SG11201903685PA - Method and apparatus for barcode identification - Google Patents

Method and apparatus for barcode identification

Info

Publication number
SG11201903685PA
SG11201903685PA SG11201903685PA SG11201903685PA SG11201903685PA SG 11201903685P A SG11201903685P A SG 11201903685PA SG 11201903685P A SG11201903685P A SG 11201903685PA SG 11201903685P A SG11201903685P A SG 11201903685PA SG 11201903685P A SG11201903685P A SG 11201903685PA
Authority
SG
Singapore
Prior art keywords
barcode
character string
identification
pixels
row
Prior art date
Application number
SG11201903685PA
Inventor
Zhengbao Liu
Original Assignee
Alibaba Group Holding 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 Alibaba Group Holding Ltd filed Critical Alibaba Group Holding Ltd
Publication of SG11201903685PA publication Critical patent/SG11201903685PA/en

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
    • 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
    • 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
    • G06K7/10544—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum
    • G06K7/10712—Fixed beam scanning
    • G06K7/10722—Photodetector array or CCD scanning
    • 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
    • G06K7/1413—1D bar codes

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Electromagnetism (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Artificial Intelligence (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Character Discrimination (AREA)
  • Character Input (AREA)

Abstract

METHOD AND APPARATUS FOR BARCODE IDENTIFICATION The present application provides a method and apparatus for barcode identification. The method includes: extracting a row of pixels from a barcode image 5 based on a predetermined extraction policy; parsing the row of pixels to obtain a corresponding first character string; and determining the first character string as an identification result of a barcode in the barcode image when the first character string satisfies a predetermined character rule. In the present application, when a character string corresponding to a row of pixels in the barcode image satisfies the character 10 rule, the character string can be determined as the identification result of the barcode without performing a plurality of times of parsing, thereby improving a barcode identification rate. [FIG. 1] 15
SG11201903685PA 2016-10-24 2017-10-17 Method and apparatus for barcode identification SG11201903685PA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201610939696.3A CN107016316B (en) 2016-10-24 2016-10-24 barcode identification method and device
PCT/CN2017/106483 WO2018077059A1 (en) 2016-10-24 2017-10-17 Barcode identification method and apparatus

Publications (1)

Publication Number Publication Date
SG11201903685PA true SG11201903685PA (en) 2019-05-30

Family

ID=59439485

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11201903685PA SG11201903685PA (en) 2016-10-24 2017-10-17 Method and apparatus for barcode identification

Country Status (12)

Country Link
US (1) US10726223B2 (en)
EP (1) EP3531335B1 (en)
JP (1) JP2019537177A (en)
KR (1) KR102194567B1 (en)
CN (2) CN111274841B (en)
ES (1) ES2808953T3 (en)
MY (1) MY193086A (en)
PH (1) PH12019500901A1 (en)
PL (1) PL3531335T3 (en)
SG (1) SG11201903685PA (en)
TW (1) TWI683258B (en)
WO (1) WO2018077059A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111274841B (en) 2016-10-24 2023-05-12 创新先进技术有限公司 Identification method and device for bar codes
CN111144161A (en) * 2020-04-03 2020-05-12 支付宝(杭州)信息技术有限公司 Barcode identification method and device, commodity information determination method and payment method

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JP2005165948A (en) * 2003-12-05 2005-06-23 Toshiba Social Automation Systems Co Ltd Bar code reading method and bar code reading device
CN100479331C (en) * 2004-03-30 2009-04-15 深圳市朗科科技股份有限公司 Bar-code decoding method
GB2424109B (en) 2005-03-08 2008-02-27 Roke Manor Research Information encoding methods, and sets of graphical codes
CN101093547B (en) * 2007-05-18 2010-06-09 上海邮政科学研究院 Method for recognizing article by cooperating bar code based on height parameter with digit
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CN101882207B (en) * 2010-06-01 2012-06-20 福建新大陆电脑股份有限公司 Bar code decoding chip of Data Matrix codes and decoding method thereof
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JP2012198763A (en) * 2011-03-22 2012-10-18 Denso Wave Inc Code reader
CN102737214A (en) * 2011-04-15 2012-10-17 上海真石信息技术有限公司 Barcode image threshold frequency mobile phone recognition technology
CN102521558B (en) * 2011-11-18 2014-04-02 深圳市宝捷信科技有限公司 Bar code identifying method and device
CN103136500A (en) * 2011-11-24 2013-06-05 成绵广 Classification method
CN102779275B (en) * 2012-07-04 2015-06-17 广州广电运通金融电子股份有限公司 Paper characteristic identification method and relative device
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CN104361309B (en) * 2014-12-05 2017-08-29 网易宝有限公司 Barcode recognition method and equipment
CN105991670B (en) * 2015-01-28 2020-02-14 中兴通讯股份有限公司 Data sharing method, data sharing device and terminal
CN104992136B (en) 2015-07-29 2018-08-03 北京京东尚科信息技术有限公司 Identify the method and device of bar code
CN111274841B (en) * 2016-10-24 2023-05-12 创新先进技术有限公司 Identification method and device for bar codes

Also Published As

Publication number Publication date
CN107016316A (en) 2017-08-04
TW201816659A (en) 2018-05-01
ES2808953T3 (en) 2021-03-02
PH12019500901A1 (en) 2019-12-02
EP3531335B1 (en) 2020-07-22
JP2019537177A (en) 2019-12-19
PL3531335T3 (en) 2020-11-02
KR20190071780A (en) 2019-06-24
CN107016316B (en) 2020-01-31
US20190251313A1 (en) 2019-08-15
KR102194567B1 (en) 2020-12-28
US10726223B2 (en) 2020-07-28
TWI683258B (en) 2020-01-21
EP3531335A4 (en) 2019-08-28
EP3531335A1 (en) 2019-08-28
MY193086A (en) 2022-09-26
CN111274841A (en) 2020-06-12
WO2018077059A1 (en) 2018-05-03
CN111274841B (en) 2023-05-12

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