AU2001262860A1 - Method and device for recording of information - Google Patents

Method and device for recording of information

Info

Publication number
AU2001262860A1
AU2001262860A1 AU2001262860A AU6286001A AU2001262860A1 AU 2001262860 A1 AU2001262860 A1 AU 2001262860A1 AU 2001262860 A AU2001262860 A AU 2001262860A AU 6286001 A AU6286001 A AU 6286001A AU 2001262860 A1 AU2001262860 A1 AU 2001262860A1
Authority
AU
Australia
Prior art keywords
recording
information
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
AU2001262860A
Other languages
English (en)
Inventor
Markus Andreasson
Staffan Solen
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.)
Anoto Group AB
Original Assignee
C Technologies AB
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 C Technologies AB filed Critical C Technologies AB
Publication of AU2001262860A1 publication Critical patent/AU2001262860A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • G06K7/14—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation using light without selection of wavelength, e.g. sensing reflected white light
    • G06K7/1404—Methods for optical code recognition
    • G06K7/146—Methods for optical code recognition the method including quality enhancement steps
    • G06K7/1491—Methods for optical code recognition the method including quality enhancement steps the method including a reconstruction step, e.g. stitching two pieces of bar code together to derive the full bar code
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • G06K7/14—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation using light without selection of wavelength, e.g. sensing reflected white light
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • G06K7/14—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation using light without selection of wavelength, e.g. sensing reflected white light
    • G06K7/1404—Methods for optical code recognition
    • G06K7/1408—Methods for optical code recognition the method being specifically adapted for the type of code
    • G06K7/1417—2D bar codes
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • G06K7/14—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation using light without selection of wavelength, e.g. sensing reflected white light
    • G06K7/1404—Methods for optical code recognition
    • G06K7/1439—Methods for optical code recognition including a method step for retrieval of the optical code
    • G06K7/1452—Methods for optical code recognition including a method step for retrieval of the optical code detecting bar code edges

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Artificial Intelligence (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Electromagnetism (AREA)
  • Health & Medical Sciences (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Quality & Reliability (AREA)
  • Image Input (AREA)
  • Manufacturing Optical Record Carriers (AREA)
  • Image Processing (AREA)
AU2001262860A 2000-06-02 2001-05-31 Method and device for recording of information Abandoned AU2001262860A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SE0002062 2000-06-02
SE0002062A SE519145C2 (sv) 2000-06-02 2000-06-02 Förfarande och anordning för registrering av information
PCT/SE2001/001216 WO2001093183A1 (fr) 2000-06-02 2001-05-31 Procede et dispositif d'enregistrement d'informations

Publications (1)

Publication Number Publication Date
AU2001262860A1 true AU2001262860A1 (en) 2001-12-11

Family

ID=20279940

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001262860A Abandoned AU2001262860A1 (en) 2000-06-02 2001-05-31 Method and device for recording of information

Country Status (4)

Country Link
EP (1) EP1303830B1 (fr)
AU (1) AU2001262860A1 (fr)
SE (1) SE519145C2 (fr)
WO (1) WO2001093183A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE0301143D0 (sv) 2003-04-17 2003-04-17 C Technologies Ab Sätt och anordning för inläsning av data

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4949391A (en) * 1986-09-26 1990-08-14 Everex Ti Corporation Adaptive image acquisition system
US5155343A (en) * 1990-03-28 1992-10-13 Chandler Donald G Omnidirectional bar code reader with method and apparatus for detecting and scanning a bar code symbol
US5979763A (en) * 1995-10-13 1999-11-09 Metanetics Corporation Sub-pixel dataform reader with dynamic noise margins
SE509327C2 (sv) 1996-11-01 1999-01-11 C Technologies Ab Sätt och anordning för registrering av tecken med hjälp av en penna

Also Published As

Publication number Publication date
WO2001093183A1 (fr) 2001-12-06
SE0002062D0 (sv) 2000-06-02
EP1303830B1 (fr) 2013-07-24
EP1303830A1 (fr) 2003-04-23
SE0002062L (sv) 2001-12-03
SE519145C2 (sv) 2003-01-21

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