CN110020571A - 二维码校正方法、装置及设备 - Google Patents
二维码校正方法、装置及设备 Download PDFInfo
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- CN110020571A CN110020571A CN201910205036.6A CN201910205036A CN110020571A CN 110020571 A CN110020571 A CN 110020571A CN 201910205036 A CN201910205036 A CN 201910205036A CN 110020571 A CN110020571 A CN 110020571A
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- 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
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- 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
- G06K7/146—Methods for optical code recognition the method including quality enhancement steps
- G06K7/1473—Methods for optical code recognition the method including quality enhancement steps error correction
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Abstract
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CN201910205036.6A CN110020571B (zh) | 2019-03-18 | 2019-03-18 | 二维码校正方法、装置及设备 |
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CN201910205036.6A CN110020571B (zh) | 2019-03-18 | 2019-03-18 | 二维码校正方法、装置及设备 |
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CN110020571A true CN110020571A (zh) | 2019-07-16 |
CN110020571B CN110020571B (zh) | 2022-05-13 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112016339A (zh) * | 2020-08-18 | 2020-12-01 | 中移(杭州)信息技术有限公司 | 二维码识别及缺损修复方法、装置、电子设备及存储介质 |
CN112507751A (zh) * | 2020-11-06 | 2021-03-16 | 福州符号信息科技有限公司 | 一种qr码的定位方法及其系统 |
CN113496134A (zh) * | 2020-04-08 | 2021-10-12 | 顺丰科技有限公司 | 二维码定位方法、装置、设备及存储介质 |
Citations (8)
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JP2007265354A (ja) * | 2006-03-30 | 2007-10-11 | Denso Wave Inc | 二次元コードの表示方法、qrコード、表示媒体、プログラムおよび二次元コード読取装置 |
US20100155464A1 (en) * | 2008-12-22 | 2010-06-24 | Canon Kabushiki Kaisha | Code detection and decoding system |
CN104463059A (zh) * | 2013-09-16 | 2015-03-25 | 航天信息股份有限公司 | Qr码识别中一个探测图形破损时的重构方法 |
CN105138943A (zh) * | 2015-09-02 | 2015-12-09 | 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 |
CN107577980A (zh) * | 2017-09-30 | 2018-01-12 | 中联惠众信息技术(北京)有限公司 | 一种二维码纠错译码方法及其译码装置 |
CN107818282A (zh) * | 2017-09-30 | 2018-03-20 | 努比亚技术有限公司 | 二维码识别方法、终端及计算机可读存储介质 |
CN107832652A (zh) * | 2017-09-28 | 2018-03-23 | 努比亚技术有限公司 | 二维码识别方法、终端及计算机可读存储介质 |
CN109325381A (zh) * | 2018-08-13 | 2019-02-12 | 佛山市顺德区中山大学研究院 | 一种寻像图形缺失一处的qr码定位和校正算法 |
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2019
- 2019-03-18 CN CN201910205036.6A patent/CN110020571B/zh active Active
Patent Citations (8)
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JP2007265354A (ja) * | 2006-03-30 | 2007-10-11 | Denso Wave Inc | 二次元コードの表示方法、qrコード、表示媒体、プログラムおよび二次元コード読取装置 |
US20100155464A1 (en) * | 2008-12-22 | 2010-06-24 | Canon Kabushiki Kaisha | Code detection and decoding system |
CN104463059A (zh) * | 2013-09-16 | 2015-03-25 | 航天信息股份有限公司 | Qr码识别中一个探测图形破损时的重构方法 |
CN105138943A (zh) * | 2015-09-02 | 2015-12-09 | 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 |
CN107832652A (zh) * | 2017-09-28 | 2018-03-23 | 努比亚技术有限公司 | 二维码识别方法、终端及计算机可读存储介质 |
CN107577980A (zh) * | 2017-09-30 | 2018-01-12 | 中联惠众信息技术(北京)有限公司 | 一种二维码纠错译码方法及其译码装置 |
CN107818282A (zh) * | 2017-09-30 | 2018-03-20 | 努比亚技术有限公司 | 二维码识别方法、终端及计算机可读存储介质 |
CN109325381A (zh) * | 2018-08-13 | 2019-02-12 | 佛山市顺德区中山大学研究院 | 一种寻像图形缺失一处的qr码定位和校正算法 |
Non-Patent Citations (3)
Title |
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LEGEND500: ""Opencv+Zbar二维码识别(二维码校正)"", 《HTTPS://BLOG.CSDN.NET/WYQ429703159/ARTICLE/DETAILS/74367138》 * |
赵群礼: ""QR二维码的图像识别技术探讨"", 《合肥师范学院学报》 * |
黄梦涛: ""面向快递分拣的二维码定位与校正方法"", 《科学技术与工程》 * |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113496134A (zh) * | 2020-04-08 | 2021-10-12 | 顺丰科技有限公司 | 二维码定位方法、装置、设备及存储介质 |
CN112016339A (zh) * | 2020-08-18 | 2020-12-01 | 中移(杭州)信息技术有限公司 | 二维码识别及缺损修复方法、装置、电子设备及存储介质 |
CN112016339B (zh) * | 2020-08-18 | 2023-12-29 | 中移(杭州)信息技术有限公司 | 二维码识别及缺损修复方法、装置、电子设备及存储介质 |
CN112507751A (zh) * | 2020-11-06 | 2021-03-16 | 福州符号信息科技有限公司 | 一种qr码的定位方法及其系统 |
CN112507751B (zh) * | 2020-11-06 | 2024-01-09 | 福州符号信息科技有限公司 | 一种qr码的定位方法及其系统 |
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CN110020571B (zh) | 2022-05-13 |
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