierfrancesco Landolfi , Eugene Alex Ingerman , Jian Gao , Mikhail Kourinny
IPC分类号： G01N23/00
CPC分类号： G01N23/046 , G01N2223/419
摘要： A method for scanning a stream of objects includes continuously acquiring raw data of the stream of objects using an X-ray system including a detector, determining a leading edge and a trailing edge of a first object of the stream of objects from the raw data acquired by the detector using a control system, processing acquired raw data of the first object based on the determined leading edge and the determined trailing edge using the control system, and reconstructing an image of the first object using at least the processed raw data. A system configured to perform the method is also disclosed.
摘要翻译：用于扫描对象流的方法包括使用包括检测器的X射线系统连续获取对象流的原始数据，从获取的原始数据确定对象流的第一对象的前沿和后沿通过使用控制系统的检测器，使用所述控制系统，基于所确定的前沿和所确定的后沿来处理所获取的所述第一对象的原始数据，以及使用至少所述经处理的原始数据来重构所述第一对象的图像。还公开了一种配置为执行该方法的系统。

5. 发明申请

US20070237288A1 IMAGE-BASED MATERIAL DECOMPOSITION 有权
标题翻译：基于图像的材料分解
公开(公告)号：US20070237288A1
公开(公告)日：2007-10-11
申请号：US11278287
申请日：2006-03-31
申请人： J. Tkaczyk , William Leue , Walter Garms , Joseph Bendahan , Deborah Walter , Sussan Pourjavid-Granfors , Xiaoye Wu , Peter Edic , Pierfrancesco Landolfi
发明人： J. Tkaczyk , William Leue , Walter Garms , Joseph Bendahan , Deborah Walter , Sussan Pourjavid-Granfors , Xiaoye Wu , Peter Edic , Pierfrancesco Landolfi
IPC分类号： H05G1/60 , A61B6/00 , G01N23/00 , G21K1/12
CPC分类号： A61B6/405 , A61B6/027 , A61B6/032 , A61B6/4035 , A61B6/4241 , A61B6/482 , G01V5/0041 , G01V5/005 , G06T11/005
摘要： A CT scanner acquires CT images at different energy levels and registers those images to provide a composite image that is substantially free of beam hardening artifacts and conspicuously provides atomic information of that imaged.
摘要翻译： CT扫描仪以不同的能量级别获取CT图像并登记这些图像以提供基本上没有光束硬化假象的合成图像，并且显着地提供该成像的原子信息。

6. 发明授权

US07298812B2 Image-based material decomposition 有权
标题翻译：基于图像的材料分解
公开(公告)号：US07298812B2
公开(公告)日：2007-11-20
申请号：US11278287
申请日：2006-03-31
申请人： J. Eric Tkaczyk , William Macomber Leue , Walter Irving Garms , Joseph Bendahan , Deborah Walter , Sussan Pourjavid-Granfors , Xiaoye Wu , Peter Michael Edic , Pierfrancesco Landolfi
发明人： J. Eric Tkaczyk , William Macomber Leue , Walter Irving Garms , Joseph Bendahan , Deborah Walter , Sussan Pourjavid-Granfors , Xiaoye Wu , Peter Michael Edic , Pierfrancesco Landolfi
IPC分类号： G01N23/00
CPC分类号： A61B6/405 , A61B6/027 , A61B6/032 , A61B6/4035 , A61B6/4241 , A61B6/482 , G01V5/0041 , G01V5/005 , G06T11/005
摘要： A CT scanner acquires CT images at different energy levels and registers those images to provide a composite image that is substantially free of beam hardening artifacts and conspicuously provides atomic information of that imaged.
摘要翻译： CT扫描仪以不同的能量级别获取CT图像并登记这些图像以提供基本上没有光束硬化假象的合成图像，并且显着地提供该成像的原子信息。

7. 发明授权

US07844030B2 System and method of fast switching for spectral imaging 有权
标题翻译：光谱成像快速切换的系统和方法
公开(公告)号：US07844030B2
公开(公告)日：2010-11-30
申请号：US12264428
申请日：2008-11-04
申请人： Colin R. Wilson , Antonio Caiafa , John Charles Hill , Samit Kumar Basu , Pierfrancesco Landolfi , Peter Michael Edic
发明人： Colin R. Wilson , Antonio Caiafa , John Charles Hill , Samit Kumar Basu , Pierfrancesco Landolfi , Peter Michael Edic
IPC分类号： H05G1/32 , H05G1/10 , H05G1/56
CPC分类号： H05G1/10 , A61B6/032 , A61B6/405 , A61B6/482 , H05G1/58
摘要： A system includes a generator configured to output at least one voltage level and an x-ray source configured to generate x-rays directed toward an object. The system includes a module coupled to the output of the generator and to an input of the x-ray source and configured to switch or assist in switching an output to the x-ray source between a first voltage level and a second voltage level.
摘要翻译：系统包括被配置为输出至少一个电压电平的发生器和被配置为产生朝向对象的x射线的x射线源。该系统包括耦合到发生器的输出和x射线源的输入的模块，并被配置为在第一电压电平和第二电压电平之间切换或辅助将输出切换到X射线源。

8. 发明申请

US20090245467A1 SYSTEM AND METHOD OF FAST SWITCHING FOR SPECTRAL IMAGING 有权
标题翻译：快速切换用于光谱成像的系统和方法
公开(公告)号：US20090245467A1
公开(公告)日：2009-10-01
申请号：US12264428
申请日：2008-11-04
申请人： Colin R. Wilson , Antonio Caiafa , John Charles Hill , Samit Kumar Basu , Pierfrancesco Landolfi , Peter Michael Edic
发明人： Colin R. Wilson , Antonio Caiafa , John Charles Hill , Samit Kumar Basu , Pierfrancesco Landolfi , Peter Michael Edic
IPC分类号： H05G1/32 , H05G1/56
CPC分类号： H05G1/10 , A61B6/032 , A61B6/405 , A61B6/482 , H05G1/58
摘要： A system includes a generator configured to output at least one voltage level and an x-ray source configured to generate x-rays directed toward an object. The system includes a module coupled to the output of the generator and to an input of the x-ray source and configured to switch or assist in switching an output to the x-ray source between a first voltage level and a second voltage level.
摘要翻译：系统包括被配置为输出至少一个电压电平的发生器和被配置为产生朝向对象的x射线的x射线源。该系统包括耦合到发生器的输出和x射线源的输入的模块，并被配置为在第一电压电平和第二电压电平之间切换或辅助将输出切换到X射线源。

9. 发明申请

US20050190879A1 Reduced-size apparatus for non-intrusively inspecting an object 失效
标题翻译：用于非侵入性检查物体的减小尺寸的装置
公开(公告)号：US20050190879A1
公开(公告)日：2005-09-01
申请号：US10791470
申请日：2004-03-01
申请人： Francois Gaultier , Ugo Girolamo , Pierfrancesco Landolfi
发明人： Francois Gaultier , Ugo Girolamo , Pierfrancesco Landolfi
IPC分类号： A61B6/00 , G01N23/04 , G01T1/29 , G21K1/12 , H05G1/60
CPC分类号： G01T1/2985
摘要： This invention relates to an x-ray based non-intrusive inspection apparatus. An x-ray source is mounted to a gantry and provides x-rays that transmit through an object. The x-rays have an included angle between first and second shadow lines. A circle of reconstruction is formed upon rotation of the gantry having a radius from a center axis of rotation of the gantry to a closest point on the first shadow line. The second shadow line passes through the center axis so that x-rays transmit through only half of the circle of reconstruction at any given moment. The entire volume within the circle of reconstruction is scanned due to rotation of the gantry. Such an assembly allows for the x-ray source to be placed closer to the center axis of rotation of the gantry without reducing the radius of the circle of reconstruction.
摘要翻译：本发明涉及一种基于X射线的非侵入式检查装置。 X射线源安装在龙门架上，并提供通过物体传输的X射线。 x射线在第一和第二阴影线之间具有夹角。在具有从台架的旋转的中心轴线到第一阴影线的最近点的半径的台架旋转时形成重构圆。第二条阴影线穿过中心轴线，使得X射线在任何给定时刻仅透过重建圆圈的一半。由于台架的旋转，扫描重建圆内的整个体积。这种组件允许x射线源更靠近机架的旋转中心轴线放置，而不会减小重建圆的半径。

10. 发明授权

US07869566B2 Integrated multi-sensor systems for and methods of explosives detection 失效
标题翻译：集成多传感器系统和爆炸物检测方法
公开(公告)号：US07869566B2
公开(公告)日：2011-01-11
申请号：US11771289
申请日：2007-06-29
申请人： Peter Michael Edic , Mark E. Vermilyea , Forrest Frank Hopkins , Geoffrey Harding , Pierfrancesco Landolfi
发明人： Peter Michael Edic , Mark E. Vermilyea , Forrest Frank Hopkins , Geoffrey Harding , Pierfrancesco Landolfi
IPC分类号： G01N23/04
CPC分类号： G01V5/005 , G01V5/0041
摘要： An integrated, multi-sensor, Level 1 screening device is described, which system provides a next-generation Explosives Detection System (EDS) that enables high throughput, while drastically reducing false alarms. In exemplary embodiments, the present system comprises a non-rotational, Computed Tomography (CT) system and a non-translational, X-ray diffraction (XRD) system, both in an inline configuration.
摘要翻译：描述了一个集成的多传感器1级筛选装置，该系统提供了下一代爆炸物检测系统（EDS），可以实现高吞吐量，同时大大减少假警报。在示例性实施例中，本系统包括非旋转的计算机断层扫描（CT）系统和非平行X射线衍射（XRD）系统，两者都是在线配置。

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