WO2001086589A1 - Methode d'identification d'un objet - Google Patents
Methode d'identification d'un objet Download PDFInfo
- Publication number
- WO2001086589A1 WO2001086589A1 PCT/EP2001/005147 EP0105147W WO0186589A1 WO 2001086589 A1 WO2001086589 A1 WO 2001086589A1 EP 0105147 W EP0105147 W EP 0105147W WO 0186589 A1 WO0186589 A1 WO 0186589A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- interference
- identification
- recognized
- candidate object
- candidate
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract description 40
- 230000001427 coherent effect Effects 0.000 claims abstract description 9
- 238000012545 processing Methods 0.000 claims description 2
- 238000003860 storage Methods 0.000 claims description 2
- 230000003287 optical effect Effects 0.000 description 7
- 230000005855 radiation Effects 0.000 description 7
- 239000011159 matrix material Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000005305 interferometry Methods 0.000 description 3
- 238000009792 diffusion process Methods 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000003758 nuclear fuel Substances 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 238000013475 authorization Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000000593 degrading effect Effects 0.000 description 1
- ORTYMGHCFWKXHO-UHFFFAOYSA-N diethadione Chemical compound CCC1(CC)COC(=O)NC1=O ORTYMGHCFWKXHO-UHFFFAOYSA-N 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000013307 optical fiber Substances 0.000 description 1
- 230000003071 parasitic effect Effects 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V20/00—Scenes; Scene-specific elements
- G06V20/80—Recognising image objects characterised by unique random patterns
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07D—HANDLING OF COINS OR VALUABLE PAPERS, e.g. TESTING, SORTING BY DENOMINATIONS, COUNTING, DISPENSING, CHANGING OR DEPOSITING
- G07D7/00—Testing specially adapted to determine the identity or genuineness of valuable papers or for segregating those which are unacceptable, e.g. banknotes that are alien to a currency
- G07D7/06—Testing specially adapted to determine the identity or genuineness of valuable papers or for segregating those which are unacceptable, e.g. banknotes that are alien to a currency using wave or particle radiation
- G07D7/12—Visible light, infrared or ultraviolet radiation
- G07D7/1205—Testing spectral properties
Definitions
- the identification area of the object to be recognized can have a very small area, of the order of 0.01 mm 2 .
- the identification zone should preferably have surface variations in height, peak-to-peak, greater than a quarter of the wavelength of the laser.
- Rt peak-to-peak amplitude
- the roughness can have a value of around 0.16 ⁇ m when working with a red laser at 0.633 ⁇ m.
Landscapes
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Toxicology (AREA)
- General Health & Medical Sciences (AREA)
- Multimedia (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Theoretical Computer Science (AREA)
- Length Measuring Devices By Optical Means (AREA)
- Image Processing (AREA)
- Devices For Executing Special Programs (AREA)
- Radar Systems Or Details Thereof (AREA)
- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
Abstract
Description
Claims
Priority Applications (10)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA002407433A CA2407433A1 (fr) | 2000-05-08 | 2001-05-07 | Methode d'identification d'un objet |
DK01927944T DK1281161T3 (da) | 2000-05-08 | 2001-05-07 | Fremgangsmåde til identifikation af en genstand |
EP01927944A EP1281161B1 (fr) | 2000-05-08 | 2001-05-07 | Methode d'identification d'un objet |
SI200130099T SI1281161T1 (en) | 2000-05-08 | 2001-05-07 | Method for identifying an object |
AT01927944T ATE260495T1 (de) | 2000-05-08 | 2001-05-07 | Verfahren zum identifizieren eines gegenstandes |
US10/258,233 US6741360B2 (en) | 2000-05-08 | 2001-05-07 | Method for identifying an object |
DE60102150T DE60102150T2 (de) | 2000-05-08 | 2001-05-07 | Verfahren zum identifizieren eines gegenstandes |
AU54830/01A AU5483001A (en) | 2000-05-08 | 2001-05-07 | Method for identifying an object |
JP2001583461A JP2003534536A (ja) | 2000-05-08 | 2001-05-07 | 物体同定方法 |
NO20025345A NO20025345L (no) | 2000-05-08 | 2002-11-07 | Fremgangsmåte for å identifisere et objekt |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
LU90580A LU90580B1 (fr) | 2000-05-08 | 2000-05-08 | M-thode d'identification d'un objet |
LU90580 | 2000-05-08 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2001086589A1 true WO2001086589A1 (fr) | 2001-11-15 |
Family
ID=19731900
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2001/005147 WO2001086589A1 (fr) | 2000-05-08 | 2001-05-07 | Methode d'identification d'un objet |
Country Status (12)
Country | Link |
---|---|
US (1) | US6741360B2 (fr) |
EP (1) | EP1281161B1 (fr) |
JP (1) | JP2003534536A (fr) |
AT (1) | ATE260495T1 (fr) |
AU (1) | AU5483001A (fr) |
CA (1) | CA2407433A1 (fr) |
DE (1) | DE60102150T2 (fr) |
DK (1) | DK1281161T3 (fr) |
ES (1) | ES2215896T3 (fr) |
LU (1) | LU90580B1 (fr) |
NO (1) | NO20025345L (fr) |
WO (1) | WO2001086589A1 (fr) |
Cited By (6)
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FR2849245A1 (fr) * | 2002-12-20 | 2004-06-25 | Thales Sa | Procede d'authentification et d'identification optique d'objets et dispositif de mise en oeuvre |
GB2411954A (en) * | 2004-03-12 | 2005-09-14 | Ingenia Technology Ltd | Determining a signature from an article to verify its authenticity |
EP2131315A3 (fr) * | 2004-03-12 | 2011-01-26 | Ingenia Technology Limited | Verification de l'authenticité par l'illumination de grande envergure |
US8892556B2 (en) | 2009-11-10 | 2014-11-18 | Ingenia Holdings Limited | Optimisation |
US8896885B2 (en) | 2004-03-12 | 2014-11-25 | Ingenia Holdings Limited | Creating authenticatable printed articles and subsequently verifying them based on scattered light caused by surface structure |
US9818249B1 (en) | 2002-09-04 | 2017-11-14 | Copilot Ventures Fund Iii Llc | Authentication method and system |
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US7139081B2 (en) * | 2002-09-09 | 2006-11-21 | Zygo Corporation | Interferometry method for ellipsometry, reflectometry, and scatterometry measurements, including characterization of thin film structures |
US7324214B2 (en) * | 2003-03-06 | 2008-01-29 | Zygo Corporation | Interferometer and method for measuring characteristics of optically unresolved surface features |
US7106454B2 (en) * | 2003-03-06 | 2006-09-12 | Zygo Corporation | Profiling complex surface structures using scanning interferometry |
US7289224B2 (en) | 2003-09-15 | 2007-10-30 | Zygo Corporation | Low coherence grazing incidence interferometry for profiling and tilt sensing |
DE102004018856A1 (de) * | 2004-04-19 | 2005-11-03 | Giesecke & Devrient Gmbh | Vorrichtung zur Prüfung von Banknoten |
FR2870376B1 (fr) | 2004-05-11 | 2006-09-22 | Yann Boutant | Procede de reconnaissance de supports fibreux, ainsi que les applications d'un tel procede dans le domaine informatique notamment |
WO2005114096A2 (fr) * | 2004-05-18 | 2005-12-01 | Zygo Corporation | Procedes et systemes de determination de proprietes optiques a l'aide de signaux d'interference a faible coherence |
US7667570B1 (en) | 2004-05-19 | 2010-02-23 | Lockheed Martin Corporation | Nanostructured combination key-lock |
US20060012582A1 (en) * | 2004-07-15 | 2006-01-19 | De Lega Xavier C | Transparent film measurements |
US7982868B2 (en) * | 2004-07-30 | 2011-07-19 | Eagle Vision Systems B.V. | Apparatus and method for checking of containers |
GB2417592B (en) * | 2004-08-13 | 2006-07-26 | Ingenia Technology Ltd | Authenticity verification of articles |
US7884947B2 (en) * | 2005-01-20 | 2011-02-08 | Zygo Corporation | Interferometry for determining characteristics of an object surface, with spatially coherent illumination |
US7428057B2 (en) * | 2005-01-20 | 2008-09-23 | Zygo Corporation | Interferometer for determining characteristics of an object surface, including processing and calibration |
US7925056B2 (en) * | 2005-02-08 | 2011-04-12 | Koninklijke Philips Electronics N.V. | Optical speckle pattern investigation |
US20060294583A1 (en) * | 2005-05-11 | 2006-12-28 | Ingenia Holdings (U.K.) Limited | Authenticity Verification |
GB2426100B (en) * | 2005-05-11 | 2007-08-22 | Ingenia Technology Ltd | Authenticity vertification |
GB2429095B (en) * | 2005-07-27 | 2008-08-13 | Ingenia Technology Ltd | Verification of authenticity |
GB2429097B (en) * | 2005-07-27 | 2008-10-29 | Ingenia Technology Ltd | Verification |
RU2417448C2 (ru) * | 2005-07-27 | 2011-04-27 | Инджениа Холдингс Лимитед | Верификация аутентичности |
RU2008107316A (ru) * | 2005-07-27 | 2009-09-10 | Инджениа Текнолоджи Лимитед (Gb) | Проверка сигнатуры изделия, созданной на основании сигналов, полученных благодаря рассеянию когерентного оптического излучения от поверхности изделия |
WO2007012815A1 (fr) * | 2005-07-27 | 2007-02-01 | Ingenia Technology Limited | Verification d'authenticite |
GB2428846B (en) * | 2005-07-27 | 2008-08-13 | Ingenia Technology Ltd | Prescription Authentication |
JP2009503672A (ja) * | 2005-07-27 | 2009-01-29 | インゲニア・テクノロジー・リミテッド | スペックルパターンを使用した処方箋認証 |
GB2429950B (en) * | 2005-09-08 | 2007-08-22 | Ingenia Holdings | Copying |
WO2007044786A2 (fr) * | 2005-10-11 | 2007-04-19 | Zygo Corporation | Procédé et système d'interférométrie à décomposition spectrale |
US7624928B2 (en) * | 2005-11-18 | 2009-12-01 | Fuji Xerox Co., Ltd. | Method and apparatus for making tags, tag, and system for managing articles |
EP1791079A1 (fr) * | 2005-11-25 | 2007-05-30 | Fuji Xerox Co., Ltd. | Procédé et appareil pour réaliser des étiquettes, étiquette, et système de gestion d'articles |
EP1969525A1 (fr) * | 2005-12-23 | 2008-09-17 | Ingenia Holdings (UK)Limited | Authentification optique |
GB2434442A (en) * | 2006-01-16 | 2007-07-25 | Ingenia Holdings | Verification of performance attributes of packaged integrated circuits |
GB2440386A (en) * | 2006-06-12 | 2008-01-30 | Ingenia Technology Ltd | Scanner authentication |
TWI428559B (zh) * | 2006-07-21 | 2014-03-01 | Zygo Corp | 在低同調干涉下系統性效應之補償方法和系統 |
EP1898365A1 (fr) * | 2006-08-23 | 2008-03-12 | E.I. Dupont de Nemours and Company | Procédé et appareil pour vérifier l'authenticité d'un article par la détection de marqueurs de sécurité luminescents codés |
US7643147B2 (en) * | 2006-11-03 | 2010-01-05 | Neuropace, Inc. | Method and system for device identification |
JP5502491B2 (ja) * | 2006-12-22 | 2014-05-28 | ザイゴ コーポレーション | 表面特徴の特性測定のための装置および方法 |
US7889355B2 (en) * | 2007-01-31 | 2011-02-15 | Zygo Corporation | Interferometry for lateral metrology |
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US7619746B2 (en) * | 2007-07-19 | 2009-11-17 | Zygo Corporation | Generating model signals for interferometry |
US8072611B2 (en) * | 2007-10-12 | 2011-12-06 | Zygo Corporation | Interferometric analysis of under-resolved features |
WO2009064670A2 (fr) * | 2007-11-13 | 2009-05-22 | Zygo Corporation | Interferomètre à balayage de polarisation |
EP2232195B1 (fr) | 2007-12-14 | 2015-03-18 | Zygo Corporation | Analyse de la structure de surface à l'aide de l'interférométrie à balayage |
GB2460625B (en) * | 2008-05-14 | 2010-05-26 | Ingenia Holdings | Two tier authentication |
GB2462409A (en) * | 2008-07-11 | 2010-02-10 | Ingenia Holdings | Signature of moulded article |
US8120781B2 (en) | 2008-11-26 | 2012-02-21 | Zygo Corporation | Interferometric systems and methods featuring spectral analysis of unevenly sampled data |
GB2466465B (en) | 2008-12-19 | 2011-02-16 | Ingenia Holdings | Authentication |
GB2466311B (en) | 2008-12-19 | 2010-11-03 | Ingenia Holdings | Self-calibration of a matching algorithm for determining authenticity |
US20120081684A1 (en) * | 2009-06-22 | 2012-04-05 | Asml Netherlands B.V. | Object Inspection Systems and Methods |
CN104297260B (zh) | 2014-11-04 | 2017-10-10 | 广州广电运通金融电子股份有限公司 | 一种薄介质的无接触式检测方法及装置 |
IL240872A (en) | 2015-08-27 | 2016-11-30 | Elbit Systems Land & C4I Ltd | A method and system for discovering object authenticity |
CN107534553B (zh) * | 2015-09-24 | 2021-02-26 | 锡克拜控股有限公司 | 证件的重新认证 |
IL245932A (en) | 2016-05-30 | 2017-10-31 | Elbit Systems Land & C4I Ltd | System and methods for determining the authenticity of an object that includes a reference image acquisition and a user unit |
US10354963B2 (en) * | 2017-12-12 | 2019-07-16 | Eastman Kodak Company | Decoding information embedded in an electronic element |
DE102020213161A1 (de) | 2020-10-19 | 2022-04-21 | Robert Bosch Gesellschaft mit beschränkter Haftung | LiDAR-System und Steuerverfahren mit Oberflächenrauheitsbestimmung |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2221870A (en) * | 1988-05-31 | 1990-02-21 | De La Rue Co Plc | Security device |
DE4408226A1 (de) * | 1994-03-11 | 1995-09-14 | Peter Dipl Phys Lehmann | Meßeinrichtung zur prozeßgekoppelten Bestimmung der Rauheit technischer Oberflächen durch Auswertung di- oder polychromatischer Specklemuster |
EP0768511A1 (fr) * | 1995-10-16 | 1997-04-16 | European Community | Procédé optique de profilométrie tridimensionelle basé sur le traitement d'images-speckle en lumière partiellement cohérente, et interféromètre utilisant ce procédé |
-
2000
- 2000-05-08 LU LU90580A patent/LU90580B1/fr active
-
2001
- 2001-05-07 AU AU54830/01A patent/AU5483001A/en not_active Abandoned
- 2001-05-07 DK DK01927944T patent/DK1281161T3/da active
- 2001-05-07 JP JP2001583461A patent/JP2003534536A/ja active Pending
- 2001-05-07 WO PCT/EP2001/005147 patent/WO2001086589A1/fr active IP Right Grant
- 2001-05-07 US US10/258,233 patent/US6741360B2/en not_active Expired - Fee Related
- 2001-05-07 CA CA002407433A patent/CA2407433A1/fr not_active Abandoned
- 2001-05-07 EP EP01927944A patent/EP1281161B1/fr not_active Expired - Lifetime
- 2001-05-07 AT AT01927944T patent/ATE260495T1/de not_active IP Right Cessation
- 2001-05-07 DE DE60102150T patent/DE60102150T2/de not_active Expired - Lifetime
- 2001-05-07 ES ES01927944T patent/ES2215896T3/es not_active Expired - Lifetime
-
2002
- 2002-11-07 NO NO20025345A patent/NO20025345L/no not_active Application Discontinuation
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2221870A (en) * | 1988-05-31 | 1990-02-21 | De La Rue Co Plc | Security device |
DE4408226A1 (de) * | 1994-03-11 | 1995-09-14 | Peter Dipl Phys Lehmann | Meßeinrichtung zur prozeßgekoppelten Bestimmung der Rauheit technischer Oberflächen durch Auswertung di- oder polychromatischer Specklemuster |
EP0768511A1 (fr) * | 1995-10-16 | 1997-04-16 | European Community | Procédé optique de profilométrie tridimensionelle basé sur le traitement d'images-speckle en lumière partiellement cohérente, et interféromètre utilisant ce procédé |
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9818249B1 (en) | 2002-09-04 | 2017-11-14 | Copilot Ventures Fund Iii Llc | Authentication method and system |
FR2849245A1 (fr) * | 2002-12-20 | 2004-06-25 | Thales Sa | Procede d'authentification et d'identification optique d'objets et dispositif de mise en oeuvre |
WO2004057525A1 (fr) * | 2002-12-20 | 2004-07-08 | Thales | Procede d'authentification et d'identification optique d'objets et dispositif de mise en oeuvre |
GB2411954A (en) * | 2004-03-12 | 2005-09-14 | Ingenia Technology Ltd | Determining a signature from an article to verify its authenticity |
GB2411954B (en) * | 2004-03-12 | 2006-08-09 | Ingenia Technology Ltd | Authenticity verification methods,products and apparatuses |
EP2131315A3 (fr) * | 2004-03-12 | 2011-01-26 | Ingenia Technology Limited | Verification de l'authenticité par l'illumination de grande envergure |
EP2131310A3 (fr) * | 2004-03-12 | 2011-01-26 | Ingenia Technology Limited | Authenticité des articles de securité |
EP2128790A3 (fr) * | 2004-03-12 | 2011-01-26 | Ingenia Technology Limited | Methode et systeme pour creer des articles imprimees authenthicables et pour les verifier |
EP2131309A3 (fr) * | 2004-03-12 | 2011-02-09 | Ingenia Technology Limited | Signatures de l'authenticité |
US8896885B2 (en) | 2004-03-12 | 2014-11-25 | Ingenia Holdings Limited | Creating authenticatable printed articles and subsequently verifying them based on scattered light caused by surface structure |
US9019567B2 (en) | 2004-03-12 | 2015-04-28 | Ingenia Holdings Limited | Methods and apparatuses for creating authenticatable printed articles and subsequently verifying them |
US8892556B2 (en) | 2009-11-10 | 2014-11-18 | Ingenia Holdings Limited | Optimisation |
Also Published As
Publication number | Publication date |
---|---|
US6741360B2 (en) | 2004-05-25 |
US20030156294A1 (en) | 2003-08-21 |
DE60102150T2 (de) | 2004-08-26 |
EP1281161A1 (fr) | 2003-02-05 |
DK1281161T3 (da) | 2004-07-05 |
ATE260495T1 (de) | 2004-03-15 |
AU5483001A (en) | 2001-11-20 |
CA2407433A1 (fr) | 2001-11-15 |
NO20025345D0 (no) | 2002-11-07 |
NO20025345L (no) | 2003-01-08 |
DE60102150D1 (de) | 2004-04-01 |
LU90580B1 (fr) | 2001-11-09 |
JP2003534536A (ja) | 2003-11-18 |
EP1281161B1 (fr) | 2004-02-25 |
ES2215896T3 (es) | 2004-10-16 |
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