ES2722850T3 - Generación de una representación de un objeto de interés - Google Patents

Generación de una representación de un objeto de interés Download PDF

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Publication number
ES2722850T3
ES2722850T3 ES09726675T ES09726675T ES2722850T3 ES 2722850 T3 ES2722850 T3 ES 2722850T3 ES 09726675 T ES09726675 T ES 09726675T ES 09726675 T ES09726675 T ES 09726675T ES 2722850 T3 ES2722850 T3 ES 2722850T3
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ES
Spain
Prior art keywords
interest
dimensional
generate
scanning region
image
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
ES09726675T
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English (en)
Inventor
Andrew Dean Foland
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.)
L3 Security and Detection Systems Inc
Original Assignee
L3 Communications Security and Detection Systems Inc
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 L3 Communications Security and Detection Systems Inc filed Critical L3 Communications Security and Detection Systems Inc
Application granted granted Critical
Publication of ES2722850T3 publication Critical patent/ES2722850T3/es
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • 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
    • G01V5/22—Active interrogation, i.e. by irradiating objects or goods using external radiation sources, e.g. using gamma rays or cosmic 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
    • G01T1/29—Measurement performed on radiation beams, e.g. position or section of the beam; Measurement of spatial distribution of radiation
    • G01T1/2914—Measurement of spatial distribution of radiation
    • G01T1/2985—In depth localisation, e.g. using positron emitters; Tomographic imaging (longitudinal and transverse section imaging; apparatus for radiation diagnosis sequentially in different planes, steroscopic radiation diagnosis)
    • 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
    • G01V5/22—Active interrogation, i.e. by irradiating objects or goods using external radiation sources, e.g. using gamma rays or cosmic rays
    • G01V5/226—Active interrogation, i.e. by irradiating objects or goods using external radiation sources, e.g. using gamma rays or cosmic rays using tomography
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • High Energy & Nuclear Physics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geophysics (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Theoretical Computer Science (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)

Abstract

Un sistema (100) de inspección de materiales que comprende: una región (212) de escaneo configurada para recibir un objeto; una fuente (120) de radiación configurada para iluminar la región de escaneo; un sensor (125) configurado para detectar la radiación procedente de la región de escaneo; un procesador; un medio de almacenamiento legible por ordenador que almacena instrucciones para generar una imagen bidimensional del objeto de interés, haciendo las instrucciones, cuando son ejecutadas, que el procesador realice lo siguiente: generar una imagen volumétrica (108) de la región de escaneo basada en la radiación detectada, incluyendo la imagen volumétrica una representación de un objeto de interés y de otro objeto, generar una radiografía bidimensional (109) de la región de escaneo basada en la radiación detectada, incluyendo la radiografía bidimensional una representación del objeto de interés y del otro objeto, analizar la imagen volumétrica para identificar el objeto de interés o el otro objeto en la imagen volumétrica, basándose en la imagen volumétrica analizada, generar una imagen bidimensional que excluya el objeto de interés, caracterizado por que las instrucciones, cuando son ejecutadas, además hacen que el procesador realice los siguiente: comparar la radiografía bidimensional y la imagen bidimensional que se generó basándose en la imagen volumétrica analizada y que excluye el objeto de interés identificado, y generar una imagen bidimensional basándose en la comparación, incluyendo la imagen bidimensional el objeto de interés y excluyendo el otro objeto.
ES09726675T 2008-04-03 2009-04-01 Generación de una representación de un objeto de interés Active ES2722850T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US4219208P 2008-04-03 2008-04-03
PCT/US2009/039192 WO2009124141A1 (en) 2008-04-03 2009-04-01 Generating a representation of an object of interest

Publications (1)

Publication Number Publication Date
ES2722850T3 true ES2722850T3 (es) 2019-08-19

Family

ID=41133285

Family Applications (1)

Application Number Title Priority Date Filing Date
ES09726675T Active ES2722850T3 (es) 2008-04-03 2009-04-01 Generación de una representación de un objeto de interés

Country Status (4)

Country Link
US (4) US7885380B2 (es)
EP (1) EP2269162B1 (es)
ES (1) ES2722850T3 (es)
WO (1) WO2009124141A1 (es)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8804899B2 (en) * 2003-04-25 2014-08-12 Rapiscan Systems, Inc. Imaging, data acquisition, data transmission, and data distribution methods and systems for high data rate tomographic X-ray scanners
US7885380B2 (en) * 2008-04-03 2011-02-08 L-3 Communications Security And Detection Systems, Inc. Generating a representation of an object of interest
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
US9157873B2 (en) * 2009-06-15 2015-10-13 Optosecurity, Inc. Method and apparatus for assessing the threat status of luggage
WO2011011894A1 (en) 2009-07-31 2011-02-03 Optosecurity Inc. Method and system for identifying a liquid product in luggage or other receptacle
GB2491511B (en) * 2010-02-26 2015-05-13 Rapiscan Systems Inc Integrated portable checkpoint system
US20130302777A1 (en) * 2012-05-14 2013-11-14 Kidtellect Inc. Systems and methods of object recognition within a simulation
US9589188B2 (en) * 2012-11-14 2017-03-07 Varian Medical Systems, Inc. Method and apparatus pertaining to identifying objects of interest in a high-energy image
MY177646A (en) * 2014-02-28 2020-09-23 Icm Airport Technics Australia Pty Ltd Luggage processing station and system thereof
GB2538921B (en) 2014-03-07 2020-06-03 Rapiscan Systems Inc Ultra wide band detectors
US11280898B2 (en) 2014-03-07 2022-03-22 Rapiscan Systems, Inc. Radar-based baggage and parcel inspection systems
AU2015353439A1 (en) 2014-11-25 2017-06-29 Rapiscan Systems, Inc. Intelligent security management system
US10345479B2 (en) 2015-09-16 2019-07-09 Rapiscan Systems, Inc. Portable X-ray scanner
US10380727B2 (en) 2016-05-06 2019-08-13 L-3 Communications Security & Detection Systems, Inc. Systems and methods for generating projection images
FR3092187B1 (fr) * 2019-01-30 2021-04-30 Alessandro Manneschi Détecteur pour bagages
CN111832433B (zh) * 2020-06-24 2023-12-29 奇点微(上海)光电科技有限公司 一种由图像提取物体特性的装置及其工作方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6816571B2 (en) * 2002-02-06 2004-11-09 L-3 Communications Security And Detection Systems Corporation Delaware Method and apparatus for transmitting information about a target object between a prescanner and a CT scanner
US7672426B2 (en) * 2002-12-04 2010-03-02 Varian Medical Systems, Inc. Radiation scanning units with reduced detector requirements
EP1815390A4 (en) * 2004-11-10 2014-04-09 L 3 Comm Security & Detection RECONSTRUCTION OF RADIOLOGICAL IMAGES IN BASIC FUNCTION COMPONENTS USING MULTI-ENERGY SOURCES
US20060187221A1 (en) * 2005-02-22 2006-08-24 Sarang Lakare System and method for identifying and removing virtual objects for visualization and computer aided detection
US7738687B2 (en) * 2005-04-07 2010-06-15 L-3 Communications Security And Detection Systems, Inc. Method of registration in a contraband detection system
US7587082B1 (en) * 2006-02-17 2009-09-08 Cognitech, Inc. Object recognition based on 2D images and 3D models
US20070297560A1 (en) * 2006-03-03 2007-12-27 Telesecurity Sciences, Inc. Method and system for electronic unpacking of baggage and cargo
US7885380B2 (en) * 2008-04-03 2011-02-08 L-3 Communications Security And Detection Systems, Inc. Generating a representation of an object of interest

Also Published As

Publication number Publication date
EP2269162B1 (en) 2019-01-23
US20110129064A1 (en) 2011-06-02
US8457273B2 (en) 2013-06-04
WO2009124141A1 (en) 2009-10-08
EP2269162A1 (en) 2011-01-05
EP2269162A4 (en) 2017-04-05
US8712008B2 (en) 2014-04-29
US7885380B2 (en) 2011-02-08
US20090252295A1 (en) 2009-10-08
US20140079283A1 (en) 2014-03-20
US20140185756A1 (en) 2014-07-03

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