CN107180216B - 一种二维码的生成与识别方法 - Google Patents
一种二维码的生成与识别方法 Download PDFInfo
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- CN107180216B CN107180216B CN201710420806.XA CN201710420806A CN107180216B CN 107180216 B CN107180216 B CN 107180216B CN 201710420806 A CN201710420806 A CN 201710420806A CN 107180216 B CN107180216 B CN 107180216B
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- 238000000034 method Methods 0.000 title claims abstract description 30
- 239000011159 matrix material Substances 0.000 claims abstract description 20
- 239000002245 particle Substances 0.000 claims description 48
- 238000001914 filtration Methods 0.000 claims description 18
- 238000012795 verification Methods 0.000 claims description 5
- 238000013524 data verification Methods 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 229910002056 binary alloy Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007619 statistical method Methods 0.000 description 1
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- 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
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- 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
- G06K19/06075—Constructional details the marking containing means for error correction
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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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- General Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Artificial Intelligence (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Image Processing (AREA)
- Character Discrimination (AREA)
Abstract
Description
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201710420806.XA CN107180216B (zh) | 2017-06-07 | 2017-06-07 | 一种二维码的生成与识别方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201710420806.XA CN107180216B (zh) | 2017-06-07 | 2017-06-07 | 一种二维码的生成与识别方法 |
Publications (2)
Publication Number | Publication Date |
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CN107180216A CN107180216A (zh) | 2017-09-19 |
CN107180216B true CN107180216B (zh) | 2020-06-30 |
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Application Number | Title | Priority Date | Filing Date |
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CN201710420806.XA Active CN107180216B (zh) | 2017-06-07 | 2017-06-07 | 一种二维码的生成与识别方法 |
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CN (1) | CN107180216B (zh) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106156684A (zh) * | 2016-06-30 | 2016-11-23 | 南京理工大学 | 一种二维码识别方法及装置 |
CN106529637A (zh) * | 2016-10-28 | 2017-03-22 | 深圳大学 | 一种二维码的防拷贝实现方法及实现系统 |
CN106570548A (zh) * | 2016-10-21 | 2017-04-19 | 金维度信息科技(北京)有限公司 | 一种基于多层次信息加密的混合二维码 |
CN106599960A (zh) * | 2015-10-14 | 2017-04-26 | 上海易溯信息科技有限公司 | 一种多功能组合式标签及其制作设备和方法 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10152663B2 (en) * | 2015-09-11 | 2018-12-11 | Graphiclead LLC | Method to store a secret QR code into a colored secure QR code |
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2017
- 2017-06-07 CN CN201710420806.XA patent/CN107180216B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106599960A (zh) * | 2015-10-14 | 2017-04-26 | 上海易溯信息科技有限公司 | 一种多功能组合式标签及其制作设备和方法 |
CN106156684A (zh) * | 2016-06-30 | 2016-11-23 | 南京理工大学 | 一种二维码识别方法及装置 |
CN106570548A (zh) * | 2016-10-21 | 2017-04-19 | 金维度信息科技(北京)有限公司 | 一种基于多层次信息加密的混合二维码 |
CN106529637A (zh) * | 2016-10-28 | 2017-03-22 | 深圳大学 | 一种二维码的防拷贝实现方法及实现系统 |
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Publication number | Publication date |
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CN107180216A (zh) | 2017-09-19 |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A generation and recognition method of two-dimensional code Effective date of registration: 20211119 Granted publication date: 20200630 Pledgee: Industrial Bank Co.,Ltd. Shanghai Shizhong sub branch Pledgor: FUZHOU DRAGONFLY VISION TECHNOLOGY CO.,LTD.|SHANGHAI DRAGONFLY VISION TECHNOLOGY CO.,LTD. Registration number: Y2021310000104 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20231122 Granted publication date: 20200630 Pledgee: Industrial Bank Co.,Ltd. Shanghai Shizhong sub branch Pledgor: SHANGHAI DRAGONFLY VISION TECHNOLOGY CO.,LTD.|FUZHOU DRAGONFLY VISION TECHNOLOGY CO.,LTD. Registration number: Y2021310000104 |