NO975083L - Apparatus and method for automatic detection of hidden objects using multiple energy computed tomography - Google Patents
Apparatus and method for automatic detection of hidden objects using multiple energy computed tomographyInfo
- Publication number
- NO975083L NO975083L NO975083A NO975083A NO975083L NO 975083 L NO975083 L NO 975083L NO 975083 A NO975083 A NO 975083A NO 975083 A NO975083 A NO 975083A NO 975083 L NO975083 L NO 975083L
- Authority
- NO
- Norway
- Prior art keywords
- computed tomography
- automatic detection
- multiple energy
- hidden objects
- energy computed
- Prior art date
Links
- 238000002591 computed tomography Methods 0.000 title 1
- 238000001514 detection method Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 1
Classifications
-
- 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
- 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
- G01N23/083—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
-
- 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
- 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
- G01V5/224—Multiple energy techniques using one type of radiation, e.g. X-rays of different energies
-
- 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
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2223/00—Investigating materials by wave or particle radiation
- G01N2223/40—Imaging
- G01N2223/419—Imaging computed tomograph
Landscapes
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Pathology (AREA)
- Immunology (AREA)
- General Health & Medical Sciences (AREA)
- Biochemistry (AREA)
- Analytical Chemistry (AREA)
- High Energy & Nuclear Physics (AREA)
- Molecular Biology (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Toxicology (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geophysics (AREA)
- Theoretical Computer Science (AREA)
- Radiology & Medical Imaging (AREA)
- Pulmonology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Engineering & Computer Science (AREA)
- Analysing Materials By The Use Of Radiation (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US667095P | 1995-11-13 | 1995-11-13 | |
| US59183996A | 1996-01-25 | 1996-01-25 | |
| PCT/US1996/018200 WO1997018462A1 (en) | 1995-11-13 | 1996-09-25 | Apparatus and method for automatic recognition of concealed objects using multiple energy computed tomography |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| NO975083D0 NO975083D0 (en) | 1997-11-04 |
| NO975083L true NO975083L (en) | 1997-11-04 |
Family
ID=26675919
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO975083A NO975083L (en) | 1995-11-13 | 1997-11-04 | Apparatus and method for automatic detection of hidden objects using multiple energy computed tomography |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP0873511A1 (en) |
| JP (1) | JP3080994B2 (en) |
| AU (1) | AU7730696A (en) |
| NO (1) | NO975083L (en) |
| WO (1) | WO1997018462A1 (en) |
Families Citing this family (59)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19756697A1 (en) * | 1997-12-19 | 1999-07-01 | Manfred Dr Ing Pfeiler | System for producing X-ray tomograms of linearly moving goods |
| DE19812055C2 (en) * | 1998-03-19 | 2002-08-08 | Heimann Systems Gmbh & Co | Image processing for material detection using X-rays |
| FR2779545A1 (en) | 1998-06-08 | 1999-12-03 | Skysafe System | METHOD AND DEVICE FOR CONTROLLING THE INTEGRITY OF LUGGAGE FROM BOARDING TO LANDING |
| IL126761A0 (en) * | 1998-10-26 | 1999-08-17 | Romidot Ltd | Computerized tomography for non-destructive testing |
| DE19904904A1 (en) * | 1999-02-06 | 2000-08-10 | Peter Fischer | X-rays sensor screen for use in medical work has raster of electronic chips of bump-bond type defining individual pixels and including amplifier and discriminator circuits |
| DE19916664A1 (en) * | 1999-04-14 | 2000-10-19 | Heimann Systems Gmbh & Co | X-ray image processing method, involves checking coincidence of matching sides of image markings and ratio of common areas to achieve greater clarity by forming final summation marking |
| US7538325B2 (en) | 2000-02-10 | 2009-05-26 | American Science And Engineering, Inc. | Single-pulse-switched multiple energy X-ray source applications |
| US6459761B1 (en) * | 2000-02-10 | 2002-10-01 | American Science And Engineering, Inc. | Spectrally shaped x-ray inspection system |
| US7010094B2 (en) | 2000-02-10 | 2006-03-07 | American Science And Engineering, Inc. | X-ray inspection using spatially and spectrally tailored beams |
| US7106830B2 (en) | 2002-06-12 | 2006-09-12 | Agilent Technologies, Inc. | 3D x-ray system adapted for high speed scanning of large articles |
| JP2004061479A (en) * | 2002-07-27 | 2004-02-26 | Elco:Kk | X-ray foreign matter detector |
| US7224765B2 (en) | 2002-10-02 | 2007-05-29 | Reveal Imaging Technologies, Inc. | Computed tomography system |
| AU2003282723B2 (en) * | 2002-10-02 | 2009-04-23 | Reveal Imaging Technologies, Inc. | Folded array CT baggage scanner |
| JP2004177138A (en) | 2002-11-25 | 2004-06-24 | Hitachi Ltd | Dangerous object detector and dangerous object detection method |
| EP1585995A1 (en) | 2003-01-23 | 2005-10-19 | Reveal Imaging Technologies Inc. | System and method for ct scanning of baggage |
| CA2521138A1 (en) | 2003-04-02 | 2004-10-21 | Reveal Imaging Technologies, Inc. | System and method for detection of explosives in baggage |
| US7949101B2 (en) | 2005-12-16 | 2011-05-24 | Rapiscan Systems, Inc. | X-ray scanners and X-ray sources therefor |
| US8837669B2 (en) | 2003-04-25 | 2014-09-16 | Rapiscan Systems, Inc. | X-ray scanning system |
| US9208988B2 (en) | 2005-10-25 | 2015-12-08 | Rapiscan Systems, Inc. | Graphite backscattered electron shield for use in an X-ray tube |
| US8451974B2 (en) | 2003-04-25 | 2013-05-28 | Rapiscan Systems, Inc. | X-ray tomographic inspection system for the identification of specific target items |
| US8094784B2 (en) | 2003-04-25 | 2012-01-10 | Rapiscan Systems, Inc. | X-ray sources |
| US9113839B2 (en) | 2003-04-25 | 2015-08-25 | Rapiscon Systems, Inc. | X-ray inspection system and method |
| US8243876B2 (en) | 2003-04-25 | 2012-08-14 | Rapiscan Systems, Inc. | X-ray scanners |
| GB0812864D0 (en) | 2008-07-15 | 2008-08-20 | Cxr Ltd | Coolign anode |
| GB0525593D0 (en) | 2005-12-16 | 2006-01-25 | Cxr Ltd | X-ray tomography inspection systems |
| GB0309383D0 (en) * | 2003-04-25 | 2003-06-04 | Cxr Ltd | X-ray tube electron sources |
| US8223919B2 (en) | 2003-04-25 | 2012-07-17 | Rapiscan Systems, Inc. | X-ray tomographic inspection systems for the identification of specific target items |
| US10483077B2 (en) | 2003-04-25 | 2019-11-19 | Rapiscan Systems, Inc. | X-ray sources having reduced electron scattering |
| AT502180B1 (en) | 2003-06-17 | 2007-02-15 | Unger Roland Ing | DEVICE FOR DETECTING UNIDENTIFIED OBJECTS |
| US7039154B1 (en) | 2003-10-02 | 2006-05-02 | Reveal Imaging Technologies, Inc. | Folded array CT baggage scanner |
| US7440544B2 (en) | 2004-02-11 | 2008-10-21 | Reveal Imaging Technologies, Inc. | Contraband detection systems and methods |
| US7423273B2 (en) | 2004-03-01 | 2008-09-09 | Varian Medical Systems Technologies, Inc. | Object examination by delayed neutrons |
| EP1749190B1 (en) * | 2004-05-26 | 2015-05-06 | Werth Messtechnik GmbH | Method for measuring an object using a coordinate measuring machine including a computer tomograph |
| EP1880331A4 (en) * | 2005-05-11 | 2011-05-04 | Optosecurity Inc | User interface for use in screening luggage, containers, parcels or people and apparatus for implementing same |
| US9046465B2 (en) | 2011-02-24 | 2015-06-02 | Rapiscan Systems, Inc. | Optimization of the source firing pattern for X-ray scanning systems |
| CN1995993B (en) * | 2005-12-31 | 2010-07-14 | 清华大学 | Method for scanning substances by using multiple energy radiations and device therefor |
| US8137976B2 (en) | 2006-07-12 | 2012-03-20 | Varian Medical Systems, Inc. | Dual angle radiation scanning of objects |
| US8494210B2 (en) | 2007-03-30 | 2013-07-23 | Optosecurity Inc. | User interface for use in security screening providing image enhancement capabilities and apparatus for implementing same |
| GB0716045D0 (en) * | 2007-08-17 | 2007-09-26 | Durham Scient Crystals Ltd | Method and apparatus for inspection of materials |
| CN101358936B (en) | 2007-08-02 | 2011-03-16 | 同方威视技术股份有限公司 | Method and system for discriminating material by double-perspective multi energy transmission image |
| US20090087012A1 (en) * | 2007-09-28 | 2009-04-02 | Matthew Allen Merzbacher | Systems and methods for identifying similarities among alarms |
| GB0816823D0 (en) | 2008-09-13 | 2008-10-22 | Cxr Ltd | X-ray tubes |
| EP2370836B1 (en) * | 2008-11-25 | 2018-05-30 | Koninklijke Philips N.V. | Spectral imaging |
| GB0901338D0 (en) | 2009-01-28 | 2009-03-11 | Cxr Ltd | X-Ray tube electron sources |
| EP2430396B1 (en) * | 2009-05-16 | 2020-01-15 | Rapiscan Systems, Inc. | Systems and methods for automated, rapid detection of high-atomic-number materials |
| WO2010138574A1 (en) * | 2009-05-26 | 2010-12-02 | Rapiscan Security Products, Inc. | X-ray tomographic inspection systems for the identification of specific target items |
| US8290120B2 (en) | 2009-09-30 | 2012-10-16 | Varian Medical Systems, Inc. | Dual energy radiation scanning of contents of an object based on contents type |
| EP2633477B1 (en) * | 2010-10-29 | 2021-03-31 | Analogic Corporation | Object identification using sparse spectral components |
| CN102466648A (en) * | 2010-11-16 | 2012-05-23 | 邱鸿智 | X-ray automatic continuous detection device |
| CN103308535B (en) * | 2012-03-09 | 2016-04-13 | 同方威视技术股份有限公司 | For equipment and the method for ray scanning imaging |
| US9390523B2 (en) * | 2012-05-01 | 2016-07-12 | Analogic Corporation | Determination of z-effective value for set of voxels using CT density image and sparse multi-energy data |
| CN103901493B (en) * | 2012-12-27 | 2016-12-28 | 同方威视技术股份有限公司 | A kind of no frame CT device |
| CN103901488A (en) * | 2012-12-27 | 2014-07-02 | 同方威视技术股份有限公司 | Fixed type CT apparatus |
| WO2016064257A1 (en) * | 2014-10-24 | 2016-04-28 | 주식회사바텍 | X-ray generation apparatus for intra-oral x-ray imaging, guide holder, and intra-oral x-ray imaging system comprising same |
| KR102329046B1 (en) * | 2014-10-24 | 2021-11-19 | 주식회사바텍 | system and method for intraoral X-ray photographing and guide holder for the same |
| US10585206B2 (en) | 2017-09-06 | 2020-03-10 | Rapiscan Systems, Inc. | Method and system for a multi-view scanner |
| CN107677693B (en) * | 2017-09-26 | 2020-06-09 | 同方威视技术股份有限公司 | Scanning imaging system for article safety inspection and imaging method thereof |
| US11212902B2 (en) | 2020-02-25 | 2021-12-28 | Rapiscan Systems, Inc. | Multiplexed drive systems and methods for a multi-emitter X-ray source |
| EP3954985A1 (en) * | 2020-08-04 | 2022-02-16 | Biometic S.r.l. | Industrial tomography apparatus and method for checking the composition of industrial products which comprise a plurality of primary parts |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2339758C3 (en) | 1973-08-06 | 1979-04-19 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | X-ray diagnostic device for the production of a transverse slice image |
| US4239972A (en) * | 1978-04-24 | 1980-12-16 | U.S. Philips Corporation | Device for computed tomography |
| DE2943643A1 (en) * | 1979-10-29 | 1981-05-07 | Siemens AG, 1000 Berlin und 8000 München | LAYER DEVICE FOR PRODUCING TRANSVERSAL LAYER IMAGES |
| JPH0640077B2 (en) * | 1983-10-12 | 1994-05-25 | 松下電器産業株式会社 | Radiation image receiving method |
| DE3530938A1 (en) * | 1985-08-29 | 1987-03-12 | Heimann Gmbh | LUGGAGE TEST SYSTEM |
-
1996
- 1996-09-25 JP JP09519040A patent/JP3080994B2/en not_active Expired - Fee Related
- 1996-09-25 EP EP96940420A patent/EP0873511A1/en not_active Withdrawn
- 1996-09-25 WO PCT/US1996/018200 patent/WO1997018462A1/en not_active Application Discontinuation
- 1996-09-25 AU AU77306/96A patent/AU7730696A/en not_active Abandoned
-
1997
- 1997-11-04 NO NO975083A patent/NO975083L/en not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| NO975083D0 (en) | 1997-11-04 |
| JP3080994B2 (en) | 2000-08-28 |
| EP0873511A1 (en) | 1998-10-28 |
| AU7730696A (en) | 1997-06-05 |
| WO1997018462A1 (en) | 1997-05-22 |
| JPH11500229A (en) | 1999-01-06 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FC2A | Withdrawal, rejection or dismissal of laid open patent application |