DE69228678T2 - Verfahren zum Dekodieren einer zweidimensional-kodierten Symbolmarke - Google Patents

Verfahren zum Dekodieren einer zweidimensional-kodierten Symbolmarke

Info

Publication number
DE69228678T2
DE69228678T2 DE69228678T DE69228678T DE69228678T2 DE 69228678 T2 DE69228678 T2 DE 69228678T2 DE 69228678 T DE69228678 T DE 69228678T DE 69228678 T DE69228678 T DE 69228678T DE 69228678 T2 DE69228678 T2 DE 69228678T2
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DE
Germany
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indication line
mark
axis side
axis
division
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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.)
Expired - Fee Related
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DE69228678T
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English (en)
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DE69228678D1 (de
Inventor
Hirokazu Yoshida
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Individual
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Publication of DE69228678D1 publication Critical patent/DE69228678D1/de
Publication of DE69228678T2 publication Critical patent/DE69228678T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • G06K7/1408—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
    • G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
    • G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
    • G06K19/06009—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code with optically detectable marking
    • G06K19/06037—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code with optically detectable marking multi-dimensional coding
    • 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
    • G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
    • G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
    • G06K2019/06215—Aspects not covered by other subgroups
    • G06K2019/06262—Aspects not covered by other subgroups with target- or other orientation-indicating feature

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Electromagnetism (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Artificial Intelligence (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Character Input (AREA)
  • Error Detection And Correction (AREA)
DE69228678T 1992-04-06 1992-11-25 Verfahren zum Dekodieren einer zweidimensional-kodierten Symbolmarke Expired - Fee Related DE69228678T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4114023A JPH05290197A (ja) 1992-04-06 1992-04-06 二次元コ−ドシンボルマ−クの解読方法

Publications (2)

Publication Number Publication Date
DE69228678D1 DE69228678D1 (de) 1999-04-22
DE69228678T2 true DE69228678T2 (de) 1999-07-29

Family

ID=14627110

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69228678T Expired - Fee Related DE69228678T2 (de) 1992-04-06 1992-11-25 Verfahren zum Dekodieren einer zweidimensional-kodierten Symbolmarke

Country Status (10)

Country Link
US (1) US5343031A (de)
EP (1) EP0564708B1 (de)
JP (1) JPH05290197A (de)
KR (1) KR100263734B1 (de)
CN (1) CN1031772C (de)
AT (1) ATE177858T1 (de)
AU (1) AU667059B2 (de)
DE (1) DE69228678T2 (de)
ES (1) ES2129034T3 (de)
TW (1) TW232736B (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19942789C2 (de) * 1999-09-08 2002-10-31 Omnitron Ag Fuer Optoelektroni Verfahren zur Erkennung von zweidimensionalen Matrixcodes

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19942789C2 (de) * 1999-09-08 2002-10-31 Omnitron Ag Fuer Optoelektroni Verfahren zur Erkennung von zweidimensionalen Matrixcodes

Also Published As

Publication number Publication date
TW232736B (de) 1994-10-21
JPH05290197A (ja) 1993-11-05
KR930022238A (ko) 1993-11-23
ATE177858T1 (de) 1999-04-15
AU2819592A (en) 1993-10-07
EP0564708B1 (de) 1999-03-17
EP0564708A2 (de) 1993-10-13
AU667059B2 (en) 1996-03-07
CN1077299A (zh) 1993-10-13
EP0564708A3 (de) 1994-04-06
KR100263734B1 (ko) 2000-08-01
DE69228678D1 (de) 1999-04-22
CN1031772C (zh) 1996-05-08
ES2129034T3 (es) 1999-06-01
US5343031A (en) 1994-08-30

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