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1. 发明授权

US09157873B2 Method and apparatus for assessing the threat status of luggage 有权
标题翻译：用于评估行李威胁状态的方法和装置
公开(公告)号：US09157873B2
公开(公告)日：2015-10-13
申请号：US13377872
申请日：2010-06-15
申请人： Dan Gudmundson , Luc Perron
发明人： Dan Gudmundson , Luc Perron
IPC分类号： G06K9/00 , G01N23/04 , G01V5/00
CPC分类号： G01N23/046 , G01N2223/419 , G01N2223/423 , G01V5/0008
摘要： A method and apparatus for assessing a threat status of a piece of luggage. The method comprises the steps of scanning the piece of luggage with penetrating radiation to generate image data and processing the image data with a computing device to identify one or more objects represented by the image data. The method also includes further processing the image data to compensate the image data for interaction between the object and the penetrating radiation to produce compensated image data and then determine the threat status of the piece of luggage.
摘要翻译：一种用于评估一件行李的威胁状态的方法和装置。该方法包括以下步骤：用穿透辐射扫描行李，以产生图像数据，并利用计算设备处理图像数据，以识别由图像数据表示的一个或多个对象。该方法还包括进一步处理图像数据以补偿图像数据以用于物体和穿透辐射之间的相互作用，以产生补偿的图像数据，然后确定该行李的威胁状态。

2. 发明申请

US20140241495A1 METHOD AND APPARATUS FOR ASSESSING CHARACTERISTICS OF LIQUIDS 审中-公开
标题翻译：用于评估液体特性的方法和装置
公开(公告)号：US20140241495A1
公开(公告)日：2014-08-28
申请号：US14269963
申请日：2014-05-05
申请人： OPTOSECURITY INC.
发明人： Dan GUDMUNDSON , Vinh Phuc PHAM , Aidan DOYLE
IPC分类号： G01V5/00
CPC分类号： G01V5/005 , G01N23/04 , G01N23/10 , G01N2223/637 , G01N2223/639 , G01N2223/643 , G01V5/0025
摘要： A method to perform security screening at an airport on hand-carried baggage. The method includes requesting passengers with hand carried baggage to remove from the baggage a container that holds a liquid and perform an x-ray inspection on the hand carried baggage and on the container while the container remains outside the baggage. According to the method, the results of the x-ray inspection are used to determine if the baggage contains illegal objects and if the liquid is a security threat.
摘要翻译：在手提行李上的机场进行安全检查的方法。该方法包括：请求带有手提行李的乘客，从行李中取出一个容纳液体的容器，并在手提行李上进行x射线检查，并在集装箱停留在行李箱的外面。根据该方法，X射线检查的结果用于确定行李是否包含非法物品，如果液体是安全威胁。

3. 发明申请

US20140211980A1 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：US20140211980A1
公开(公告)日：2014-07-31
申请号：US14244213
申请日：2014-04-03
申请人： OPTOSECURITY INC.
发明人： Michel BOUCHARD , Dan GUDMUNDSON , Eric BOURBEAU
IPC分类号： G01F23/288 , G06K9/62 , G06K9/00 , G06T7/00
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 comprised of a bottle at least partially filled with liquid. Generally, 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 some examples presented, 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 and an estimated length of a path followed by X-rays through the liquid held in the bottle is used to determine the threat status of the liquid product, the length of the path being derived in part based on the location information.
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由至少部分地充满液体的瓶子组成的液体产品的威胁状态。通常，获得并处理液体产品的X射线图像以得到瓶子的填充水平，并且至少部分地基于瓶子的填充水平来确定液体产品的威胁状态。在一些示例中，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，以及随后通过保持在瓶中的液体的X射线的路径的估计长度用于确定液体产品的威胁状态，路径的长度部分基于位置信息导出。

4. 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。

5. 发明授权

US09773173B2 Method and system for use in performing security screening 有权
公开(公告)号：US09773173B2
公开(公告)日：2017-09-26
申请号：US14638736
申请日：2015-03-04
申请人： OPTOSECURITY INC.
发明人： Luc Perron
IPC分类号： G06K9/00 , G01V5/00 , G06K9/66
CPC分类号： G06K9/00771 , G01V5/0016 , G06K9/66
摘要： A method and apparatus for screening luggage are provided. X-ray images derived by scanning the luggage with X-rays are received and processed with an automated threat detection (ATD) engine. A determination is then made whether to subject respective ones of the X-ray images to further visual inspection by a human operator at least in part based on results obtained by the ATD engine. In certain cases, visual inspection by a human operator is by-passed and the ATD results are relied upon in order to mark luggage for further inspection or to mark luggage as clear. In another aspect, X-ray images derived by scanning the luggage using two or more X-ray scanning devices are pooled at a centralized location. ATD operations are applied to the X-ray images, which are then provided “on-demand” to a human operator for visual inspection. Results of the visual inspection are entered by the human operator and then conveyed to on-site screening technicians associated with respective X-ray scanning devices.

6. 发明授权

US08116428B2 Method and apparatus for assessing characteristics of liquids 有权
标题翻译：评估液体特性的方法和装置
公开(公告)号：US08116428B2
公开(公告)日：2012-02-14
申请号：US12311031
申请日：2007-09-17
申请人： Dan Gudmundson , Aidan Doyle , Stephan Georgiev , Vinh Phuc Pham
发明人： Dan Gudmundson , Aidan Doyle , Stephan Georgiev , Vinh Phuc Pham
IPC分类号： G01N23/06 , G01N23/04
CPC分类号： G01V5/005 , G01N23/04 , G01N23/10 , G01N2223/637 , G01N2223/639 , G01N2223/643 , G01V5/0025
摘要： A method to perform security screening at an airport on hand-carried baggage. The method includes requesting passengers with hand carried baggage to remove from the baggage a container that holds a liquid and perform an x-ray inspection on the hand carried baggage and on the container while the container remains outside the baggage. According to the method, the results of the x-ray inspection are used to determine if the baggage contains illegal objects and if the liquid is a security threat.
摘要翻译：在手提行李的机场进行安全检查的方法。该方法包括：请求带有手提行李的乘客，从行李中取出一个容纳液体的容器，并在手提行李上进行x射线检查，并在集装箱停留在行李箱的外面。根据该方法，X射线检查的结果用于确定行李是否包含非法物品，如果液体是安全威胁。

7. 发明授权

US08009799B2 Tray for use in assessing the threat status of an article at a security check point 有权
标题翻译：用于评估安全检查点的文章的威胁状态的托盘
公开(公告)号：US08009799B2
公开(公告)日：2011-08-30
申请号：US12311522
申请日：2007-10-01
申请人： Aidan Doyle , Dan Gudmundson
发明人： Aidan Doyle , Dan Gudmundson
IPC分类号： G01N23/083 , G01N23/10
CPC分类号： G01V5/0008
摘要： A tray for holding an article while the article is being subjected to penetrating radiation is provided. The tray has a surface on which the article can be placed while subjected to penetrating radiation. The surface has at least two areas, namely a first area and a second area, the first and second areas characterized by first and second signatures, respectively when exposed to penetrating radiation, wherein the first signature is different from the second signature. The second area corresponds to a reference material having a reference signature. The tray is placed on the conveyor belt of a scanning apparatus while the article rests on the surface of the tray so that the conveyor belt may advance the tray through the screening area of the apparatus. A method and system for performing security screening and using the tray are also provided.
摘要翻译：提供了一种用于在制品经受穿透辐射时保持物品的托盘。托盘具有在穿过辐射的同时可以放置制品的表面。所述表面具有至少两个区域，即第一区域和第二区域，所述第一和第二区域在暴露于穿透辐射时分别由第一和第二签名表征，其中第一签名与第二签名不同。第二区域对应于具有参考签名的参考材料。托盘放置在扫描设备的传送带上，同时物品搁置在托盘的表面上，使得传送带可以使托盘前进穿过设备的遮蔽区域。还提供了用于执行安全检查和使用托盘的方法和系统。

8. 发明授权

US07991242B2 Apparatus, method and system for screening receptacles and persons, having image distortion correction functionality 有权
标题翻译：用于屏蔽插座和人员的装置，方法和系统，具有图像失真校正功能
公开(公告)号：US07991242B2
公开(公告)日：2011-08-02
申请号：US11431627
申请日：2006-05-11
申请人： Luc Perron , Michel R. Bouchard , Chen Xu , Sébastien Roy , Alain Bergeron , Eric Bergeron
发明人： Luc Perron , Michel R. Bouchard , Chen Xu , Sébastien Roy , Alain Bergeron , Eric Bergeron
IPC分类号： G06K9/40 , G06K9/00
CPC分类号： G06K9/746 , G06K9/28 , G06K9/3241 , G06K2209/09
摘要： A method and an apparatus suitable for screening a receptacle are provided. An image signal conveying an input image related to contents of the receptacle is received, the image signal having been produced by a device that is characterized by introducing distortion into the input image. A distortion correction process is applied to the image signal to remove at least part of the distortion from the input image, thereby to generate a corrected image signal conveying at least one corrected image. The corrected image signal is processed in combination with a plurality of data elements associated with a plurality of target objects in an attempt to detect a presence of at least one of the target objects in the receptacle. A detection signal is generated in response to detection of the presence of at least one target object in the receptacle.
摘要翻译：提供了一种适于屏蔽插座的方法和装置。接收到传送与插座的内容相关的输入图像的图像信号，图像信号已经由特征在于将失真引入到输入图像中的装置产生。对图像信号应用失真校正处理以从输入图像中去除至少一部分失真，从而产生传送至少一个校正图像的校正图像信号。校正图像信号与与多个目标对象相关联的多个数据元素组合处理，以试图检测存储器中至少一个目标对象的存在。响应于检测到容器中至少一个目标物体的存在而产生检测信号。

9. 发明授权

US09170212B2 Method and system for performing 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检验的方法和系统
公开(公告)号：US09170212B2
公开(公告)日：2015-10-27
申请号：US14244213
申请日：2014-04-03
申请人： OPTOSECURITY INC.
发明人： Michel Bouchard , Dan Gudmundson , Eric Bourbeau
IPC分类号： G01N23/00 , G01N9/24 , G01F23/288 , G01N23/04 , G06K9/00 , G06K9/62 , G06T7/00 , G01N1/02
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 comprised of a bottle at least partially filled with liquid. Generally, 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 some examples presented, 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 and an estimated length of a path followed by X-rays through the liquid held in the bottle is used to determine the threat status of the liquid product, the length of the path being derived in part based on the location information.
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由至少部分地充满液体的瓶子组成的液体产品的威胁状态。通常，获得并处理液体产品的X射线图像以得到瓶子的填充水平，并且至少部分地基于瓶子的填充水平来确定液体产品的威胁状态。在一些示例中，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，以及随后通过保持在瓶中的液体的X射线的路径的估计长度用于确定液体产品的威胁状态，路径的长度部分基于位置信息导出。

10. 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。

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