CN103403735B - 光学信息读取装置、光学信息读取方法 - Google Patents

光学信息读取装置、光学信息读取方法 Download PDF

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Publication number
CN103403735B
CN103403735B CN201280009825.9A CN201280009825A CN103403735B CN 103403735 B CN103403735 B CN 103403735B CN 201280009825 A CN201280009825 A CN 201280009825A CN 103403735 B CN103403735 B CN 103403735B
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CN201280009825.9A
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Chinese (zh)
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CN103403735A (zh
Inventor
木村人
木村一人
早川浩
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Optoelectronics Co Ltd
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Optoelectronics Co Ltd
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    • 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
    • G06K7/14—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
    • G06K7/1486—Setting the threshold-width for bar codes to be decoded
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K5/00—Methods or arrangements for verifying the correctness of markings on a record carrier; Column detection devices
    • 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
    • G06K7/14—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
    • G06K7/1413—1D bar codes

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (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)
  • Quality & Reliability (AREA)
  • Character Discrimination (AREA)
CN201280009825.9A 2011-02-21 2012-02-20 光学信息读取装置、光学信息读取方法 Expired - Fee Related CN103403735B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2011035162A JP5800525B2 (ja) 2011-02-21 2011-02-21 光学情報読取装置、光学情報読取方法、コンピュータが読み取り可能なプログラム及び記録媒体
JP2011-035162 2011-02-21
PCT/JP2012/053992 WO2012115046A1 (ja) 2011-02-21 2012-02-20 光学情報読取装置、光学情報読取方法、コンピュータが読み取り可能なプログラム及び記録媒体

Publications (2)

Publication Number Publication Date
CN103403735A CN103403735A (zh) 2013-11-20
CN103403735B true CN103403735B (zh) 2016-06-22

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CN201280009825.9A Expired - Fee Related CN103403735B (zh) 2011-02-21 2012-02-20 光学信息读取装置、光学信息读取方法

Country Status (5)

Country Link
US (1) US9361504B2 (cg-RX-API-DMAC7.html)
EP (1) EP2680186B1 (cg-RX-API-DMAC7.html)
JP (1) JP5800525B2 (cg-RX-API-DMAC7.html)
CN (1) CN103403735B (cg-RX-API-DMAC7.html)
WO (1) WO2012115046A1 (cg-RX-API-DMAC7.html)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9716711B2 (en) * 2011-07-15 2017-07-25 Pagemark Technology, Inc. High-value document authentication system and method
CN104138208A (zh) * 2013-05-10 2014-11-12 上海天泰茶业科技有限公司 饮品原料杯、读取装置、饮品制备机、饮品制备系统及其饮品制备方法
JP5819925B2 (ja) * 2013-12-25 2015-11-24 ウイングアーク１ｓｔ株式会社 コード読取装置およびコード読取用プログラム
JP5968963B2 (ja) * 2014-08-28 2016-08-10 Idec株式会社 光学情報読み取り装置
JP6114320B2 (ja) * 2015-02-16 2017-04-12 株式会社ウェルキャット コード読取学習システム
EP3982286B1 (en) * 2020-10-07 2024-12-25 Siemens Sanayi ve Ticaret A. S. Computer-implemented method and device for reconstructing a barcode

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5451761A (en) * 1992-07-14 1995-09-19 Fujitsu Limited Bar code demodulating method
US5635698A (en) * 1994-02-22 1997-06-03 Fujitsu Limited Terminal device, data setting method and bar code creating method
EP0949577A2 (en) * 1998-04-06 1999-10-13 Biophotonics Information Laboratories Ltd. Information recording medium and information reading system

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0786904B2 (ja) * 1986-12-19 1995-09-20 富士通機電株式会社 バ−コ−ド復調方式
JPH10187874A (ja) * 1996-12-26 1998-07-21 Matsushita Electric Ind Co Ltd バーコードリーダおよびバーコード読み取り方法および記録媒体
JP4555952B2 (ja) 2000-03-08 2010-10-06 株式会社オプトエレクトロニクス バーコード記号読取装置及びそれによるスタートマージン候補検出方法並びにバーコード記号読取方法
JP4155156B2 (ja) * 2003-10-21 2008-09-24 株式会社デンソーウェーブ バーコード読取装置及びバーコード判別方法

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5451761A (en) * 1992-07-14 1995-09-19 Fujitsu Limited Bar code demodulating method
US5635698A (en) * 1994-02-22 1997-06-03 Fujitsu Limited Terminal device, data setting method and bar code creating method
EP0949577A2 (en) * 1998-04-06 1999-10-13 Biophotonics Information Laboratories Ltd. Information recording medium and information reading system

Also Published As

Publication number Publication date
JP5800525B2 (ja) 2015-10-28
EP2680186B1 (en) 2018-11-07
WO2012115046A1 (ja) 2012-08-30
EP2680186A4 (en) 2017-03-22
US9361504B2 (en) 2016-06-07
CN103403735A (zh) 2013-11-20
EP2680186A1 (en) 2014-01-01
JP2012173973A (ja) 2012-09-10
US20140084061A1 (en) 2014-03-27

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