公开(公告)号：EP3327470A1

公开(公告)日：2018-05-30

申请号：EP17201175.1

申请日：2017-11-10

Applicant: Nuctech Company Limited

Inventor： CHEN, Zhiqiang ,  LI, Yuanjing ,  WU, Xianghao ,  DAI, Jundi ,  DU, Yange ,  LIU, Limin

IPC: G01V5/00

CPC classification number: G06T7/001 ,  G01V5/0008 ,  G06K9/46 ,  G06K9/6202 ,  G06K9/6215 ,  G06K9/6267 ,  G06K2209/21 ,  G06T2207/30232

Abstract: The present application relates to a method of assisting analysis of a radiation image and a system using the same, which belongs to the field of image processing. A method of assisting analysis of a radiation image includes: acquiring (S110) a radiation image to be analyzed; acquiring (S120) customs declaration information of the radiation image to be analyzed; acquiring (S130) a feature-matched historical image from a typical image library according to the radiation image to be analyzed; and/or acquiring (S140) a standard image and/or detailed customs declaration information of the standard image according to the customs declaration information of the radiation image to be analyzed. The method of assisting analysis of a radiation image and the system using the same may assist an image inspection person to judge whether or not the current radiation image carries violation items, whether or not a concealing or missing report occurs and so on.

公开(公告)号：EP3279700A1

公开(公告)日：2018-02-07

申请号：EP17169119.9

申请日：2017-05-02

Applicant: Nuctech Company Limited

Inventor： LIU, Xudong ,  LI, Youmin ,  ZHANG, Yunlong ,  WANG, Tao

IPC: G01V5/00

CPC classification number: G01V5/0008

Abstract: The present disclosure discloses a security inspection centralized management system, including: a central control system (101, 201) connected to a security inspection system and a device at each security checkpoint in a network via the network, so as to realize a network connection between the security inspection systems and the devices in the network and a state monitoring; an inspection device (202); an image interpretation workstation (203); a monitoring system (204) disposed around the inspection device and configured to monitor an inspection scene in real time; a management system workstation (2011) arranged in the central control system (101, 201) and configured to display, monitor and manage security inspection information in real time; and a management server (205) located at a node between the security checkpoint and the central control system via the network and configured to summarize, process and upload data of the security checkpoint.

Abstract translation: 本发明公开了一种安全检查集中管理系统，包括：中央控制系统（101,201），通过网络与网络中每个安全检查点的安全检查系统和设备连接，实现网络之间的网络连接 网络中的安全检查系统和设备以及状态监测; 检查装置（202）; 图像判读工作站（203）; 监测系统（204），所述监测系统（204）设置在所述检查装置周围并且被配置为实时监测检查场景; 管理系统工作站（2011），布置在中央控制系统（101,201）中并被配置为实时显示，监控和管理安全检查信息; 以及管理服务器（205），其经由网络位于安全检查点和中央控制系统之间的节点处，并且被配置为总结，处理和上传安全检查点的数据。

公开(公告)号：EP3242315A1

公开(公告)日：2017-11-08

申请号：EP17175557.2

申请日：2013-01-31

Applicant: Rapiscan Systems, Inc.

Inventor： MORTON, Edward James

IPC: H01J35/10 ,  H05G1/70 ,  G01V5/00

CPC classification number: G01N23/04 ,  G01N23/20083 ,  G01V5/0008 ,  G01V5/0016 ,  G01V5/0025 ,  G01V5/0033 ,  G01V5/0066 ,  G01V5/0075 ,  H05G1/70

Abstract: The present specification discloses a multi-view X-ray inspection system having, in one of several embodiments, a three-view configuration with three X-ray sources. Each X-ray source rotates and is configured to emit a rotating X-ray pencil beam and at least two detector arrays, where each detector array has multiple non-pixellated detectors such that at least a portion of the non-pixellated detectors are oriented toward both the two X-ray sources.

Abstract translation: 本说明书公开了一种多视图X射线检查系统，在多个实施例中的一个中具有三个X射线源的三视图配置。 每个X射线源旋转并且被配置为发射旋转的X射线笔形束以及至少两个探测器阵列，其中每个探测器阵列具有多个非像素化探测器，使得非像素化探测器的至少一部分朝向 两个X射线源。

公开(公告)号：EP3128315A1

公开(公告)日：2017-02-08

申请号：EP16189433.2

申请日：2009-09-09

Applicant: HAMAMATSU PHOTONICS K.K.

Inventor： Suyama, Toshiyasu ,  Maruno, Tadashi ,  Sasaki, Toshihide ,  Sonoda, Junichi ,  Takihi, Shinji

IPC: G01N23/04 ,  G01N23/087

CPC classification number: G01N23/046 ,  G01N23/04 ,  G01N2223/1016 ,  G01N2223/306 ,  G01N2223/3307 ,  G01V5/0008 ,  G01V5/0016 ,  G01V5/0041

Abstract: A radiation image acquiring system that improves the detection accuracy of a foreign substance etc., in a subject is provided. An X-ray image acquiring system 1 irradiates X-rays to a subject S from an X-ray source, and detects X-rays in a plurality of energy ranges transmitted through the subject S. The X-ray image acquiring system 1 includes a low-energy detector 32 for detecting X-rays in a low-energy range that is transmitted through the subject S to generate low-energy image data, a high-energy detector 42 arranged in parallel to the low-energy detector 32 with a dead zone region 82 sandwiched therebetween, for detecting X-rays in a high-energy range that is transmitted through the subject S to generate high-energy image data, and a timing control section 50 for controlling detection timing of the high-energy detector 42 based on a dead zone width NW of the dead zone region 82 so that low-energy image data to be generated by the low-energy detector 32 and high-energy image data to be generated by the high-energy detector 42 mutually correspond.

公开(公告)号：EP3115810A1

公开(公告)日：2017-01-11

申请号：EP15175560.0

申请日：2015-07-06

Applicant: Danmarks Tekniske Universitet (DTU)

Inventor： POULSEN, Henning Friis ,  OLSEN, Ulrik Lund

IPC: G01V5/00

CPC classification number: G01V5/0008 ,  G01V5/0041

Abstract: A security scanning system (1) comprises a first stage module (3) having at least one X-ray source (6) and at least three first detectors (7) that are line-shaped and arranged in mutually different orientations and have at least dual energy resolution. A group of carry-on items (4) on a carrier are scanned simultaneously in the first stage module solely by transmission contrast radiography generating projections of two-dimensional image data. A processing device (9) reconstructs a 3D representation of the carry-on items and analyzes the 3D representation to determine whether further scanning is required.

Abstract translation: 的安全扫描系统（1）包括具有第一级模块（3）的至少一个X射线源（6）和至少三个第一检测器（7）那样是线形和在相互不同的方向设置并具有至少 双能量分辨率。 A组的随身携带的一个载波上的项目（4）的仅由二维图像数据的传输对比造影产生用突起的第一阶段模块中同时进行扫描。 一种处理装置（9）重建所述随身携带的物品的3D表示，并分析3D表示确定性矿是否需要进一步的扫描。

公开(公告)号：EP3035087A1

公开(公告)日：2016-06-22

申请号：EP15200735.7

申请日：2015-12-17

Applicant: Nuctech Company Limited

Inventor： LI, Jianmin, ,  LI, Ying, ,  LI, Yulan, ,  GU, Jianping, ,  LI, Yuanjing, ,  CHEN, Zhiqiang

IPC: G01V5/00 ,  G06T1/00 ,  G01N23/00

CPC classification number: G01V5/0016 ,  G01N23/04 ,  G01N2223/639 ,  G01V5/0008 ,  G06K9/00624 ,  G06K9/52 ,  G06K9/6215 ,  G06K2209/09 ,  G06K2209/23 ,  G06T7/001 ,  G06T7/60 ,  G06T7/74 ,  G06T2207/10116 ,  G06T2207/30112 ,  G06T2207/30248 ,  G06T2207/30268

Abstract: A vehicle inspection method is disclosed, comprising steps of: implementing a ray scanning inspection on an inspected vehicle , so as to obtain a ray scanning inspection image of the inspected vehicle; extracting vehicle characteristic information; comparing the vehicle characteristic information of the inspected vehicle to vehicle reference characteristics stored in a database, selecting a closest vehicle reference characteristic which is closest to the vehicle characteristic information, and finding out a closest ray transmission reference image on the basis of a corresponding relationship between the vehicle reference characteristics and ray transmission reference images stored in the storage unit; determining a first distinguishing area of the ray scanning inspection image from the closest ray transmission reference image by comparing the ray scanning inspection image of the inspected vehicle to the closest ray transmission reference image. A vehicle inspection system is also disclosed.

Abstract translation: 公开了一种车辆检查方法，包括以下步骤：对被检查车辆进行射线扫描检查，以获得被检查车辆的射线扫描检查图像; 提取车辆特征信息; 将被检查车辆的车辆特性信息与存储在数据库中的车辆参考特征进行比较，选择最接近车辆特性信息的最接近的车辆基准特性，并且基于相应的关系来找出最近的射线发射参考图像 存储在存储单元中的车辆参考特性和射线透射参考图像; 通过将检查车辆的射线扫描检查图像与最近的射线透射参考图像进行比较，从最近的射线透射参考图像确定射线扫描检查图像的第一区别区域。 还公开了车辆检查系统。

公开(公告)号：EP3032288A1

公开(公告)日：2016-06-15

申请号：EP15199611.3

申请日：2015-12-11

Applicant: Tsinghua University ,  Nuctech Company Limited

Inventor： LI, Jianmin, ,  LI, Yulan, ,  LI, Yuanjing, ,  YU, Hao, ,  ZONG, Chunguang, ,  GU, Jingyu, ,  YU, Weifeng, ,  SONG, Quanwei, ,  WANG, Weizhen, ,  SUN, Shangmin, ,  LIU, Yinong, ,  LI, Junli, ,  TANG, Chuanxiang,

IPC: G01V5/00

CPC classification number: G01V5/0016 ,  G01V5/0008 ,  G21K1/02

Abstract: The present disclosure discloses an alignment system and an alignment method for a container or vehicle inspection system, and an inspection system. The inspection system comprises comprising an ray source, a collimator, a detector arm and a detector module mounted on a detector arm, the ray source, the collimator and the detector module are arranged to form an inspection passage, a ray beam emitted from the ray source passes through collimator and irradiates onto an inspected object, and an attenuated ray beam is collected by the detector module so as to complete inspection. The alignment system comprises a measuring module arranged to receive the ray beam emitted from the collimator and to measure the ray beam so as to determine positions and orientations of the ray source and the collimator. With the alignment method, alignment between a center point of the ray source, a central line of a detector tip and a central line of the collimator may be more accurately measured.

Abstract translation: 本公开公开了一种用于集装箱或车辆检查系统的对准系统和对准方法以及检查系统。 所述检查系统包括射线源，准直仪，检测器臂和安装在检测器臂上的检测器模块，所述射线源，准直器和检测器模块被布置成形成检查通道，从射线射出的射线束 源通过准直仪并照射到检查对象上，并且由检测器模块收集衰减的射线束，以便完成检查。 对准系统包括测量模块，其被布置成接收从准直仪发射的射线束并测量射线束，以便确定射线源和准直器的位置和取向。 利用对准方法，可以更精确地测量射线源的中心点，检测器尖端的中心线与准直仪的中心线之间的对准。

公开(公告)号：EP2960869A2

公开(公告)日：2015-12-30

申请号：EP15173714.5

申请日：2015-06-24

Applicant: Nuctech Company Limited

Inventor： CHEN, Zhiqiang ,  ZHANG, Li ,  WANG, Shuo ,  SUN, Yunda ,  HUANG, Qingping ,  TANG, Zhi

IPC: G06T19/00

CPC classification number: G06T11/20 ,  G01V5/0008 ,  G01V5/005 ,  G06K9/46 ,  G06K9/52 ,  G06K9/6218 ,  G06K2009/4666 ,  G06T7/50 ,  G06T7/60 ,  G06T7/75 ,  G06T15/005 ,  G06T15/20 ,  G06T19/20

Abstract: A CT system for security check and a method thereof are provided. The method includes: reading inspection data of an inspected object; inserting at least one three-dimensional (3D) Fictional Threat Image (FTI) into a 3D inspection image of the inspected object, which is obtained from the inspection data; receiving a selection of at least one region in the 3D inspection image including the 3D FTI or at least one region in a two-dimensional (2D) inspection image including a 2D FTI corresponding to the 3D FTI, wherein the 2D inspection image is obtained from the 3D inspection image or is obtained from the inspection data; and providing a feedback of the 3D inspection image including at least one 3D FTI in response to the selection. With the above solution, it is convenient for a user to rapidly mark a suspected object in the CT image, and provides a feedback of whether a FTI is included.

Abstract translation: 提供了一种用于安全检查的CT系统及其方法。 该方法包括：读取检查对象的检查数据; 将至少一个三维（3D）虚构威胁图像（FTI）插入到从检查数据获得的被检查对象的3D检查图像中; 在包括3D FTI的3D检查图像中的至少一个区域的选择或包括对应于3D FTI的2D FTI的二维（2D）检查图像中的至少一个区域，其中2D检查图像从 3D检查图像或从检查数据获得; 以及响应于所述选择提供包括至少一个3D FTI的3D检查图像的反馈。 利用上述解决方案，用户可以快速地标记CT图像中的可疑对象，并提供是否包括FTI的反馈。

公开(公告)号：EP2929376A1

公开(公告)日：2015-10-14

申请号：EP13792357.9

申请日：2013-11-15

Applicant: Smiths Heimann GmbH

Inventor： CRASS, Matthias

IPC: G01V5/00

CPC classification number: G01V5/0066 ,  G01V5/0008

Abstract: The invention relates to an x-ray testing system, in particular a mobile x-ray testing system for large-volume objects (5) to be tested, comprising at least one x-ray source, at least one detector arrangement (6), and a support arm (4) which extends downwards in a perpendicular manner and on which a detector arrangement (6) and/or an x-ray source is secured, an active vibration damper (8) being arranged on the support arm (4) for damping horizontal vibrations.

公开(公告)号：EP2031380B1

公开(公告)日：2015-04-29

申请号：EP08163023.8

申请日：2008-08-27

Applicant: Exelis Inc.

Inventor： Kaye, Anthony

IPC: G01N23/221 ,  G01N23/00 ,  G01V5/00

CPC classification number: A61B5/00 ,  G01T1/167 ,  G01V5/0008 ,  G06F19/34