CN104781833B - 二维码 - Google Patents

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Publication number
CN104781833B
CN104781833B CN201380059381.4A CN201380059381A CN104781833B CN 104781833 B CN104781833 B CN 104781833B CN 201380059381 A CN201380059381 A CN 201380059381A CN 104781833 B CN104781833 B CN 104781833B
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CN
China
Prior art keywords
position detection
dimensional code
pattern
detection pattern
patterns
Prior art date
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CN201380059381.4A
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English (en)
Chinese (zh)
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CN104781833A (zh
Inventor
细金丰
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Kyodo Printing Co Ltd
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Kyodo Printing Co Ltd
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Publication of CN104781833A publication Critical patent/CN104781833A/zh
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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
    • G06K7/1408—Methods for optical code recognition the method being specifically adapted for the type of code
    • G06K7/1417—2D bar codes
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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 OR CALCULATING; 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
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06K19/06046—Constructional details
    • G06K19/06056—Constructional details the marking comprising a further embedded marking, e.g. a 1D bar code with the black bars containing a smaller sized coding
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06K19/06046—Constructional details
    • G06K19/06103—Constructional details the marking being embedded in a human recognizable image, e.g. a company logo with an embedded two-dimensional code
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06K19/06046—Constructional details
    • G06K19/06131—Constructional details the marking comprising a target pattern, e.g. for indicating the center of the bar code or for helping a bar code reader to properly orient the scanner or to retrieve the bar code inside of an image
    • 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
    • G06K7/1439—Methods for optical code recognition including a method step for retrieval of the optical code
    • G06K7/1443—Methods for optical code recognition including a method step for retrieval of the optical code locating of the code in an image
    • 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
    • G06K7/1439—Methods for optical code recognition including a method step for retrieval of the optical code
    • G06K7/1456—Methods for optical code recognition including a method step for retrieval of the optical code determining the orientation of the optical code with respect to the reader and correcting therefore
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • 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
    • G06K7/01—Details
    • G06K7/015—Aligning or centering of the sensing device with respect to the record carrier

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Electromagnetism (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Artificial Intelligence (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Image Analysis (AREA)
  • Image Processing (AREA)
  • Length Measuring Devices By Optical Means (AREA)
CN201380059381.4A 2012-11-13 2013-11-07 二维码 Active CN104781833B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2012-249784 2012-11-13
JP2012249784 2012-11-13
PCT/JP2013/080142 WO2014077184A1 (ja) 2012-11-13 2013-11-07 二次元コード

Publications (2)

Publication Number Publication Date
CN104781833A CN104781833A (zh) 2015-07-15
CN104781833B true CN104781833B (zh) 2018-07-03

Family

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Family Applications (1)

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CN201380059381.4A Active CN104781833B (zh) 2012-11-13 2013-11-07 二维码

Country Status (8)

Country Link
US (1) US9892300B2 (cg-RX-API-DMAC7.html)
EP (1) EP2921997B1 (cg-RX-API-DMAC7.html)
JP (2) JP5908113B2 (cg-RX-API-DMAC7.html)
KR (1) KR101801217B1 (cg-RX-API-DMAC7.html)
CN (1) CN104781833B (cg-RX-API-DMAC7.html)
SG (1) SG11201503741UA (cg-RX-API-DMAC7.html)
TW (1) TWI528293B (cg-RX-API-DMAC7.html)
WO (1) WO2014077184A1 (cg-RX-API-DMAC7.html)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2845813C1 (ru) * 2024-05-28 2025-08-25 Общество с ограниченной ответственностью "Квантрон Групп" Способ распознавания графических бар-кодов при косой съемке

Families Citing this family (42)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8689255B1 (en) 2011-09-07 2014-04-01 Imdb.Com, Inc. Synchronizing video content with extrinsic data
US9113128B1 (en) 2012-08-31 2015-08-18 Amazon Technologies, Inc. Timeline interface for video content
US9389745B1 (en) 2012-12-10 2016-07-12 Amazon Technologies, Inc. Providing content via multiple display devices
US10424009B1 (en) 2013-02-27 2019-09-24 Amazon Technologies, Inc. Shopping experience using multiple computing devices
US11019300B1 (en) 2013-06-26 2021-05-25 Amazon Technologies, Inc. Providing soundtrack information during playback of video content
US9838740B1 (en) 2014-03-18 2017-12-05 Amazon Technologies, Inc. Enhancing video content with personalized extrinsic data
WO2015173285A1 (en) * 2014-05-13 2015-11-19 Nestec S.A. Container and code of system for preparing a beverage or foodstuff
US9791865B2 (en) 2014-10-29 2017-10-17 Amazon Technologies, Inc. Multi-scale fiducials
US20160132760A1 (en) * 2014-11-06 2016-05-12 Kuei-Sheng Tsou Dynamic recognizable two-dimensional code for interaction between electronic devices
JP6785546B2 (ja) * 2015-12-04 2020-11-18 共同印刷株式会社 二次元コードの解析方法、二次元コードの解析装置及び二次元コードを解析するプログラム
CN105373823B (zh) * 2015-12-08 2018-07-13 北京意锐新创科技有限公司 动态二维码的生成、读取方法及其装置
JP2017187988A (ja) 2016-04-07 2017-10-12 東芝テック株式会社 コード認識装置
CN106101850A (zh) * 2016-06-28 2016-11-09 无锡天脉聚源传媒科技有限公司 一种协助用户与电视互动的方法和机器人装置
AU2017305737B2 (en) * 2016-08-04 2020-07-09 Sony Interactive Entertainment Inc. Information processing apparatus, information processing method, and information medium
CN106570670A (zh) * 2016-11-03 2017-04-19 北京挖玖电子商务有限公司 智能供应链系统
JP6484603B2 (ja) 2016-12-26 2019-03-13 新日鉄住金ソリューションズ株式会社 情報処理装置、システム、情報処理方法、及び、プログラム
CN107295344B (zh) * 2017-05-12 2021-01-26 赵毅 一种视频中嵌入图形码的方法及装置
CN107609446B (zh) * 2017-07-31 2020-07-31 努比亚技术有限公司 一种码图识别方法、终端及计算机可读存储介质
CN107729968B (zh) * 2017-09-30 2018-11-23 中联惠众信息技术（北京）有限公司 一种二维码编码方法和解码方法
CN108154063A (zh) * 2018-01-11 2018-06-12 环旭电子股份有限公司 一种载板上产品标识信息的位置识别方法及系统、设备
CN108366253B (zh) * 2018-01-11 2020-01-31 福建联迪商用设备有限公司 摄像头功能的测试方法及智能模块
JP2019148930A (ja) 2018-02-26 2019-09-05 株式会社オプトエレクトロニクス 二次元コード、二次元コード出力システム、二次元コード出力方法、二次元コード読取システム、二次元コード読取方法及びプログラム
JP2019148929A (ja) * 2018-02-26 2019-09-05 株式会社オプトエレクトロニクス 二次元コード、二次元コード出力システム、二次元コード出力方法、二次元コード読取システム、二次元コード読取方法及びプログラム
CN108710932B (zh) * 2018-05-21 2019-05-21 周冰 一种二维码生成方法、装置、电子设备及存储介质
CN108960000A (zh) * 2018-07-17 2018-12-07 深圳市零点零科技有限公司 一种长条小型二维码识别方法
CN109376825B (zh) * 2018-08-21 2022-02-01 卢成伟 一种二维码生成方法及装置
CN113420859B (zh) * 2019-03-18 2024-12-17 创新先进技术有限公司 二维码、二维码的生成、识别方法、装置及设备
FR3098757B1 (fr) * 2019-07-17 2021-10-22 Idemia France Procédé de fabrication d’un code à barres couleur bidimensionnel et dispositif de sécurité associé
CN110427794A (zh) * 2019-07-31 2019-11-08 中国工商银行股份有限公司 用于识别二维码的方法、装置、电子设备以及介质
CN110399956A (zh) * 2019-07-31 2019-11-01 中国工商银行股份有限公司 用于识别二维码的方法、装置、电子设备以及介质
US11055590B2 (en) * 2019-09-17 2021-07-06 International Business Machines Corporation Multiresolution optical code
JP2021056613A (ja) * 2019-09-27 2021-04-08 マイクロインテレクス株式会社 二次元コード及びこれを印字した印字対象物、二次元コード作成装置、二次元コード読取装置、二次元コード作成方法、二次元コード読取方法、二次元コード作成プログラム、二次元コード読取プログラム及びコンピュータで読み取り可能な記録媒体並びに記録した機器
KR102256667B1 (ko) * 2020-03-23 2021-05-26 주식회사 신한디에스 문서 인식 방법 및 그 장치
GB202014378D0 (en) * 2020-09-13 2020-10-28 Gozcu Emrah A method to identify and generate extendable identifier code
US11429804B2 (en) * 2020-09-18 2022-08-30 Google Llc Platform for registering and processing visual encodings
CN113370816B (zh) * 2021-02-25 2022-11-18 德鲁动力科技(成都)有限公司 四足机器人充电桩及其精定位方法
KR102485940B1 (ko) * 2021-05-31 2023-01-10 주식회사 이노파트너즈 이미지가 삽입된 큐알코드 및 이의 제작방법
TWI778804B (zh) * 2021-09-22 2022-09-21 阿丹電子企業股份有限公司 可快速定位與識別的高強固性二維碼及其定位與識別方法
TWI790783B (zh) * 2021-10-20 2023-01-21 財團法人工業技術研究院 編碼基板、座標定位系統及其方法
US11828316B2 (en) * 2021-11-04 2023-11-28 David M. Mante Storage, recall, and use of tightening specifications on threaded mechanical fasteners
EP4332832B1 (de) * 2022-09-02 2024-06-26 Sick Ag Lokalisieren eines optischen codes
WO2025253887A1 (ja) * 2024-06-03 2025-12-11 村田機械株式会社 対象部分検出装置及び走行台車

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004206674A (ja) * 2002-10-29 2004-07-22 Denso Corp ２次元コードおよびその形成構造
CN101667256A (zh) * 2008-03-27 2010-03-10 电装波动株式会社 带有用于指定单元位置并与背景区分的特定图案的二维码
US20100155464A1 (en) * 2008-12-22 2010-06-24 Canon Kabushiki Kaisha Code detection and decoding system

Family Cites Families (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2938338B2 (ja) 1994-03-14 1999-08-23 株式会社デンソー 二次元コード
US5726435A (en) * 1994-03-14 1998-03-10 Nippondenso Co., Ltd. Optically readable two-dimensional code and method and apparatus using the same
GB9408626D0 (en) 1994-04-29 1994-06-22 Electronic Automation Ltd Machine readable binary code
JP2867904B2 (ja) 1994-12-26 1999-03-10 株式会社デンソー ２次元コード読取装置
JPH10326331A (ja) * 1997-03-24 1998-12-08 Olympus Optical Co Ltd ドットコードを有する記録媒体及びコード読取装置
US6267296B1 (en) * 1998-05-12 2001-07-31 Denso Corporation Two-dimensional code and method of optically reading the same
WO2004038650A1 (en) * 2002-10-25 2004-05-06 Silverbrook Research Pty Ltd Orientation-indicating cyclic position codes
JP3996520B2 (ja) 2003-01-30 2007-10-24 株式会社デンソーウェーブ 二次元情報コードおよびその生成方法
CN1217291C (zh) * 2003-04-23 2005-08-31 上海龙贝信息科技有限公司 全方位信息同步二维条形码系统及识读方法
TW200503433A (en) 2003-07-11 2005-01-16 Etoms Electronics Corp 2d matrix barcode coding method
KR100520427B1 (ko) * 2003-11-15 2005-10-11 에이디정보통신 주식회사 2차원 바코드 인코딩/디코딩 시스템 및 그 방법
JP4323453B2 (ja) * 2005-03-30 2009-09-02 日本電信電話株式会社 情報取得方法、及び情報取得プログラム
ITMI20050824A1 (it) * 2005-05-06 2006-11-07 Secure Edge S R L Codice grafico bidimensionale ad alta densita' e sistema di codifica e sistema di decodifica basati su tale codice
KR100828539B1 (ko) * 2005-09-20 2008-05-13 후지제롯쿠스 가부시끼가이샤 이차원 코드의 검출 방법, 검출 장치, 및 검출 프로그램을기억한 기억 매체
WO2007075719A2 (en) * 2005-12-16 2007-07-05 Pisafe, Inc. Method and system for creating and using barcodes
JP2007172304A (ja) * 2005-12-22 2007-07-05 Sony Corp ２次元バーコード、情報処理装置、情報処理方法、並びにプログラム
JP2007241328A (ja) 2006-03-03 2007-09-20 Namco Bandai Games Inc プログラム、情報記憶媒体、２次元コード生成システム、画像生成システム及び印刷物
US7546950B2 (en) * 2006-03-28 2009-06-16 Seiko Epson Corporation Method and apparatus for locating and decoding a two-dimensional machine-readable symbol
JP2009075873A (ja) 2007-09-20 2009-04-09 A T Communications Co Ltd ロゴ付き二次元コード作成装置、ロゴ付き二次元コード作成方法、及びプログラム
US7886978B2 (en) 2007-09-20 2011-02-15 Microsoft Corporation Techniques for decoding images of barcodes
JP5110596B2 (ja) 2007-12-14 2012-12-26 独立行政法人産業技術総合研究所 二次元コード生成装置
TWI336866B (en) 2008-07-11 2011-02-01 Generalplus Technology Inc Method for coding two dimensional optical identification with the same gray level and printing product thereof
JP4865844B2 (ja) * 2009-09-28 2012-02-01 さとし 溝口 二次元コード読取方法及び該二次元コード読取方法で読み取るための二次元コード並びに該二次元コード読取方法を記録した記録媒体
CN101908144B (zh) 2010-06-01 2012-10-03 福建新大陆电脑股份有限公司 一种条码图像校正方法及校正点获取方法
CN101908125B (zh) * 2010-06-01 2014-07-02 福建新大陆电脑股份有限公司 Qr码条码解码芯片及其解码方法
CN101882210B (zh) * 2010-06-01 2012-06-27 福建新大陆电脑股份有限公司 矩阵式二维条码解码芯片及其解码方法
CN202267974U (zh) 2011-07-21 2012-06-06 我查查信息技术(上海)有限公司 用于二维码的定位系统及二维码的识别设备

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004206674A (ja) * 2002-10-29 2004-07-22 Denso Corp ２次元コードおよびその形成構造
CN101667256A (zh) * 2008-03-27 2010-03-10 电装波动株式会社 带有用于指定单元位置并与背景区分的特定图案的二维码
US20100155464A1 (en) * 2008-12-22 2010-06-24 Canon Kabushiki Kaisha Code detection and decoding system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2845813C1 (ru) * 2024-05-28 2025-08-25 Общество с ограниченной ответственностью "Квантрон Групп" Способ распознавания графических бар-кодов при косой съемке

Also Published As

Publication number Publication date
EP2921997A4 (en) 2016-08-10
CN104781833A (zh) 2015-07-15
JP2016048587A (ja) 2016-04-07
JP5908113B2 (ja) 2016-04-26
TW201428635A (zh) 2014-07-16
EP2921997B1 (en) 2021-01-06
TWI528293B (zh) 2016-04-01
SG11201503741UA (en) 2015-06-29
US20150339508A1 (en) 2015-11-26
WO2014077184A1 (ja) 2014-05-22
EP2921997A1 (en) 2015-09-23
KR20150082464A (ko) 2015-07-15
US9892300B2 (en) 2018-02-13
KR101801217B1 (ko) 2017-11-24
JPWO2014077184A1 (ja) 2017-01-05

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