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1. 发明申请

US20110051996A1 METHOD AND SYSTEM FOR PERFORMING X-RAY INSPECTION OF A PRODUCT AT A SECURITY CHECKPOINT USING SIMULATION 有权
标题翻译：使用模拟对安全检查点进行产品的X射线检测的方法和系统
公开(公告)号：US20110051996A1
公开(公告)日：2011-03-03
申请号：US12864988
申请日：2009-06-09
申请人： Dan Gudmundson , Eric Bourbeau , Luc Perron
发明人： Dan Gudmundson , Eric Bourbeau , Luc Perron
IPC分类号： G06K9/00
CPC分类号： G01V5/005 , G01N9/24 , G01N23/10 , G01N2001/024 , G01N2223/637 , G06T7/60 , G06T2207/10116 , G06T2207/30232
摘要： A method, an apparatus and a system are provided for deriving a characteristic of a product using X-rays. X-ray image data associated with the product is received, the X-ray image data being derived by performing an X-ray scan of the product using an X-ray imaging apparatus and conveying attenuation information resulting from interaction of X-rays with the product. A response of a reference product to X-rays is then simulated to generate simulated X-ray image data. The simulated X-ray image data and the received X-ray image data are then processed to derive one or more characteristics of the product. Information conveying the derived characteristic of the product is then released. In a specific implementation, the product is a liquid product comprised of a bottle at least partially filled with liquid and the derived characteristic of the liquid product is a threat status assessment associated with the liquid in the bottle. In another aspect, a simulation engine for simulating interactions between X-rays and objects is also provided.
摘要翻译：提供了一种方法，装置和系统，用于使用X射线导出产品的特性。接收与产品相关联的X射线图像数据，X射线图像数据是通过使用X射线成像装置对产品进行X射线扫描而得到的，并将X射线相互作用产生的衰减信息与产品。然后模拟参考产品对X射线的响应，以产生模拟的X射线图像数据。然后处理模拟的X射线图像数据和接收到的X射线图像数据以导出产品的一个或多个特征。然后发布传达产品特征的信息。在具体实施中，产品是由至少部分地充满液体的瓶子组成的液体产品，并且液体产品的衍生特征是与瓶子中的液体相关联的威胁状态评估。另一方面，还提供了用于模拟X射线和物体之间的相互作用的模拟引擎。

2. 发明授权

US08831331B2 Method and system for performing X-ray inspection of a product at a security checkpoint using simulation 有权
标题翻译：使用模拟在安全检查点进行产品的X射线检查的方法和系统
公开(公告)号：US08831331B2
公开(公告)日：2014-09-09
申请号：US12864988
申请日：2009-06-09
申请人： Dan Gudmundson , Eric Bourbeau , Luc Perron
发明人： Dan Gudmundson , Eric Bourbeau , Luc Perron
IPC分类号： G06K9/00 , G01N9/24 , G01N23/10 , G01N1/02
CPC分类号： G01V5/005 , G01N9/24 , G01N23/10 , G01N2001/024 , G01N2223/637 , G06T7/60 , G06T2207/10116 , G06T2207/30232
摘要： A method, an apparatus and a system are provided for deriving a characteristic of a product using X-rays. X-ray image data associated with the product is received, the X-ray image data being derived by performing an X-ray scan of the product using an X-ray imaging apparatus and conveying attenuation information resulting from interaction of X-rays with the product. A response of a reference product to X-rays is then simulated to generate simulated X-ray image data. The simulated X-ray image data and the received X-ray image data are then processed to derive one or more characteristics of the product. Information conveying the derived characteristic of the product is then released. In a specific implementation, the product is a liquid product comprised of a bottle at least partially filled with liquid and the derived characteristic of the liquid product is a threat status assessment associated with the liquid in the bottle. In another aspect, a simulation engine for simulating interactions between X-rays and objects is also provided.
摘要翻译：提供了一种方法，装置和系统，用于使用X射线导出产品的特性。接收与产品相关联的X射线图像数据，X射线图像数据是通过使用X射线成像装置对产品进行X射线扫描而得到的，并将X射线相互作用产生的衰减信息与产品。然后模拟参考产品对X射线的响应，以产生模拟的X射线图像数据。然后处理模拟的X射线图像数据和接收到的X射线图像数据以导出产品的一个或多个特征。然后发布传达产品特征的信息。在具体实施中，产品是由至少部分地充满液体的瓶子组成的液体产品，并且液体产品的衍生特征是与瓶子中的液体相关联的威胁状态评估。另一方面，还提供了用于模拟X射线和物体之间的相互作用的模拟引擎。

3. 发明授权

US08867816B2 Method and system for performing X-ray inspection of a liquid product at a security checkpoint 有权
标题翻译：在安全检查点进行液体产品的X射线检查的方法和系统
公开(公告)号：US08867816B2
公开(公告)日：2014-10-21
申请号：US12680625
申请日：2009-03-27
申请人： Michel Bouchard , Dan Gudmundson , Eric Bourbeau
发明人： Michel Bouchard , Dan Gudmundson , Eric Bourbeau
IPC分类号： G06K9/00 , G01N23/04 , G01F23/288
CPC分类号： G01N23/00 , G01F23/288 , G01N9/24 , G01N23/04 , G01N2001/024 , G01N2223/637 , G01N2223/639 , G06K9/00771 , G06K9/6267 , G06T7/00
摘要： A method, an apparatus and a system are provided for assessing at a security checkpoint the threat status of a liquid product, where the liquid product is comprised of a bottle at least partially filled with liquid. In accordance with a broad aspect, the level of fill is used as a factor in the determination of the threat status of the liquid product. In accordance with another broad aspect, an X-ray image of the liquid product is obtained and processed to derive a level of fill of the bottle and the threat status of the liquid product is determined at least in part based on the level of fill of the bottle. In accordance with yet another broad aspect, an X-ray image of the liquid product is processed to derive location information associated with a meniscus formed by the liquid in the bottle. An estimated length of a path followed by X-rays through the liquid held in the bottle is derived in part based on the location information and is used to determine the threat status of the liquid product.
摘要翻译：提供了一种方法，装置和系统，用于在安全检查点评估液体产品的威胁状态，其中液体产品由至少部分地充满液体的瓶组成。根据广泛的方面，填充水平被用作确定液体产品的威胁状态的因素。根据另一个广泛的方面，获得液体产品的X射线图像并进行处理以获得瓶子的填充水平，并且至少部分地基于填充水平来确定液体产品的威胁状态瓶子。根据另一个广泛的方面，处理液体产品的X射线图像以导出与由瓶中的液体形成的弯液面相关联的位置信息。通过保持在瓶中的液体的X射线之后的路径的估计长度部分地基于位置信息导出，并且用于确定液体产品的威胁状态。

4. 发明申请

US20110172972A1 METHOD AND APPARATUS FOR ASSSESSING PROPERTIES OF LIQUIDS BY USING X-RAYS 审中-公开
标题翻译：通过使用X射线评估液体性质的方法和装置
公开(公告)号：US20110172972A1
公开(公告)日：2011-07-14
申请号：US13063869
申请日：2009-03-27
申请人： Dan Gudmundson , Steve Godbout , Eric Bourbeau
发明人： Dan Gudmundson , Steve Godbout , Eric Bourbeau
IPC分类号： G06F17/50 , G06F7/60
CPC分类号： G01N23/10
摘要： A method and a system are provided for determining if a liquid product comprising a container which holds a body of liquid is a security threat. Attenuation data conveying information about attenuation of X-rays resulting from interaction of X-rays with the body of liquid is derived by scanning the liquid product with X-rays. Container characterization data is then processed to derive path length data indicative of an approximate length of a path followed by X-rays through the body of liquid and that interact with the body of liquid. The security threat of a liquid product is determined by processing the path length data and the attenuation data.
摘要翻译：提供了一种用于确定包含容纳液体的容器的液体产品是否具有安全威胁的方法和系统。通过用X射线扫描液体产物，得到关于由X射线与液体相互作用产生的X射线衰减的信息的衰减数据。然后处理容器表征数据以导出指示路径的近似长度的路径长度数据，随后是穿过液体的X射线并与液体相互作用的路径的近似长度。通过处理路径长度数据和衰减数据来确定液体产品的安全威胁。

5. 发明申请

US20100208972A1 METHOD AND SYSTEM FOR PERFORMING X-RAY INSPECTION OF A LIQUID PRODUCT AT A SECURITY CHECKPOINT 有权
标题翻译：在安全检查点执行液体产品的X射线检测的方法和系统
公开(公告)号：US20100208972A1
公开(公告)日：2010-08-19
申请号：US12680625
申请日：2009-03-27
申请人： Michel Bouchard , Dan Gudmundson , Eric Bourbeau
发明人： Michel Bouchard , Dan Gudmundson , Eric Bourbeau
IPC分类号： G06K9/00
CPC分类号： G01N23/00 , G01F23/288 , G01N9/24 , G01N23/04 , G01N2001/024 , G01N2223/637 , G01N2223/639 , G06K9/00771 , G06K9/6267 , G06T7/00
摘要： A method, an apparatus and a system are provided for assessing at a security checkpoint the threat status of a liquid product, where the liquid product is comprised of a bottle at least partially filled with liquid. In accordance with a broad aspect, the level of fill is used as a factor in the determination of the threat status of the liquid product. In accordance with another broad aspect, an X-ray image of the liquid product is obtained and processed to derive a level of fill of the bottle and the threat status of the liquid product is determined at least in part based on the level of fill of the bottle. In accordance with yet another broad aspect, an X-ray image of the liquid product is processed to derive location information associated with a meniscus formed by the liquid in the bottle. An estimated length of a path followed by X-rays through the liquid held in the bottle is derived in part based on the location information and is used to determine the threat status of the liquid product.
摘要翻译：提供了一种方法，装置和系统，用于在安全检查点评估液体产品的威胁状态，其中液体产品由至少部分地充满液体的瓶组成。根据广泛的方面，填充水平被用作确定液体产品的威胁状态的因素。根据另一个广泛的方面，获得液体产品的X射线图像并进行处理以获得瓶子的填充水平，并且至少部分地基于填充水平来确定液体产品的威胁状态瓶子。根据另一个广泛的方面，处理液体产品的X射线图像以导出与由瓶中的液体形成的弯液面相关联的位置信息。通过保持在瓶中的液体的X射线之后的路径的估计长度部分地基于位置信息导出，并且用于确定液体产品的威胁状态。

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