FR2961904B1 - Procede d'identification de materiaux a partir de radiographies x multi energies - Google Patents

Procede d'identification de materiaux a partir de radiographies x multi energies

Info

Publication number
FR2961904B1
FR2961904B1 FR1055230A FR1055230A FR2961904B1 FR 2961904 B1 FR2961904 B1 FR 2961904B1 FR 1055230 A FR1055230 A FR 1055230A FR 1055230 A FR1055230 A FR 1055230A FR 2961904 B1 FR2961904 B1 FR 2961904B1
Authority
FR
France
Prior art keywords
radiographies
identifying materials
multi energy
energy
identifying
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.)
Expired - Fee Related
Application number
FR1055230A
Other languages
English (en)
Other versions
FR2961904A1 (fr
Inventor
Jean Rinkel
Guillaume Beldjoudi
Jean-Marc Dinten
Georges Gonon
Veronique Rebuffel
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.)
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
Original Assignee
Commissariat a lEnergie Atomique CEA
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
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 Commissariat a lEnergie Atomique CEA, Commissariat a lEnergie Atomique et aux Energies Alternatives CEA filed Critical Commissariat a lEnergie Atomique CEA
Priority to FR1055230A priority Critical patent/FR2961904B1/fr
Priority to PCT/EP2011/060818 priority patent/WO2012000993A1/fr
Priority to US13/807,828 priority patent/US9311277B2/en
Priority to CN201180040433.4A priority patent/CN103069305B/zh
Priority to EP11727704.6A priority patent/EP2588892B1/fr
Publication of FR2961904A1 publication Critical patent/FR2961904A1/fr
Application granted granted Critical
Publication of FR2961904B1 publication Critical patent/FR2961904B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F17/00—Digital computing or data processing equipment or methods, specially adapted for specific functions
    • G06F17/10—Complex mathematical operations
    • G06F17/18—Complex mathematical operations for evaluating statistical data, e.g. average values, frequency distributions, probability functions, regression analysis
    • 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
    • G01N23/083—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 radiation being X-rays
    • G01N23/087—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 radiation being X-rays using polyenergetic X-rays
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
    • G01T1/00—Measuring X-radiation, gamma radiation, corpuscular radiation, or cosmic radiation
    • G01T1/36—Measuring spectral distribution of X-rays or of nuclear radiation spectrometry
    • G01T1/366—Measuring spectral distribution of X-rays or of nuclear radiation spectrometry with semi-conductor detectors
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
    • G01T7/00—Details of radiation-measuring instruments
    • G01T7/005—Details of radiation-measuring instruments calibration techniques

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Engineering & Computer Science (AREA)
  • Molecular Biology (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Data Mining & Analysis (AREA)
  • Computational Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Pure & Applied Mathematics (AREA)
  • Mathematical Optimization (AREA)
  • Mathematical Analysis (AREA)
  • Chemical & Material Sciences (AREA)
  • Biochemistry (AREA)
  • Toxicology (AREA)
  • Pathology (AREA)
  • Analytical Chemistry (AREA)
  • Immunology (AREA)
  • General Health & Medical Sciences (AREA)
  • Operations Research (AREA)
  • Probability & Statistics with Applications (AREA)
  • Bioinformatics & Computational Biology (AREA)
  • Algebra (AREA)
  • Evolutionary Biology (AREA)
  • Databases & Information Systems (AREA)
  • Software Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
FR1055230A 2010-06-29 2010-06-29 Procede d'identification de materiaux a partir de radiographies x multi energies Expired - Fee Related FR2961904B1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR1055230A FR2961904B1 (fr) 2010-06-29 2010-06-29 Procede d'identification de materiaux a partir de radiographies x multi energies
PCT/EP2011/060818 WO2012000993A1 (fr) 2010-06-29 2011-06-28 Procédé d'identification de matériaux à partir de rayons x multi-énergies
US13/807,828 US9311277B2 (en) 2010-06-29 2011-06-28 Method of identifying materials from multi-energy X-rays
CN201180040433.4A CN103069305B (zh) 2010-06-29 2011-06-28 由多能量x-射线识别材料的方法
EP11727704.6A EP2588892B1 (fr) 2010-06-29 2011-06-28 Procédé d'identification de matériaux à partir de rayons x multi-énergies

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1055230A FR2961904B1 (fr) 2010-06-29 2010-06-29 Procede d'identification de materiaux a partir de radiographies x multi energies

Publications (2)

Publication Number Publication Date
FR2961904A1 FR2961904A1 (fr) 2011-12-30
FR2961904B1 true FR2961904B1 (fr) 2012-08-17

Family

ID=43903858

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1055230A Expired - Fee Related FR2961904B1 (fr) 2010-06-29 2010-06-29 Procede d'identification de materiaux a partir de radiographies x multi energies

Country Status (5)

Country Link
US (1) US9311277B2 (fr)
EP (1) EP2588892B1 (fr)
CN (1) CN103069305B (fr)
FR (1) FR2961904B1 (fr)
WO (1) WO2012000993A1 (fr)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102749342B (zh) * 2012-07-20 2014-12-10 贵州电力试验研究院 配电变压器非解体线圈材质无损鉴别方法
WO2014091278A1 (fr) * 2012-12-12 2014-06-19 Koninklijke Philips N.V. Compensation adaptative de courant persistant pour détecteurs à comptage de photons
JP5914381B2 (ja) * 2013-02-19 2016-05-11 株式会社リガク Ｘ線データ処理装置、ｘ線データ処理方法およびｘ線データ処理プログラム
US9662081B2 (en) * 2013-05-15 2017-05-30 Kyoto University X-ray CT image processing method, X-ray CT image processing program, and X-ray CT image device
DE102013213362A1 (de) * 2013-07-08 2015-01-08 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Verfahren zur Identifizierung und Quantifizierung von emittierenden Teilchen in Systemen
FR3015681B1 (fr) * 2013-12-20 2016-04-22 Commissariat Energie Atomique Methode de mesure du numero atomique effectif d'un materiau
FR3019652B1 (fr) 2014-04-07 2016-05-13 Commissariat Energie Atomique Procede de linearisation de mesures d'attenuation prises par un capteur spectrometrique
CN105203569B (zh) * 2014-06-09 2018-06-12 北京君和信达科技有限公司 双能辐射系统和提高双能辐射系统材料识别能力的方法
FR3023001A1 (fr) 2014-06-30 2016-01-01 Commissariat Energie Atomique Procede d'analyse d'un objet en deux temps utilisant un rayonnement en transmission puis un spectre en diffusion.
US10133702B2 (en) 2015-03-16 2018-11-20 Rockwell Automation Technologies, Inc. System and method for determining sensor margins and/or diagnostic information for a sensor
JP2016180625A (ja) * 2015-03-23 2016-10-13 株式会社東芝 放射線検出装置、入出力較正方法、及び入出力較正プログラム
FR3037401B1 (fr) 2015-06-15 2017-06-23 Commissariat Energie Atomique Caracterisation d'un echantillon par decomposition en base de materiaux.
DE102015225395B4 (de) * 2015-12-16 2021-05-06 Siemens Healthcare Gmbh Ermittlung einer räumlichen Verteilung eines Materialeigenschaftswerts auf Basis einer Einzelenergie-Bildaufnahme
CN105651793B (zh) * 2016-01-05 2019-04-02 合肥泰禾光电科技股份有限公司 一种克服物体厚度影响的x光检测方法
EP3223002B1 (fr) * 2016-03-23 2021-04-28 Carl Zeiss X-Ray Microscopy, Inc. Procédé, outil et produit-programme informatique pour la mesure et l'estimation d'un spectre de source de rayons x dans une tomographie assistée par ordinateur et système de tomodensitométrie à rayons x
FR3058230B1 (fr) * 2016-10-27 2019-03-15 Detection Technology Sas Dispositif de spectrometrie
WO2018103398A1 (fr) * 2016-12-07 2018-06-14 同方威视技术股份有限公司 Système d'imagerie par rayons x à spectre multi-énergie et procédé d'identification de la substance d'un objet à tester utilisant un système d'imagerie à rayons x à spectre multi-énergie
CN108181326B (zh) 2016-12-07 2020-08-18 同方威视技术股份有限公司 多能谱x射线成像系统和用于利用多能谱x射线成像系统对待测物品进行物质识别的方法
US11016040B2 (en) * 2017-05-16 2021-05-25 Job Corporation Apparatus and method of processing data acquired in x-ray examination, and x-ray examination system equipped with the apparatus
FR3067461B1 (fr) 2017-06-07 2023-02-24 Multix Sa Procede de determination de proprietes physiques d'un echantillon
US10795048B2 (en) * 2018-01-09 2020-10-06 Voti Inc. Methods for extending a range for assigning attributes to an object in an image
FR3082945B1 (fr) * 2018-06-22 2020-06-05 Commissariat A L'energie Atomique Et Aux Energies Alternatives Procede de caracterisation d'un objet par imagerie spectrale
CN109100775B (zh) * 2018-07-06 2020-05-29 郑州云海信息技术有限公司 一种双层探测器的能量谱校正方法与装置
US11977037B2 (en) 2018-10-22 2024-05-07 Rapiscan Holdings, Inc. Insert for screening tray
CN113795199B (zh) * 2019-03-05 2024-09-06 微光子设备股份有限责任公司 包括光学设备的用于诊断的双模超声波探头
DE102019111567A1 (de) 2019-05-03 2020-11-05 Wipotec Gmbh Verfahren und Vorrichtung zur Röntgeninspektion von Produkten, insbesondere von Lebensmitteln
CN111322970B (zh) * 2020-03-04 2021-07-13 清华大学 X射线胶路测量装置和方法
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
WO2023156345A1 (fr) * 2022-02-18 2023-08-24 Commissariat A L'energie Atomique Et Aux Energies Alternatives Procédé de recyclage de néodyme à partir de cartes de circuits imprimés usagées

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4029963A (en) 1976-07-30 1977-06-14 The Board Of Trustees Of Leland Stanford Junior University X-ray spectral decomposition imaging system
US5319547A (en) * 1990-08-10 1994-06-07 Vivid Technologies, Inc. Device and method for inspection of baggage and other objects
GB9200828D0 (en) 1992-01-15 1992-03-11 Image Research Ltd Improvements in and relating to material identification using x-rays
US5206174A (en) 1992-09-24 1993-04-27 Eg&G Idaho, Inc. Method of photon spectral analysis
FR2738693B1 (fr) 1995-09-12 1997-10-10 Commissariat Energie Atomique Systeme de traitement d'impulsions provenant de l'interaction d'une particule gamma avec un detecteur de rayonnement cdte
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
US6069936A (en) 1997-08-18 2000-05-30 Eg&G Astrophysics Material discrimination using single-energy x-ray imaging system
JP3950665B2 (ja) 2001-10-23 2007-08-01 キヤノン株式会社 放射線撮像装置及び放射線撮像装置の撮像方法
FR2844648B1 (fr) 2002-09-16 2004-10-15 Commissariat Energie Atomique Pompe de charges a injection de charges
FR2864628B1 (fr) 2003-12-30 2006-02-17 Commissariat Energie Atomique Systeme de detection de rayonnements a comptage d'impulsions a double remise a zero
FR2870603B1 (fr) 2004-05-19 2006-07-28 Commissariat Energie Atomique Mesure et traitement d'un signal comprenant des empilements d'impulsions elementaires
CN101074937B (zh) * 2006-05-19 2010-09-08 清华大学 能谱调制装置、识别材料的方法和设备及图像处理方法
WO2008142446A2 (fr) 2007-05-17 2008-11-27 Durham Scientific Crystals Ltd Procédé et appareil pour l'inspection et la caractérisation des matériaux
WO2009024818A1 (fr) 2007-08-17 2009-02-26 Durham Scientific Crystals Limited Procédé et appareil d'identification et de détection de liquides
CN101435783B (zh) * 2007-11-15 2011-01-26 同方威视技术股份有限公司 物质识别方法和设备
FR2925170B1 (fr) 2007-12-13 2009-11-27 Commissariat Energie Atomique Dispositif pour realiser le traitement et la numerisation d'un spectre en energie d'un rayonnement electromagnetique
US8184769B2 (en) * 2009-06-05 2012-05-22 Varian Medical Systems, Inc. Method and apparatus to facilitate using multiple radiation-detection views to differentiate one material from another
FR2951036A1 (fr) 2009-10-01 2011-04-08 Commissariat Energie Atomique Dispositif de traitement d'un signal delivre par un detecteur de rayonnement
FR2953603A1 (fr) 2009-12-09 2011-06-10 Commissariat Energie Atomique Procede et dispositif de reconnaissance d'un materiau a l'aide de sa fonction de transmission

Also Published As

Publication number Publication date
US20130110438A1 (en) 2013-05-02
CN103069305A (zh) 2013-04-24
CN103069305B (zh) 2015-10-07
EP2588892B1 (fr) 2018-04-04
WO2012000993A1 (fr) 2012-01-05
US9311277B2 (en) 2016-04-12
EP2588892A1 (fr) 2013-05-08
FR2961904A1 (fr) 2011-12-30

Similar Documents

Publication Publication Date Title
FR2961904B1 (fr) Procede d'identification de materiaux a partir de radiographies x multi energies
FR2948476B1 (fr) Procede de caracterisation d'objets tridimensionnels
BRPI0923282A2 (pt) método para a produção de materiais padronizados
FR2964063B1 (fr) Procede de fabrication d'une carte a partir d'un support
BR112014009561A2 (pt) composição de coletor, e, método para recuperação de pelo menos um mineral de valor a partir de um minério contendo o dito pelo menos um mineral de valor
FR2955697B1 (fr) Procede de recuit d'une structure
FR2959903B1 (fr) Procede d'imagerie polychrome
FR2943732B1 (fr) Procede de surveillance d'un inverseur de poussee
FR2969664B1 (fr) Procede de clivage d'un substrat
FR2955792B1 (fr) Procede de fabrication d'un foret, et foret
BR112012003534A2 (pt) "sistema de produção de eletrólito e método para a produção de eletrólito sólido"
FR2987587B1 (fr) Procede de gestion d'une installation d'entrainement
FR2962870B1 (fr) Procede de realisation d'une video combinee
FR2955999B1 (fr) Procede d'encapsulation d'un microcomposant par un capot renforce mecaniquement
FR2966531B1 (fr) Procede de commande d'une turbomachine
BR112013012110A2 (pt) método para a preparação de material de cobertura
FR2957339B1 (fr) Procede de fabrication d'un microsysteme electromecanique
FR2947935B1 (fr) Procede de definition d'une fenetre de recherche
FR2990242B1 (fr) Procede de demontage d'un turboreacteur
FR2962361B1 (fr) Procede de fabrication d'un systeme multicouche et systeme multicouche obtenu
BR112012003139A2 (pt) Método para produzir uma planta híbrida, planta, material de planta ou semente
FR2937770B1 (fr) Procede de creation d'une surface non axisymetrique
FR2956184B1 (fr) Procede de restauration d'une canalisation
FR2969255B1 (fr) Procede de parametrage d'une installation de ventilation et installation de ventilation adaptee a mettre en oeuvre ce procede
FR2929871B1 (fr) Procede de soudage par faisceau a haute densite d'energie

Legal Events

Date Code Title Description
CL Concession to grant licences

Name of requester: MULTIX, FR

Effective date: 20120613

PLFP Fee payment

Year of fee payment: 7

PLFP Fee payment

Year of fee payment: 8

PLFP Fee payment

Year of fee payment: 9

ST Notification of lapse

Effective date: 20200205