PL3617932T3 - Sposób i aparat do pozycjonowania kodu QR - Google Patents

Sposób i aparat do pozycjonowania kodu QR

Info

Publication number
PL3617932T3
PL3617932T3 PL18862550T PL18862550T PL3617932T3 PL 3617932 T3 PL3617932 T3 PL 3617932T3 PL 18862550 T PL18862550 T PL 18862550T PL 18862550 T PL18862550 T PL 18862550T PL 3617932 T3 PL3617932 T3 PL 3617932T3
Authority
PL
Poland
Prior art keywords
positioning method
code positioning
code
positioning
Prior art date
Application number
PL18862550T
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 PL3617932T3 publication Critical patent/PL3617932T3/pl

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
    • G06K7/1439—Methods for optical code recognition including a method step for retrieval of the optical 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
    • 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; 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Artificial Intelligence (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Electromagnetism (AREA)
  • Health & Medical Sciences (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Image Analysis (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Image Processing (AREA)
PL18862550T 2017-09-27 2018-09-25 Sposób i aparat do pozycjonowania kodu QR PL3617932T3 (pl)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CN201710888105.9A CN107729790B (zh) 2017-09-27 2017-09-27 二维码定位方法及装置
PCT/CN2018/107318 WO2019062706A1 (zh) 2017-09-27 2018-09-25 二维码定位方法及装置
EP18862550.3A EP3617932B1 (en) 2017-09-27 2018-09-25 Qr code positioning method and apparatus

Publications (1)

Publication Number Publication Date
PL3617932T3 true PL3617932T3 (pl) 2021-08-23

Family

ID=61207397

Family Applications (1)

Application Number Title Priority Date Filing Date
PL18862550T PL3617932T3 (pl) 2017-09-27 2018-09-25 Sposób i aparat do pozycjonowania kodu QR

Country Status (10)

Country Link
US (3) US10706248B2 (pl)
EP (2) EP3836003B1 (pl)
JP (1) JP6869377B2 (pl)
KR (1) KR102146215B1 (pl)
CN (2) CN112861560B (pl)
ES (1) ES2870655T3 (pl)
PH (1) PH12019502681A1 (pl)
PL (1) PL3617932T3 (pl)
TW (1) TWI673651B (pl)
WO (1) WO2019062706A1 (pl)

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CN112861560B (zh) * 2017-09-27 2023-12-22 创新先进技术有限公司 二维码定位方法及装置
CN108985129B (zh) * 2018-08-02 2021-11-23 谷东科技有限公司 二维码的定位与检出方法
CN109657514B (zh) * 2018-12-04 2020-09-08 连尚（新昌）网络科技有限公司 一种用于生成和识别二维码的方法与设备
CN111507120A (zh) * 2019-01-31 2020-08-07 北京骑胜科技有限公司 二维码定位框识别方法、装置、电子设备及存储介质
JP7021651B2 (ja) * 2019-03-01 2022-02-17 オムロン株式会社 シンボル境界特定装置、シンボル境界特定方法および画像処理プログラム
CN110490021B (zh) * 2019-08-21 2023-02-24 网易（杭州）网络有限公司 二维码定位方法、介质、装置和计算设备
JP7408334B2 (ja) 2019-10-03 2024-01-05 Thk株式会社 画像処理装置及び移動体制御システム
CN111046693B (zh) * 2019-12-16 2023-10-03 普联技术有限公司 一种二维码扫描方法、装置、终端设备及存储介质
CN113378595B (zh) * 2020-03-10 2023-09-22 顺丰科技有限公司 二维码定位方法、装置、设备及存储介质
CN113468904B (zh) * 2021-06-03 2023-05-09 厦门码灵半导体技术有限公司 放射码定位方法、计算机可读存储介质和电子设备
CN113496135B (zh) * 2021-08-31 2023-06-20 北京紫光青藤微系统有限公司 码图的定位方法、装置、电子设备及存储介质
CN113706660A (zh) * 2021-09-03 2021-11-26 北京有竹居网络技术有限公司 一种信息识别方法、装置、电子设备和存储介质
CN116979345B (zh) * 2023-09-22 2024-01-30 中科开创（广州）智能科技发展有限公司 导轨移动式共享充电机器人精准定位方法、装置、设备及介质

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KR100828539B1 (ko) * 2005-09-20 2008-05-13 후지제롯쿠스 가부시끼가이샤 이차원 코드의 검출 방법, 검출 장치, 및 검출 프로그램을기억한 기억 매체
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CN106156674B (zh) * 2015-03-31 2019-03-08 联想(北京)有限公司 一种识别方法及电子设备
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CN105117677B (zh) * 2015-07-30 2017-10-31 福建联迪商用设备有限公司 一种qr码特征检测方法及系统
CN105138943B (zh) * 2015-09-02 2017-10-24 福建联迪商用设备有限公司 Qr码位置探测图形破损时的解码方法及系统
CN105184208B (zh) * 2015-09-02 2017-10-31 福建联迪商用设备有限公司 一种二维码初步定位方法及系统
JP6520659B2 (ja) * 2015-11-17 2019-05-29 富士通株式会社 シンボル検出装置、画像処理装置、及び、シンボル検出方法
CN105512598A (zh) * 2015-12-29 2016-04-20 暨南大学 一种qr码图像取样的自适应匹配识别方法
CN106897648B (zh) * 2016-07-22 2020-01-31 阿里巴巴集团控股有限公司 识别二维码位置的方法及其系统
CN106326802B (zh) * 2016-08-19 2018-07-27 腾讯科技（深圳）有限公司 二维码校正方法、装置及终端设备
CN106372560B (zh) * 2016-08-30 2018-03-27 腾讯科技（深圳）有限公司 一种二维码探测图形的检测方法和装置、终端
CN106919883B (zh) 2017-02-28 2020-04-03 浙江华睿科技有限公司 一种qr码的定位方法及装置
CN112861560B (zh) * 2017-09-27 2023-12-22 创新先进技术有限公司 二维码定位方法及装置

Also Published As

Publication number Publication date
KR102146215B1 (ko) 2020-08-20
PH12019502681A1 (en) 2020-06-01
US10706248B2 (en) 2020-07-07
ES2870655T3 (es) 2021-10-27
TWI673651B (zh) 2019-10-01
CN107729790A (zh) 2018-02-23
EP3617932A1 (en) 2020-03-04
CN107729790B (zh) 2020-12-29
US11194982B2 (en) 2021-12-07
CN112861560A (zh) 2021-05-28
US10929628B2 (en) 2021-02-23
US20200320265A1 (en) 2020-10-08
EP3617932A4 (en) 2020-06-24
WO2019062706A1 (zh) 2019-04-04
EP3836003A1 (en) 2021-06-16
JP2020527768A (ja) 2020-09-10
JP6869377B2 (ja) 2021-05-12
KR20200009019A (ko) 2020-01-29
CN112861560B (zh) 2023-12-22
US20200097693A1 (en) 2020-03-26
EP3836003B1 (en) 2022-11-02
EP3617932B1 (en) 2021-03-17
TW201915816A (zh) 2019-04-16
US20210174043A1 (en) 2021-06-10

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