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WO2006134362A3 - X-ray screening apparatus with independently moveable source and detector - Google Patents

X-ray screening apparatus with independently moveable source and detector Download PDF

Info

Publication number
WO2006134362A3
WO2006134362A3 PCT/GB2006/002186 GB2006002186W WO2006134362A3 WO 2006134362 A3 WO2006134362 A3 WO 2006134362A3 GB 2006002186 W GB2006002186 W GB 2006002186W WO 2006134362 A3 WO2006134362 A3 WO 2006134362A3
Authority
WO
WIPO (PCT)
Prior art keywords
detector
source
sampling volume
screening apparatus
ray
Prior art date
Application number
PCT/GB2006/002186
Other languages
French (fr)
Other versions
WO2006134362A2 (en
Inventor
Simon Xerxes Godber
Original Assignee
Stereo Scan Systems Ltd
Simon Xerxes Godber
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 Stereo Scan Systems Ltd, Simon Xerxes Godber filed Critical Stereo Scan Systems Ltd
Publication of WO2006134362A2 publication Critical patent/WO2006134362A2/en
Publication of WO2006134362A3 publication Critical patent/WO2006134362A3/en

Links

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
    • G01V5/228—Active interrogation, i.e. by irradiating objects or goods using external radiation sources, e.g. using gamma rays or cosmic rays using stereoscopic means

Landscapes

  • Physics & Mathematics (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Geophysics (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)

Abstract

An x-ray screening apparatus having particular use in examining and inspecting luggage and baggage in airport environments is described, the screening apparatus comprising at least one x-ray source, at least one x-ray detector and a sampling volume, e.g. luggage, disposed between the source and the detector. The apparatus is configured such that the at least one detector is able to receive radiation from the at least one source, which radiation has passed through each spatially resolvable volume element within the sampling volume at at least two different angles of incidence, and in which at least two of the source, detector and sampling volume are relatively displaceable so as to enable fully independent relative displacement of each of the source, detector and sampling volume. Interpretation of the detected radiation allows stereoscopic images of the sampling volume to be constructed, providing depth information relating to items within the sampling volume.
PCT/GB2006/002186 2005-06-15 2006-06-15 X-ray screening apparatus with independently moveable source and detector WO2006134362A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB0512132A GB2427339A (en) 2005-06-15 2005-06-15 X-ray stereoscopic screening apparatus
GB0512132.2 2005-06-15

Publications (2)

Publication Number Publication Date
WO2006134362A2 WO2006134362A2 (en) 2006-12-21
WO2006134362A3 true WO2006134362A3 (en) 2007-02-08

Family

ID=34855539

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/GB2006/002186 WO2006134362A2 (en) 2005-06-15 2006-06-15 X-ray screening apparatus with independently moveable source and detector

Country Status (2)

Country Link
GB (1) GB2427339A (en)
WO (1) WO2006134362A2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101561405B (en) 2008-04-17 2011-07-06 清华大学 A linear trajectory scanning imaging system and method
CN108268120B (en) * 2016-12-29 2020-07-28 同方威视技术股份有限公司 Image data processing method and device based on VR or AR and security inspection system
CN110726994B (en) * 2018-07-17 2023-05-02 北京君和信达科技有限公司 Relative displacement measuring system of back scattering inspection vehicle

Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4349740A (en) * 1976-12-23 1982-09-14 Siemens Aktiengesellschaft Apparatus for displaying fluoroscopic tomographic images of the body
US4894855A (en) * 1985-10-09 1990-01-16 Siemens Aktiengesellschaft X-ray diagnostics system having suspended position adjustable components
US5051904A (en) * 1988-03-24 1991-09-24 Olganix Corporation Computerized dynamic tomography system
US5541856A (en) * 1993-11-08 1996-07-30 Imaging Systems International X-ray inspection system
US5668844A (en) * 1992-04-28 1997-09-16 Webber; Richard L. Self-calibrated tomosynthetic, radiographic-imaging system, method, and device
WO1999044503A1 (en) * 1998-03-05 1999-09-10 Wake Forest University Method and system for creating three-dimensional images using tomosynthetic computed tomography
US6256372B1 (en) * 1999-03-16 2001-07-03 General Electric Company Apparatus and methods for stereo radiography
US6324249B1 (en) * 2001-03-21 2001-11-27 Agilent Technologies, Inc. Electronic planar laminography system and method
US6333962B1 (en) * 1996-04-04 2001-12-25 Hitachi, Ltd. Non-destructive inspection apparatus and inspection system using it
US6435715B1 (en) * 1998-11-30 2002-08-20 Siemens Aktiengesellschaft Radiography device
WO2002082125A1 (en) * 2001-04-03 2002-10-17 L-3 Communications Security & Detection Systems X-ray inspection system
WO2004054329A2 (en) * 2002-12-10 2004-06-24 Digitome Corporation Volumetric 3d x-ray imaging system for baggage inspection including the detection of explosives
WO2006042211A2 (en) * 2004-10-07 2006-04-20 University Of Florida Research Foundation, Inc. Radiographic medical imaging system using robot mounted source and sensor for dynamic image capture and tomography

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6904122B2 (en) * 2001-10-31 2005-06-07 Inventqjaya Sdn. Bhd. 3D stereoscopic X-ray system
US6763083B2 (en) * 2002-08-30 2004-07-13 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Article screening system

Patent Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4349740A (en) * 1976-12-23 1982-09-14 Siemens Aktiengesellschaft Apparatus for displaying fluoroscopic tomographic images of the body
US4894855A (en) * 1985-10-09 1990-01-16 Siemens Aktiengesellschaft X-ray diagnostics system having suspended position adjustable components
US5051904A (en) * 1988-03-24 1991-09-24 Olganix Corporation Computerized dynamic tomography system
US5668844A (en) * 1992-04-28 1997-09-16 Webber; Richard L. Self-calibrated tomosynthetic, radiographic-imaging system, method, and device
US5541856A (en) * 1993-11-08 1996-07-30 Imaging Systems International X-ray inspection system
US6333962B1 (en) * 1996-04-04 2001-12-25 Hitachi, Ltd. Non-destructive inspection apparatus and inspection system using it
WO1999044503A1 (en) * 1998-03-05 1999-09-10 Wake Forest University Method and system for creating three-dimensional images using tomosynthetic computed tomography
US6435715B1 (en) * 1998-11-30 2002-08-20 Siemens Aktiengesellschaft Radiography device
US6256372B1 (en) * 1999-03-16 2001-07-03 General Electric Company Apparatus and methods for stereo radiography
US6324249B1 (en) * 2001-03-21 2001-11-27 Agilent Technologies, Inc. Electronic planar laminography system and method
WO2002082125A1 (en) * 2001-04-03 2002-10-17 L-3 Communications Security & Detection Systems X-ray inspection system
WO2004054329A2 (en) * 2002-12-10 2004-06-24 Digitome Corporation Volumetric 3d x-ray imaging system for baggage inspection including the detection of explosives
WO2006042211A2 (en) * 2004-10-07 2006-04-20 University Of Florida Research Foundation, Inc. Radiographic medical imaging system using robot mounted source and sensor for dynamic image capture and tomography

Also Published As

Publication number Publication date
GB0512132D0 (en) 2005-07-20
GB2427339A (en) 2006-12-20
WO2006134362A2 (en) 2006-12-21

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