AUPN462995A0 - Optical memory data detector and authenticator - Google Patents

Optical memory data detector and authenticator

Info

Publication number
AUPN462995A0
AUPN462995A0 AUPN4629A AUPN462995A AUPN462995A0 AU PN462995 A0 AUPN462995 A0 AU PN462995A0 AU PN4629 A AUPN4629 A AU PN4629A AU PN462995 A AUPN462995 A AU PN462995A AU PN462995 A0 AUPN462995 A0 AU PN462995A0
Authority
AU
Australia
Prior art keywords
authenticator
memory data
optical memory
data detector
detector
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.)
Abandoned
Application number
AUPN4629A
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.)
Mikoh Technology Ltd
Original Assignee
Mikoh Technology 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 Mikoh Technology Ltd filed Critical Mikoh Technology Ltd
Priority to AUPN4629A priority Critical patent/AUPN462995A0/en
Publication of AUPN462995A0 publication Critical patent/AUPN462995A0/en
Priority to NZ501988A priority patent/NZ501988A/en
Priority to JP9507958A priority patent/JPH11510283A/en
Priority to CA002226321A priority patent/CA2226321A1/en
Priority to EP96925610A priority patent/EP0843860A4/en
Priority to AU66079/96A priority patent/AU717222B2/en
Priority to PCT/AU1996/000498 priority patent/WO1997006502A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
    • G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
    • G06K7/10544—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum
    • G06K7/10821—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum further details of bar or optical code scanning devices
    • G06K7/1092—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum further details of bar or optical code scanning devices sensing by means of TV-scanning
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/70—Arrangements for image or video recognition or understanding using pattern recognition or machine learning
    • G06V10/74—Image or video pattern matching; Proximity measures in feature spaces
    • G06V10/75—Organisation of the matching processes, e.g. simultaneous or sequential comparisons of image or video features; Coarse-fine approaches, e.g. multi-scale approaches; using context analysis; Selection of dictionaries
    • G06V10/751—Comparing pixel values or logical combinations thereof, or feature values having positional relevance, e.g. template matching

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Electromagnetism (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Artificial Intelligence (AREA)
  • General Physics & Mathematics (AREA)
  • Toxicology (AREA)
  • Computing Systems (AREA)
  • Databases & Information Systems (AREA)
  • Evolutionary Computation (AREA)
  • Medical Informatics (AREA)
  • Software Systems (AREA)
  • Multimedia (AREA)
  • Collating Specific Patterns (AREA)
  • Image Input (AREA)
  • Inspection Of Paper Currency And Valuable Securities (AREA)
AUPN4629A 1995-08-07 1995-08-07 Optical memory data detector and authenticator Abandoned AUPN462995A0 (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
AUPN4629A AUPN462995A0 (en) 1995-08-07 1995-08-07 Optical memory data detector and authenticator
NZ501988A NZ501988A (en) 1995-08-07 1996-08-06 Authentication of detected light intensity pattern using pixelwise comparison
JP9507958A JPH11510283A (en) 1995-08-07 1996-08-07 Optical image authentication device
CA002226321A CA2226321A1 (en) 1995-08-07 1996-08-07 Optical image authenticator
EP96925610A EP0843860A4 (en) 1995-08-07 1996-08-07 Optical image authenticator
AU66079/96A AU717222B2 (en) 1995-08-07 1996-08-07 Optical image authenticator
PCT/AU1996/000498 WO1997006502A1 (en) 1995-08-07 1996-08-07 Optical image authenticator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AUPN4629A AUPN462995A0 (en) 1995-08-07 1995-08-07 Optical memory data detector and authenticator

Publications (1)

Publication Number Publication Date
AUPN462995A0 true AUPN462995A0 (en) 1995-08-31

Family

ID=3788963

Family Applications (1)

Application Number Title Priority Date Filing Date
AUPN4629A Abandoned AUPN462995A0 (en) 1995-08-07 1995-08-07 Optical memory data detector and authenticator

Country Status (5)

Country Link
EP (1) EP0843860A4 (en)
JP (1) JPH11510283A (en)
AU (1) AUPN462995A0 (en)
CA (1) CA2226321A1 (en)
WO (1) WO1997006502A1 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3980706B2 (en) * 1997-05-23 2007-09-26 危機管理株式会社 IC card and authentication device thereof
GB9802990D0 (en) 1998-02-13 1998-04-08 Ncr Int Inc Sheet recognition system
AU6269699A (en) 1998-09-29 2000-04-17 Angstrom Technologies, Inc. First-order authentication system
US7191156B1 (en) 2000-05-01 2007-03-13 Digimarc Corporation Digital watermarking systems
US7111168B2 (en) 2000-05-01 2006-09-19 Digimarc Corporation Digital watermarking systems
ES2252126T3 (en) * 2001-08-30 2006-05-16 Matsushita Electric Industrial Co., Ltd. PROCEDURE AND DEVICE FOR IDENTIFICATION OF IDENTICAL IMAGES.
DE102004036229A1 (en) * 2004-07-26 2006-02-16 Giesecke & Devrient Gmbh Procedure for checking banknotes
FR2896326B1 (en) * 2006-01-16 2008-04-11 Newtone Technologies Sarl METHOD AND DEVICE FOR DETECTING PRINTED DOCUMENTS
US8659654B2 (en) 2006-10-11 2014-02-25 Microsoft Corporation Image verification with tiered tolerance
CN107331026B (en) * 2017-06-14 2019-12-10 深圳怡化电脑股份有限公司 Paper money identification method and device

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4197584A (en) * 1978-10-23 1980-04-08 The Perkin-Elmer Corporation Optical inspection system for printing flaw detection
JPH03223976A (en) * 1990-01-29 1991-10-02 Ezel Inc Image collating device
JPH03260782A (en) * 1990-03-09 1991-11-20 Eastman Kodak Japan Kk Pattern recognition device
AU8204391A (en) * 1990-06-14 1992-01-07 Imaging Technology, Inc. Patterned part inspection
EP0470530B1 (en) * 1990-08-07 1997-01-22 Yozan Inc. Fingerprint verification method
US5091968A (en) * 1990-12-28 1992-02-25 Ncr Corporation Optical character recognition system and method
CA2110681A1 (en) * 1991-06-05 1992-12-10 Peter Samuel Atherton Optical memories incorporating diffraction gratings
EP0673533A4 (en) * 1992-12-02 1996-04-17 Mikos Ltd Method and apparatus for flash correlation.
TW400952U (en) * 1993-04-06 2000-08-01 Commw Scient Ind Res Org Optical data element
EP0704066B1 (en) * 1993-05-25 2001-10-17 Commonwealth Scientific And Industrial Research Organisation Multiple image diffractive device
US5517234A (en) * 1993-10-26 1996-05-14 Gerber Systems Corporation Automatic optical inspection system having a weighted transition database

Also Published As

Publication number Publication date
JPH11510283A (en) 1999-09-07
WO1997006502A1 (en) 1997-02-20
EP0843860A1 (en) 1998-05-27
CA2226321A1 (en) 1997-02-20
EP0843860A4 (en) 2001-03-07

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