SG11202104387YA - Narrow-strip 2-dimensional bar codes, methods, apparatuses, and devices for generating and identifying narrow-strip 2-dimensional bar codes - Google Patents

Narrow-strip 2-dimensional bar codes, methods, apparatuses, and devices for generating and identifying narrow-strip 2-dimensional bar codes

Info

Publication number
SG11202104387YA
SG11202104387YA SG11202104387YA SG11202104387YA SG11202104387YA SG 11202104387Y A SG11202104387Y A SG 11202104387YA SG 11202104387Y A SG11202104387Y A SG 11202104387YA SG 11202104387Y A SG11202104387Y A SG 11202104387YA SG 11202104387Y A SG11202104387Y A SG 11202104387YA
Authority
SG
Singapore
Prior art keywords
strip
narrow
bar codes
dimensional bar
apparatuses
Prior art date
Application number
SG11202104387YA
Other languages
English (en)
Inventor
Yinhai Tu
Original Assignee
Advanced New Technologies Co 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 Advanced New Technologies Co Ltd filed Critical Advanced New Technologies Co Ltd
Publication of SG11202104387YA publication Critical patent/SG11202104387YA/en

Links

Classifications

    • 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
    • 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
    • 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
    • G06K7/1443—Methods for optical code recognition including a method step for retrieval of the optical code locating of the code in an image

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)
  • Image Analysis (AREA)
SG11202104387YA 2019-03-18 2020-01-07 Narrow-strip 2-dimensional bar codes, methods, apparatuses, and devices for generating and identifying narrow-strip 2-dimensional bar codes SG11202104387YA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201910205310.XA CN110033065B (zh) 2019-03-18 2019-03-18 窄条二维码、窄条二维码的生成、识别方法、装置及设备
PCT/CN2020/070641 WO2020186900A1 (zh) 2019-03-18 2020-01-07 窄条二维码、窄条二维码的生成、识别方法、装置及设备

Publications (1)

Publication Number Publication Date
SG11202104387YA true SG11202104387YA (en) 2021-05-28

Family

ID=67236219

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11202104387YA SG11202104387YA (en) 2019-03-18 2020-01-07 Narrow-strip 2-dimensional bar codes, methods, apparatuses, and devices for generating and identifying narrow-strip 2-dimensional bar codes

Country Status (7)

Country Link
US (2) US11250230B2 (zh)
EP (1) EP3859608A4 (zh)
JP (1) JP2022524675A (zh)
CN (2) CN113420859A (zh)
SG (1) SG11202104387YA (zh)
TW (1) TWI756568B (zh)
WO (1) WO2020186900A1 (zh)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113420859A (zh) 2019-03-18 2021-09-21 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
US11636279B1 (en) * 2020-06-10 2023-04-25 Digimarc Corporation Color driven localization of 1D and 2D barcodes in digital capture systems

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3668275B2 (ja) * 1995-03-15 2005-07-06 シャープ株式会社 デジタル情報記録方法、解読方法および解読装置
JP2000276564A (ja) * 1999-03-26 2000-10-06 Denso Corp ２次元コード
JP4301775B2 (ja) 2002-07-18 2009-07-22 シャープ株式会社 ２次元コード読み取り装置，２次元コード読み取り方法，２次元コード読み取りプログラム及び該プログラムの記録媒体
US20060043189A1 (en) * 2004-08-31 2006-03-02 Sachin Agrawal Method and apparatus for determining the vertices of a character in a two-dimensional barcode symbol
CN100369059C (zh) * 2006-01-18 2008-02-13 冯文伦 一种矩阵式二维条码及其编码解码方法
CN101430768B (zh) * 2007-11-07 2013-05-15 成都市思博睿科技有限公司 一种二维条码的定位方法
JP5121685B2 (ja) * 2008-12-12 2013-01-16 株式会社東芝 バーコード読取装置、バーコード読取プログラム、バーコード読取方法
KR101801217B1 (ko) * 2012-11-13 2017-11-24 교도 인사쯔 가부시키가이샤 이차원 코드
CN102999772B (zh) * 2012-11-14 2016-02-10 韩偲铭 一种新型矩阵式二维码的编解码方法
CN107609624B (zh) * 2014-05-14 2021-07-16 共同印刷株式会社 二维码的分析系统
US9367782B2 (en) * 2014-05-29 2016-06-14 Konica Minolta Laboratory U.S.A., Inc. High capacity 2D color barcode and method for decoding the same
CN104700062B (zh) * 2015-03-20 2017-06-27 中国联合网络通信集团有限公司 一种识别二维码的方法及设备
CN106067054A (zh) * 2016-05-30 2016-11-02 上海斐讯数据通信技术有限公司 一种基于qr码的二维码
KR101979295B1 (ko) * 2017-04-27 2019-05-17 (주) 성지정보기술 2 차원 바코드 처리
CN107748908A (zh) * 2017-09-18 2018-03-02 中国农业大学 一种个性化二维码构造方法
JP7167553B2 (ja) * 2017-10-06 2022-11-09 株式会社デンソーウェーブ 二次元コード
US10909432B2 (en) * 2017-10-06 2021-02-02 Denso Wave Incorporated Two-dimensional code composed of a plurality of types of cells
CN108875874A (zh) * 2018-06-28 2018-11-23 合肥浪金防伪科技有限公司 一种简化网络商品防伪二维码冗余设计的方法
CN109063806A (zh) * 2018-07-17 2018-12-21 深圳市零点零科技有限公司 一种长条小型二维码编码方法
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
CN109325381B (zh) * 2018-08-13 2022-03-08 佛山市顺德区中山大学研究院 一种qr码定位和校正方法
CN113420859A (zh) * 2019-03-18 2021-09-21 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

Also Published As

Publication number Publication date
JP2022524675A (ja) 2022-05-10
TWI756568B (zh) 2022-03-01
US11250230B2 (en) 2022-02-15
WO2020186900A1 (zh) 2020-09-24
US20210248337A1 (en) 2021-08-12
US11699053B2 (en) 2023-07-11
EP3859608A1 (en) 2021-08-04
CN110033065B (zh) 2021-04-27
CN113420859A (zh) 2021-09-21
US20220164559A1 (en) 2022-05-26
EP3859608A4 (en) 2021-12-15
CN110033065A (zh) 2019-07-19
TW202036380A (zh) 2020-10-01

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