FR2900732B1 - Procede d'inspection de securite de chargement base sur un balayage en spirale. - Google Patents

Procede d'inspection de securite de chargement base sur un balayage en spirale.

Info

Publication number
FR2900732B1
FR2900732B1 FR0754919A FR0754919A FR2900732B1 FR 2900732 B1 FR2900732 B1 FR 2900732B1 FR 0754919 A FR0754919 A FR 0754919A FR 0754919 A FR0754919 A FR 0754919A FR 2900732 B1 FR2900732 B1 FR 2900732B1
Authority
FR
France
Prior art keywords
method based
inspection method
security inspection
spiral scan
load security
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
FR0754919A
Other languages
English (en)
Other versions
FR2900732A1 (fr
Inventor
Kejun Kang
Li Zhang
Zhiqiang Chen
Haifeng Hu
Yuanjing Li
Yinong Liu
Guowei Zhang
Ziran Zhao
Yuxiang Xing
Yongshun Xiao
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.)
Tsinghua University
Nuctech Co Ltd
Original Assignee
Tsinghua University
Nuctech Co Ltd
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 Tsinghua University, Nuctech Co Ltd filed Critical Tsinghua University
Publication of FR2900732A1 publication Critical patent/FR2900732A1/fr
Application granted granted Critical
Publication of FR2900732B1 publication Critical patent/FR2900732B1/fr
Active 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
    • G01N23/04—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]
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/02—Arrangements for diagnosis sequentially in different planes; Stereoscopic radiation diagnosis
    • A61B6/027—Arrangements for diagnosis sequentially in different planes; Stereoscopic radiation diagnosis characterised by the use of a particular data acquisition trajectory, e.g. helical or spiral
    • 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
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/0002—Inspection of images, e.g. flaw detection
    • G06T7/0004—Industrial image inspection
    • G06T7/0008—Industrial image inspection checking presence/absence
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/97—Determining parameters from multiple pictures
    • 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
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/10—Image acquisition modality
    • G06T2207/10072—Tomographic images
    • G06T2207/10081—Computed x-ray tomography [CT]
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/20—Special algorithmic details
    • G06T2207/20016—Hierarchical, coarse-to-fine, multiscale or multiresolution image processing; Pyramid transform
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/30—Subject of image; Context of image processing
    • G06T2207/30108—Industrial image inspection
    • G06T2207/30112—Baggage; Luggage; Suitcase
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S378/00—X-ray or gamma ray systems or devices
    • Y10S378/901—Computer tomography program or processor

Landscapes

  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Pathology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • General Health & Medical Sciences (AREA)
  • Radiology & Medical Imaging (AREA)
  • Medical Informatics (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Immunology (AREA)
  • Biochemistry (AREA)
  • Analytical Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Pulmonology (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Biomedical Technology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Surgery (AREA)
  • Molecular Biology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Optics & Photonics (AREA)
  • Biophysics (AREA)
  • Quality & Reliability (AREA)
  • Geophysics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
FR0754919A 2006-05-08 2007-05-07 Procede d'inspection de securite de chargement base sur un balayage en spirale. Active FR2900732B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2006100765723A CN101071110B (zh) 2006-05-08 2006-05-08 一种基于螺旋扫描立体成像的货物安全检查方法

Publications (2)

Publication Number Publication Date
FR2900732A1 FR2900732A1 (fr) 2007-11-09
FR2900732B1 true FR2900732B1 (fr) 2012-08-17

Family

ID=38198631

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0754919A Active FR2900732B1 (fr) 2006-05-08 2007-05-07 Procede d'inspection de securite de chargement base sur un balayage en spirale.

Country Status (9)

Country Link
US (1) US7570737B2 (fr)
JP (1) JP2009536322A (fr)
CN (1) CN101071110B (fr)
AU (1) AU2007202020B2 (fr)
DE (1) DE112007001149B4 (fr)
FR (1) FR2900732B1 (fr)
GB (1) GB2439413B (fr)
RU (1) RU2396551C1 (fr)
WO (1) WO2007131432A1 (fr)

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CN101403711B (zh) * 2007-10-05 2013-06-19 清华大学 液态物品检查方法和设备
CN101403710B (zh) 2007-10-05 2013-06-19 清华大学 液态物品检查方法和设备
CN101470082B (zh) 2007-12-27 2011-03-30 同方威视技术股份有限公司 物品检测装置及其检测方法
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US10670740B2 (en) 2012-02-14 2020-06-02 American Science And Engineering, Inc. Spectral discrimination using wavelength-shifting fiber-coupled scintillation detectors
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US9128584B2 (en) 2013-02-15 2015-09-08 Carl Zeiss X-ray Microscopy, Inc. Multi energy X-ray microscope data acquisition and image reconstruction system and method
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CN105093342B (zh) * 2014-05-14 2017-11-17 同方威视技术股份有限公司 螺旋ct系统及重建方法
CN105784731B (zh) * 2014-06-25 2019-02-22 同方威视技术股份有限公司 一种定位三维ct图像中的目标的方法和安检系统
EP3271709B1 (fr) * 2015-03-20 2022-09-21 Rapiscan Systems, Inc. Système d'inspection par rétrodiffusion portable portatif
EP3157017B1 (fr) 2015-10-18 2019-05-22 Carl Zeiss X-Ray Microscopy, Inc. Procédé de combinaison d'ensembles de données de volume tomographiques et outil d'analyse d'image d'un système de microscopie d'imagerie par rayons x
US10119923B2 (en) * 2015-10-19 2018-11-06 L3 Security & Detection Systems, Inc. Systems and methods for image reconstruction at high computed tomography pitch
CN105615912B (zh) * 2015-12-17 2020-06-12 东软医疗系统股份有限公司 一种ct扫描方法和系统
CN106950232A (zh) * 2017-04-12 2017-07-14 北京君和信达科技有限公司 辐射检查方法和辐射检查系统
EP3811117A4 (fr) 2018-06-20 2022-03-16 American Science & Engineering, Inc. Détecteurs de scintillation couplés à une feuille à décalage de longueur d'onde
KR102187091B1 (ko) * 2018-11-19 2020-12-04 신동용 머신 러닝을 이용한 반입/반출 금지물 자동 판별 장치
JP7177721B2 (ja) * 2019-02-15 2022-11-24 日本信号株式会社 検査システム
CN112346137B (zh) * 2019-08-09 2022-11-11 同方威视技术股份有限公司 检查站和检查方法
CN110850495A (zh) * 2019-11-07 2020-02-28 武汉艾崴科技有限公司 一种静态x光立体断层扫描ct安检机
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CN112304981A (zh) * 2020-11-02 2021-02-02 合肥格泉智能科技有限公司 一种基于x光机货物图像同屏对比系统
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CN115598717B (zh) * 2021-07-07 2024-05-14 同方威视技术股份有限公司 检查系统和方法
CN115598719B (zh) * 2021-07-07 2024-06-07 同方威视技术股份有限公司 检查系统和方法
CN116224457A (zh) * 2021-12-30 2023-06-06 同方威视技术股份有限公司 多射线源检查设备和检查方法
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Also Published As

Publication number Publication date
GB2439413B (en) 2011-01-12
RU2008147285A (ru) 2010-06-20
RU2396551C1 (ru) 2010-08-10
CN101071110B (zh) 2011-05-11
US7570737B2 (en) 2009-08-04
CN101071110A (zh) 2007-11-14
AU2007202020B2 (en) 2012-05-03
DE112007001149T5 (de) 2009-04-02
WO2007131432A1 (fr) 2007-11-22
FR2900732A1 (fr) 2007-11-09
GB0708521D0 (en) 2007-06-13
DE112007001149B4 (de) 2023-11-30
JP2009536322A (ja) 2009-10-08
GB2439413A (en) 2007-12-27
US20070280417A1 (en) 2007-12-06
AU2007202020A1 (en) 2007-11-22

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