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FR3030754B1 - Procede d'estimation de spectres de rayonnement x d'objets superposes - Google Patents

Procede d'estimation de spectres de rayonnement x d'objets superposes

Info

Publication number
FR3030754B1
FR3030754B1 FR1463230A FR1463230A FR3030754B1 FR 3030754 B1 FR3030754 B1 FR 3030754B1 FR 1463230 A FR1463230 A FR 1463230A FR 1463230 A FR1463230 A FR 1463230A FR 3030754 B1 FR3030754 B1 FR 3030754B1
Authority
FR
France
Prior art keywords
estimating
ray spectra
overlapping objects
overlapping
objects
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
FR1463230A
Other languages
English (en)
Other versions
FR3030754A1 (fr
Inventor
Jean Rinkel
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 FR1463230A priority Critical patent/FR3030754B1/fr
Priority to PCT/FR2015/053674 priority patent/WO2016102861A1/fr
Publication of FR3030754A1 publication Critical patent/FR3030754A1/fr
Application granted granted Critical
Publication of FR3030754B1 publication Critical patent/FR3030754B1/fr
Expired - Fee Related 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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Molecular Biology (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Toxicology (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
FR1463230A 2014-12-23 2014-12-23 Procede d'estimation de spectres de rayonnement x d'objets superposes Expired - Fee Related FR3030754B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR1463230A FR3030754B1 (fr) 2014-12-23 2014-12-23 Procede d'estimation de spectres de rayonnement x d'objets superposes
PCT/FR2015/053674 WO2016102861A1 (fr) 2014-12-23 2015-12-21 Procédé d'estimation de spectres de rayonnement x d'objets superposés

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1463230A FR3030754B1 (fr) 2014-12-23 2014-12-23 Procede d'estimation de spectres de rayonnement x d'objets superposes

Publications (2)

Publication Number Publication Date
FR3030754A1 FR3030754A1 (fr) 2016-06-24
FR3030754B1 true FR3030754B1 (fr) 2017-10-13

Family

ID=53269569

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1463230A Expired - Fee Related FR3030754B1 (fr) 2014-12-23 2014-12-23 Procede d'estimation de spectres de rayonnement x d'objets superposes

Country Status (2)

Country Link
FR (1) FR3030754B1 (fr)
WO (1) WO2016102861A1 (fr)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2487620T3 (es) * 2009-05-26 2014-08-22 Kromek Limited Método para la identificación de materiales en un recipiente
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
BR112012021520B1 (pt) * 2010-02-25 2021-06-22 Rapiscan Systems, Inc. Sistema de varredura de raios x
US9155516B2 (en) * 2013-02-19 2015-10-13 Kabushiki Kaisha Toshiba Apparatus and method for count loss calibration of photon-counting detectors in spectral computed tomography imaging

Also Published As

Publication number Publication date
WO2016102861A1 (fr) 2016-06-30
FR3030754A1 (fr) 2016-06-24

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