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公开(公告)号：US20170046852A1
公开(公告)日：2017-02-16
申请号：US15304377
申请日：2015-03-27
申请人： Smiths Heimann SAS
发明人： Najib GADI
CPC分类号： G06T7/40 , G01N23/04 , G06K9/00 , G06K2209/09 , G06T2207/10004
摘要： In one embodiment, the disclosure relates to a method for inspecting a load (101) in a container (100), comprising: classifying (S2) one or more patches (11) of a digitized inspection image (10), the digitized inspection image (10) being generated by an inspection system (1) configured to inspect the container (100) by transmission of inspection radiation (3) from an inspection radiation source (31) to an inspection radiation detector (32) through the container (100), wherein the classifying (S2) comprises: extracting (S21) one or more texture descriptors (V, P) of a patch (11), and classifying (S22) the patch (11), by comparing the one or more extracted texture descriptors (V, P) of the patch (11) to respective one or more reference texture descriptors (Vr, Wr, Pr) corresponding to respective one or more classes (202) of reference items (201), the one or more reference texture descriptors (Vr, Wr, Pr) of each class of reference items (201) being extracted from one or more reference images (20) of the one or more reference items (201).
摘要翻译： 在一个实施例中，本发明涉及一种用于检查容器（100）中的负载（101）的方法，包括：对（S2）数字化检查图像（10）的一个或多个补片（11）进行分类，数字化检查图像 （10）由检查系统（1）产生，所述检查系统（1）被配置为通过通过所述容器（100）将检查辐射（3）从检查辐射源（31）传输到检查辐射检测器（32）来检查所述容器（100） ，其中分类（S2）包括：通过比较所述一个或多个提取的纹理描述符来提取（S21）补丁（11）的一个或多个纹理描述符（V，P）并分类（S22）补丁（S22） （201）的对应于一个或多个类别（202）的一个或多个参考纹理描述符（Vr，Wr，Pr）的一个或多个参考纹理描述符（V，P） 从一个或多个引用im提取每个类别的参考项目（201）的（Vr，Wr，Pr） 一个或多个参考项目（201）的年龄（20）。
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公开(公告)号：US20160154137A1
公开(公告)日：2016-06-02
申请号：US14905934
申请日：2014-07-16
申请人： SMITHS HEIMANN SAS
发明人： Guillaume Douarre , Steve Parneix
IPC分类号： G01V5/00
CPC分类号： G01V5/0016 , G01V5/0066
摘要： In one aspect, the disclosure relates to a mobile inspection system (1) comprising: an inspection module (3) mounted on a chassis (10) of the system and comprising an inspection radiation source (31) and an inspection radiation detector (32); wherein the system (1) is configured to operate at least in: a transport mode wherein the system is configured to transport the inspection module (3); and an inspection mode wherein the inspection module (3) is configured to cause scan of an item (100); and a motion generation module (2) adapted to be connected to an engine (21) configured to cause motion of the system (1) at least in the transport mode; wherein the motion generation module (2) is further adapted to cause supply of energy at least to the inspection module (3), in the inspection mode.
摘要翻译： 一方面，本公开涉及一种移动检查系统（1），包括：安装在所述系统的底盘（10）上并包括检查辐射源（31）和检查辐射检测器（32）的检查模块（3） ; 其中所述系统（1）被配置为至少在以下操作中运行：传送模式，其中所述系统被配置为传送所述检查模块（3）; 以及检查模式，其中所述检查模块（3）被配置为引起对物品（100）的扫描; 以及运动生成模块（2），其适于连接到被配置为使所述系统（1）的运动至少处于所述运送模式的发动机（21）; 其中所述运动生成模块（2）进一步适于在所述检查模式中至少向所述检查模块（3）供应能量。
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公开(公告)号：US10713759B2
公开(公告)日：2020-07-14
申请号：US15761927
申请日：2016-09-23
申请人： Smiths Heimann SAS
发明人： Najib Gadi , Pascal DeSaute , Irene Dorion
摘要： In one aspect, there is provided a method of denoising one or more inspection images comprising a plurality of pixels, comprising: receiving an inspection image generated by an inspection system configured to inspect one or more containers, the inspection image being corrupted by a Poisson-Gaussian noise and a variance of the noise being non-constant in the plurality of pixels, and denoising the received inspection image by applying, to the inspection image, a variance-stabilizing transformation for transforming the variance of the noise into a constant variance in the plurality of pixels, wherein the variance-stabilizing transformation is based on a descriptor associated with the angular divergence of the inspection radiation and the Poisson-Gaussian noise.
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公开(公告)号：US20190170895A1
公开(公告)日：2019-06-06
申请号：US16321204
申请日：2017-07-27
申请人： SMITHS HEIMANN SAS
发明人： Guillaume Jegou
摘要： In one aspect, it is disclosed a system for inspection of a load, comprising: a detection device configured to detect, after transmission through the load, successive radiation pulses emitted at a predetermined frequency by a source, the load being in movement in an inspection direction, at an inspection speed with respect to the system, the detection device comprising a matrix of a plurality of arrays of detectors, wherein the matrix has a width associated with the inspection direction, the width of the matrix being based on the inspection speed of the load and the predetermined frequency of the successive radiation pulses.
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公开(公告)号：US20180260937A1
公开(公告)日：2018-09-13
申请号：US15761927
申请日：2016-09-23
申请人： Smiths Heimann SAS
发明人： Najib Gadi , Pascal DeSaute , Irene Dorion
CPC分类号： G06T5/002 , G01N2223/401 , G06T3/4007 , G06T7/30 , G06T11/005
摘要： In one aspect, there is provided a method of denoising one or more inspection images comprising a plurality of pixels, comprising: receiving an inspection image generated by an inspection system configured to inspect one or more containers, the inspection image being corrupted by a Poisson-Gaussian noise and a variance of the noise being non-constant in the plurality of pixels, and denoising the received inspection image by applying, to the inspection image, a variance-stabilizing transformation for transforming the variance of the noise into a constant variance in the plurality of pixels, wherein the variance-stabilizing transformation is based on a descriptor associated with the angular divergence of the inspection radiation and the Poisson-Gaussian noise.
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公开(公告)号：US20170249530A1
公开(公告)日：2017-08-31
申请号：US15509354
申请日：2015-09-09
申请人： Smiths Heimann SAS
发明人： Jean-Olivier Fer , Youssef Kacer , Najib Gadi
CPC分类号： G06K9/4604 , G06K9/50 , G06K9/6267 , G06T7/0004 , G06T7/41 , G06T2207/30108
摘要： In one embodiment, the disclosure relates to a method for determining a degree of homogeneity in one or more inspection images of cargo in one or more containers, comprising: determining whether a zone of interest in one or more processed inspection images comprises one or more patterns, wherein the one or more processed inspection images are processed from one or more inspection images generated by an inspection system configured to inspect the one or more containers; and in the event that one or more patterns is determined and that a variation in the determined one or more patterns is identified, classifying the one or more inspection images as having a degree of homogeneity below a predetermined homogeneity threshold.
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公开(公告)号：US10962677B2
公开(公告)日：2021-03-30
申请号：US16321194
申请日：2017-07-27
申请人： SMITHS HEIMANN SAS
发明人： Guillaume Jegou
摘要： In examples, it is disclosed an inspection system comprising: a secondary source of radiation configured to generate secondary electromagnetic radiation for inspection of a load in response to being irradiated by primary electromagnetic radiation from a primary generator of electromagnetic radiation; and one or more detectors configured to detect radiation from the load after interaction with the secondary inspection beam.
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公开(公告)号：US10948623B2
公开(公告)日：2021-03-16
申请号：US16321204
申请日：2017-07-27
申请人： SMITHS HEIMANN SAS
发明人： Guillaume Jegou
摘要： In one aspect, it is disclosed a system for inspection of a load, comprising: a detection device configured to detect, after transmission through the load, successive radiation pulses emitted at a predetermined frequency by a source, the load being in movement in an inspection direction, at an inspection speed with respect to the system, the detection device comprising a matrix of a plurality of arrays of detectors, wherein the matrix has a width associated with the inspection direction, the width of the matrix being based on the inspection speed of the load and the predetermined frequency of the successive radiation pulses.
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公开(公告)号：US20200226732A1
公开(公告)日：2020-07-16
申请号：US16464559
申请日：2017-11-24
申请人： SMITHS HEIMANN SAS
发明人： Abraham Marciano , Najib Gadi , Laurent Cohen
IPC分类号： G06T7/00 , G06F16/583 , G06T7/40 , G06T7/60 , G01V5/00
摘要： In one embodiment there is provided a method for inspecting a container, comprising: classifying an inspection image of the container in a matching class of one or more predetermined classes of containers of interest, each predetermined class comprising reference images associated with a type of containers of interest, wherein the inspection image is generated using transmission of inspection radiation through the container; comparing a shape model of the inspection image to corresponding shape models associated with reference images within the matching class; associating the inspection image with a matching reference image, based on the comparison; registering one or more zones of the inspection image with corresponding one or more zones of the matching reference image; and mapping differences between the inspection image and the matching reference image, based on the registration.
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公开(公告)号：US20200096666A1
公开(公告)日：2020-03-26
申请号：US16472495
申请日：2017-12-18
申请人： Smiths Heimann SAS
发明人： Guillaume Jegou
摘要： In one embodiment, there is provided a detection device (1) for a system for inspection of cargo, comprising: at least one scintillator (4) configured to re-emit light in response to: interaction with successive first radiation pulses (5) emitted by a generator (6), and/or interaction with second radiation (5) generated by a radioactive source (8) located in the cargo (3) to inspect; at least one first acquisition line (9) configured to measure a quantity associated with the light re-emitted by the at least one scintillator in response to interaction with the successive first radiation pulses; and at least one a second acquisition line (10) configured to measure a quantity associated with the light re-emitted by the at least one scintillator in response to interaction with at least the second radiation.
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