HK1127639A1 - Method and apparatus for checking liquid article hidden drug - Google Patents

Method and apparatus for checking liquid article hidden drug

Info

Publication number
HK1127639A1
HK1127639A1 HK09105472.7A HK09105472A HK1127639A1 HK 1127639 A1 HK1127639 A1 HK 1127639A1 HK 09105472 A HK09105472 A HK 09105472A HK 1127639 A1 HK1127639 A1 HK 1127639A1
Authority
HK
Hong Kong
Prior art keywords
liquid article
attribute value
difference
liquid
article
Prior art date
Application number
HK09105472.7A
Other languages
English (en)
Original Assignee
Univ Tsinghua
Nutech Company
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 Univ Tsinghua, Nutech Company filed Critical Univ Tsinghua
Publication of HK1127639A1 publication Critical patent/HK1127639A1/xx

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
    • G01N23/04—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
    • G01N2223/00—Investigating materials by wave or particle radiation
    • G01N2223/40—Imaging
    • G01N2223/419—Imaging computed tomograph

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Pulmonology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Medical Preparation Storing Or Oral Administration Devices (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
HK09105472.7A 2007-06-29 2009-06-18 Method and apparatus for checking liquid article hidden drug HK1127639A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2007101181451A CN101334369B (zh) 2007-06-29 2007-06-29 检查液态物品中隐藏的毒品的方法和设备

Publications (1)

Publication Number Publication Date
HK1127639A1 true HK1127639A1 (en) 2009-10-02

Family

ID=39956373

Family Applications (1)

Application Number Title Priority Date Filing Date
HK09105472.7A HK1127639A1 (en) 2007-06-29 2009-06-18 Method and apparatus for checking liquid article hidden drug

Country Status (11)

Country Link
US (1) US7647189B2 (ja)
EP (1) EP2009428B1 (ja)
JP (1) JP4624439B2 (ja)
CN (1) CN101334369B (ja)
AT (1) ATE532053T1 (ja)
AU (1) AU2008201610B2 (ja)
ES (1) ES2373929T3 (ja)
HK (1) HK1127639A1 (ja)
PL (1) PL2009428T3 (ja)
RU (1) RU2371705C1 (ja)
WO (1) WO2009003346A1 (ja)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101403710B (zh) 2007-10-05 2013-06-19 清华大学 液态物品检查方法和设备
CN101403711B (zh) * 2007-10-05 2013-06-19 清华大学 液态物品检查方法和设备
WO2013051594A1 (ja) * 2011-10-04 2013-04-11 株式会社ニコン Ｘ線装置、ｘ線照射方法、及び構造物の製造方法
WO2014181478A1 (ja) * 2013-05-10 2014-11-13 株式会社ニコン Ｘ線装置及び構造物の製造方法
CN103926628A (zh) * 2014-04-22 2014-07-16 史崇政 一种安检设备和使用该设备进行违禁物品识别的识别方法
CN111756533B (zh) 2014-08-29 2023-07-04 维萨国际服务协会 用于安全密码生成的系统、方法和存储介质
WO2016123264A1 (en) * 2015-01-27 2016-08-04 Visa International Service Association Methods for secure credential provisioning
DE102016217984A1 (de) * 2016-09-20 2018-04-05 Siemens Healthcare Gmbh Sinogrammbasierte Streustrahlenkorrektur in der Computertomographie
CN107741433A (zh) * 2017-09-26 2018-02-27 天津工业大学 一种基于神经网络物体分析的液体检测方法
WO2019234138A1 (en) * 2018-06-07 2019-12-12 Wilco Ag Method and apparatus for monitoring a drive mechanism of an automated inspection system for inducing motion to a container partially filled with a liquid
CN109685865B (zh) * 2018-12-24 2023-03-31 电子科技大学 适合直线扫描轨迹的锥束断层重建方法
CN109374658B (zh) * 2018-12-24 2022-05-03 电子科技大学 双视角x射线安检系统的神经网络重建断层成像方法
CN109765250B (zh) * 2019-01-31 2023-02-03 南京森林警察学院 一种高效毒品ct扫描检测装置
CN112034523B (zh) * 2020-08-17 2022-07-19 长沙理工大学 一种危化品检测方法和检测系统
CN113466956B (zh) * 2021-06-18 2022-04-08 南京航空航天大学 一种基于随机厚度液态掩模的加密辐射成像系统
WO2023095513A1 (ja) * 2021-11-24 2023-06-01 国立研究開発法人理化学研究所 観察装置と断面画像取得方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4649483A (en) * 1984-10-01 1987-03-10 Mobil Oil Corporation Method for determining fluid saturation in a porous media through the use of CT scanning
FR2668829B1 (fr) * 1990-11-05 1993-10-22 Commissariat Energie Atomique Dispositif et procede de controle non destructif a acquisition simultanee de donnees radiographiques et de donnees tomographiques.
US5367552A (en) * 1991-10-03 1994-11-22 In Vision Technologies, Inc. Automatic concealed object detection system having a pre-scan stage
US5600303A (en) * 1993-01-15 1997-02-04 Technology International Incorporated Detection of concealed explosives and contraband
DE10347971B3 (de) * 2003-10-15 2005-06-09 Siemens Ag Verfahren und Vorrichtung zur Bestimmung des Flüssigkeitstyps einer Flüssigkeitsansammlung in einem Objekt
US7366281B2 (en) * 2003-11-12 2008-04-29 Ge Invision Inc. System and method for detecting contraband
CN2747301Y (zh) * 2004-11-26 2005-12-21 清华大学 翼缘弯折的工形截面构件
GB2452187B (en) 2004-11-26 2009-05-20 Nuctech Co Ltd Computed Tomography apparatus for detecting unsafe liquids
CN1779444B (zh) * 2004-11-26 2010-04-14 清华大学 一种用射线源对液体进行ct安全检测的装置

Also Published As

Publication number Publication date
EP2009428A2 (en) 2008-12-31
EP2009428B1 (en) 2011-11-02
CN101334369A (zh) 2008-12-31
US20090006019A1 (en) 2009-01-01
EP2009428A3 (en) 2010-01-27
ES2373929T3 (es) 2012-02-10
JP2009014705A (ja) 2009-01-22
ATE532053T1 (de) 2011-11-15
WO2009003346A1 (en) 2009-01-08
RU2371705C1 (ru) 2009-10-27
AU2008201610B2 (en) 2010-07-08
US7647189B2 (en) 2010-01-12
PL2009428T3 (pl) 2012-03-30
AU2008201610A1 (en) 2009-01-15
CN101334369B (zh) 2010-04-14
JP4624439B2 (ja) 2011-02-02

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