ES2531019T3 - Método y dispositivo para la detección de un artículo líquido - Google Patents

Método y dispositivo para la detección de un artículo líquido Download PDF

Info

Publication number
ES2531019T3
ES2531019T3 ES08800646T ES08800646T ES2531019T3 ES 2531019 T3 ES2531019 T3 ES 2531019T3 ES 08800646 T ES08800646 T ES 08800646T ES 08800646 T ES08800646 T ES 08800646T ES 2531019 T3 ES2531019 T3 ES 2531019T3
Authority
ES
Spain
Prior art keywords
tac
liquid article
inspected
article
physical attributes
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
ES08800646T
Other languages
English (en)
Inventor
Li Zhang
Zhiqiang Chen
Xuewu Wang
Haifeng Hu
Hongxin Wu
Yuanjing Li
Yinong Liu
Ziran Zhao
Yuxiang Xing
Hu Tang
Yumin Yi
Jinyu Zhang
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tsinghua University
Nuctech Co Ltd
Original Assignee
Tsinghua University
Nuctech Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Tsinghua University, Nuctech Co Ltd filed Critical Tsinghua University
Application granted granted Critical
Publication of ES2531019T3 publication Critical patent/ES2531019T3/es
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N9/00—Investigating density or specific gravity of materials; Analysing materials by determining density or specific gravity
    • G01N9/24—Investigating density or specific gravity of materials; Analysing materials by determining density or specific gravity by observing the transmission of wave or particle radiation through the material
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N23/00—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00
    • G01N23/02—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material
    • G01N23/04—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material and forming images of the material
    • G01N23/046—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material and forming images of the material using tomography, e.g. computed tomography [CT]
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N23/00—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00
    • G01N23/02—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material
    • G01N23/06—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material and measuring the absorption
    • G01N23/10—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material and measuring the absorption the material being confined in a container, e.g. in a luggage X-ray scanners
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V5/00—Prospecting or detecting by the use of ionising radiation, e.g. of natural or induced radioactivity
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V5/00—Prospecting or detecting by the use of ionising radiation, e.g. of natural or induced radioactivity
    • G01V5/20—Detecting prohibited goods, e.g. weapons, explosives, hazardous substances, contraband or smuggled objects

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Pathology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Geophysics (AREA)
  • Engineering & Computer Science (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Pulmonology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Theoretical Computer Science (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)

Abstract

Un método para la inspección de seguridad de un artículo líquido con TAC de doble fuente, que comprende las etapas de: la realización de un escáner DR para obtener una imagen de transmisión vertical del artículo inspeccionado; la determinación de al menos una posición de barrido por TAC horizontal en base al menos a una fila de la imagen de transmisión vertical; la obtención de los datos de proyección de doble fuente mediante barrido por TAC de doble fuente en forma de barrido por TAC en el plano horizontal sobre el artículo líquido a inspeccionar en la al menos una posición determinada de barrido por TAC horizontal; la realización de la reconstrucción por TAC sobre los datos de proyección para obtener una imagen de TAC que indique una pluralidad de atributos físicos del artículo líquido inspeccionado; la extracción de la pluralidad de atributos físicos del artículo líquido inspeccionado en base a la imagen de TAC; y la determinación de si el artículo líquido inspeccionado es peligroso según si un punto en un espacio multidimensional definido por la pluralidad de atributos físicos está contenido en una región predeterminada dentro del espacio multidimensional.
ES08800646T 2007-10-05 2008-09-25 Método y dispositivo para la detección de un artículo líquido Active ES2531019T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN2007101806528A CN101403710B (zh) 2007-10-05 2007-10-05 液态物品检查方法和设备
PCT/CN2008/001654 WO2009043232A1 (en) 2007-10-05 2008-09-25 Method and device for detecting liquid article

Publications (1)

Publication Number Publication Date
ES2531019T3 true ES2531019T3 (es) 2015-03-09

Family

ID=40019947

Family Applications (1)

Application Number Title Priority Date Filing Date
ES08800646T Active ES2531019T3 (es) 2007-10-05 2008-09-25 Método y dispositivo para la detección de un artículo líquido

Country Status (11)

Country Link
US (2) US8036337B2 (es)
EP (1) EP2189785B1 (es)
JP (1) JP5164777B2 (es)
CN (1) CN101403710B (es)
DE (1) DE102008050306B4 (es)
ES (1) ES2531019T3 (es)
FR (1) FR2922020B1 (es)
GB (1) GB2453642B (es)
HK (1) HK1128960A1 (es)
RU (1) RU2445609C2 (es)
WO (1) WO2009043232A1 (es)

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2700553C (en) 2006-09-18 2011-04-19 Optosecurity Inc. Method and apparatus for assessing characteristics of liquids
WO2009043145A1 (en) 2007-10-01 2009-04-09 Optosecurity Inc. Method and devices for assessing the threat status of an article at a security check point
CN101403711B (zh) * 2007-10-05 2013-06-19 清华大学 液态物品检查方法和设备
CN101647706B (zh) 2008-08-13 2012-05-30 清华大学 高能双能ct***的图象重建方法
EP2331944B1 (en) * 2008-09-05 2014-03-12 Optosecurity Inc. Method and system for performing x-ray inspection of a liquid product at a security checkpoint
WO2010091493A1 (en) 2009-02-10 2010-08-19 Optosecurity Inc. Method and system for performing x-ray inspection of a product at a security checkpoint using simulation
WO2010145016A1 (en) 2009-06-15 2010-12-23 Optosecurity Inc. Method and apparatus for assessing the threat status of luggage
CN102175697B (zh) * 2009-06-30 2014-05-14 同方威视技术股份有限公司 物品检查***
CN101936924B (zh) * 2009-06-30 2012-07-04 同方威视技术股份有限公司 物品检查***
WO2011011894A1 (en) 2009-07-31 2011-02-03 Optosecurity Inc. Method and system for identifying a liquid product in luggage or other receptacle
CN102455305B (zh) * 2010-11-01 2014-06-18 北京中盾安民分析技术有限公司 双能量x射线人体藏物检查设备中所使用的图像处理方法
RU2579815C2 (ru) * 2011-02-01 2016-04-10 Конинклейке Филипс Н.В. Способ и система для восстановления изображения компьютерной томографии двойной энергии
EP2677936B1 (en) * 2011-02-25 2021-09-29 Smiths Heimann GmbH Image reconstruction based on parametric models
BR112014010526B1 (pt) 2011-11-02 2020-09-15 Johnson Matthey Public Limited Company Método para varrer um oleoduto submarino para detectar mudanças em densidade entre partes diferentes do oleoduto submarino ou deduzir informação sobre os conteúdos do oleoduto submarino, e, aparelho para varrer um oleoduto submarino para detectar mudanças em densidade entre partes diferentes do oleoduto submarino
RU2494377C1 (ru) * 2012-05-17 2013-09-27 Федеральное государственное бюджетное учреждение науки Институт океанологии им. П.П. Ширшова РАН Способ получения трехмерного образа пробы планктона
CN103900503B (zh) * 2012-12-27 2016-12-28 清华大学 提取形状特征的方法、安全检查方法以及设备
CN104346820B (zh) * 2013-07-26 2017-05-17 清华大学 一种x光双能ct重建方法
CN105094725B (zh) * 2014-05-14 2019-02-19 同方威视技术股份有限公司 图像显示方法
CN105092610B (zh) * 2014-05-14 2017-09-26 同方威视技术股份有限公司 扫描成像***
CN105759318B (zh) * 2015-03-06 2020-11-06 公安部第一研究所 一种安全检测装置及其检测方法
RU2612058C1 (ru) * 2015-12-22 2017-03-02 Федеральное государственное бюджетное учреждение науки Институт ядерной физики им. Г.И. Будкера Сибирского отделения РАН (ИЯФ СО РАН) Рентгенографическая установка
CN105527654B (zh) 2015-12-29 2019-05-03 中检科威（北京）科技有限公司 一种检验检疫用检查装置
CN106932414A (zh) 2015-12-29 2017-07-07 同方威视技术股份有限公司 检验检疫用检查***及其方法
CN105807329B (zh) * 2016-05-30 2019-05-17 公安部第一研究所 一种用于识别包裹中危险液体的x射线检测装置与方法
CN105911604B (zh) * 2016-05-30 2019-12-10 公安部第一研究所 一种通道式危险液体检测装置与方法
FR3052555B1 (fr) * 2016-06-09 2019-06-28 Tiama Procede pour determiner la capacite de recipients en verre
US10901114B2 (en) 2018-01-09 2021-01-26 Voti Inc. Methods for assigning attributes to an image of an object scanned with ionizing electromagnetic radiation
WO2019150920A1 (ja) * 2018-01-31 2019-08-08 Cyberdyne株式会社 物体識別装置及び物体識別方法
US11977037B2 (en) 2018-10-22 2024-05-07 Rapiscan Holdings, Inc. Insert for screening tray
CN110349151B (zh) * 2019-07-16 2021-12-03 科大讯飞华南人工智能研究院（广州）有限公司 一种目标识别方法及装置
RU2758189C1 (ru) * 2021-02-01 2021-10-26 Государственное казенное образовательное учреждение высшего образования "Российская таможенная академия" Инспекционно-досмотровый комплекс
CN113159110A (zh) * 2021-03-05 2021-07-23 安徽启新明智科技有限公司 一种基于x射线液体智能检测方法
US11885752B2 (en) 2021-06-30 2024-01-30 Rapiscan Holdings, Inc. Calibration method and device therefor
US12019035B2 (en) 2021-07-16 2024-06-25 Rapiscan Holdings, Inc. Material detection in x-ray security screening

Family Cites Families (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5132998A (en) * 1989-03-03 1992-07-21 Matsushita Electric Industrial Co., Ltd. Radiographic image processing method and photographic imaging apparatus therefor
US5367552A (en) * 1991-10-03 1994-11-22 In Vision Technologies, Inc. Automatic concealed object detection system having a pre-scan stage
US5182764A (en) * 1991-10-03 1993-01-26 Invision Technologies, Inc. Automatic concealed object detection system having a pre-scan stage
WO1994002839A1 (en) 1992-07-20 1994-02-03 Scientific Measurement Systems, Inc. A process for analyzing the contents of containers
US6018562A (en) * 1995-11-13 2000-01-25 The United States Of America As Represented By The Secretary Of The Army Apparatus and method for automatic recognition of concealed objects using multiple energy computed tomography
US5974111A (en) * 1996-09-24 1999-10-26 Vivid Technologies, Inc. Identifying explosives or other contraband by employing transmitted or scattered X-rays
CN1305610A (zh) * 1998-02-11 2001-07-25 模拟技术公司 用于分选目的物的计算机层析x射线照相术的装置和方法
US6026171A (en) 1998-02-11 2000-02-15 Analogic Corporation Apparatus and method for detection of liquids in computed tomography data
US6078642A (en) * 1998-02-11 2000-06-20 Analogice Corporation Apparatus and method for density discrimination of objects in computed tomography data using multiple density ranges
JP2002503816A (ja) 1998-02-11 2002-02-05 アナロジック コーポレーション 対象を分類するコンピュータ断層撮影装置および方法
RU2166749C1 (ru) * 1999-09-22 2001-05-10 Кульбеда Владимир Емельянович Рентгенографическое устройство
US6418189B1 (en) * 2000-01-24 2002-07-09 Analogic Corporation Explosive material detection apparatus and method using dual energy information of a scan
DE10053301A1 (de) * 2000-10-27 2002-05-08 Philips Corp Intellectual Pty Verfahren zur farblichen Wiedergabe eines Graustufenbildes
JP2004177138A (ja) * 2002-11-25 2004-06-24 Hitachi Ltd 危険物探知装置および危険物探知方法
US7062011B1 (en) * 2002-12-10 2006-06-13 Analogic Corporation Cargo container tomography scanning system
EP1609004A2 (en) * 2003-04-02 2005-12-28 Reveal Imaging Technologies, Inc. System and method for detection of explosives in baggage
GB0525593D0 (en) * 2005-12-16 2006-01-25 Cxr Ltd X-ray tomography inspection systems
JP4206819B2 (ja) 2003-05-20 2009-01-14 株式会社日立製作所 Ｘ線撮影装置
US7492855B2 (en) * 2003-08-07 2009-02-17 General Electric Company System and method for detecting an object
US7366282B2 (en) * 2003-09-15 2008-04-29 Rapiscan Security Products, Inc. Methods and systems for rapid detection of concealed objects using fluorescence
DE10347971B3 (de) * 2003-10-15 2005-06-09 Siemens Ag Verfahren und Vorrichtung zur Bestimmung des Flüssigkeitstyps einer Flüssigkeitsansammlung in einem Objekt
US7634061B1 (en) * 2004-03-26 2009-12-15 Nova R & D, Inc. High resolution imaging system
US7190757B2 (en) * 2004-05-21 2007-03-13 Analogic Corporation Method of and system for computing effective atomic number images in multi-energy computed tomography
US7324625B2 (en) * 2004-05-27 2008-01-29 L-3 Communications Security And Detection Systems, Inc. Contraband detection systems using a large-angle cone beam CT system
US7327853B2 (en) * 2004-06-09 2008-02-05 Analogic Corporation Method of and system for extracting 3D bag images from continuously reconstructed 2D image slices in computed tomography
US7254211B2 (en) 2004-09-14 2007-08-07 Hitachi, Ltd. Method and apparatus for performing computed tomography
CN1779443B (zh) 2004-11-26 2010-09-15 清华大学 一种用放射源对液体进行安全检测的方法及其装置
GB2452187B (en) 2004-11-26 2009-05-20 Nuctech Co Ltd Computed Tomography apparatus for detecting unsafe liquids
CN1779444B (zh) * 2004-11-26 2010-04-14 清华大学 一种用射线源对液体进行ct安全检测的装置
DE202005004500U1 (de) 2005-03-17 2006-07-27 Tutech Innovation Gmbh Quantitativer Mikro-Computertomograph zur quantitativen Mikro-Schichtbildaufnahme
JP2007064727A (ja) 2005-08-30 2007-03-15 Ishikawajima Inspection & Instrumentation Co Ｘ線検査装置とｘ線検査方法
CN101071110B (zh) 2006-05-08 2011-05-11 清华大学 一种基于螺旋扫描立体成像的货物安全检查方法
US8000440B2 (en) * 2006-07-10 2011-08-16 Agresearch Limited Target composition determination method and apparatus
CN1916611A (zh) 2006-09-08 2007-02-21 清华大学 集装箱多重dr/ct检测装置
CN101334369B (zh) 2007-06-29 2010-04-14 清华大学 检查液态物品中隐藏的毒品的方法和设备
CN101403711B (zh) * 2007-10-05 2013-06-19 清华大学 液态物品检查方法和设备

Also Published As

Publication number Publication date
US20100284514A1 (en) 2010-11-11
EP2189785A1 (en) 2010-05-26
FR2922020B1 (fr) 2016-02-26
US20110261922A1 (en) 2011-10-27
GB2453642B (en) 2011-08-24
EP2189785B1 (en) 2014-12-31
US8320523B2 (en) 2012-11-27
DE102008050306A1 (de) 2009-04-16
RU2445609C2 (ru) 2012-03-20
CN101403710A (zh) 2009-04-08
JP5164777B2 (ja) 2013-03-21
GB2453642A (en) 2009-04-15
GB0818056D0 (en) 2008-11-05
JP2009092659A (ja) 2009-04-30
HK1128960A1 (en) 2009-11-13
EP2189785A4 (en) 2011-01-26
US8036337B2 (en) 2011-10-11
WO2009043232A1 (en) 2009-04-09
CN101403710B (zh) 2013-06-19
DE102008050306B4 (de) 2019-09-05
FR2922020A1 (fr) 2009-04-10
RU2008139276A (ru) 2010-04-10

Similar Documents

Publication Publication Date Title
ES2531019T3 (es) Método y dispositivo para la detección de un artículo líquido
ES2531003T3 (es) Procedimiento y dispositivo para detectar un artículo líquido
ES2517915T3 (es) Métodos cuantitativos para obtener características de un tejido a partir de imágenes de tomografía por coherencia óptica
AR095826A1 (es) Un método y sistema para la detección de la estructura de tejido oftálmico y patologías
CL2017002218A1 (es) Procedimiento morfológico de realidad aumentada.
AR109223A1 (es) Estimación del contenido de nitrógeno con el uso de imágenes hiperespectrales y multiespectrales
MX2016002063A (es) Sistema de refractometro y tco integrado para biometria ocular.
ES2722850T3 (es) Generación de una representación de un objeto de interés
ES2628944T3 (es) Método para la evaluación de la función de fagocitos
ES2530495T3 (es) Método y aparato para detectar espuma sobre una superficie líquida en un recipiente
GB2538929A (en) Registering of a scene disintegrating into clusters with visualized clusters
AR089531A1 (es) Analisis de imagenes
EP2713311A3 (en) Imaging apparatus and medical equipment
AR085916A1 (es) Dispositivo y metodo para determinar un puntaje de inflamacion cutanea
AR095847A1 (es) Método y aparato para visualizar un emoticón
WO2014152961A3 (en) Apparatus and methods for optical coherence tomography and two-photon luminescence imaging
UY34891A (es) Sistema integrado de detección temprana de hidrocarburos en un medio acuoso
CL2017002095A1 (es) Edición y manipulación de trazo de tinta.
AR086735A1 (es) Dispositivo y metodo para lograr calibracion dinamica totalmente automatica de modelo articulado
MY165181A (en) Optical coherence tomographic apparatus
ES2656443T3 (es) Dispositivo de preparación de pedidos ampliable con una estantería compuesta por módulos
AR114624A1 (es) Análisis de semillas
EA201591045A1 (ru) Способ и система идентификации дефектов стекла
ES2571379T3 (es) Aparato de formación de imágenes por rayos X
CO6612266A2 (es) Un gradiometro