CN110543798A - 二维码的识别方法及装置 - Google Patents
二维码的识别方法及装置 Download PDFInfo
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- CN110543798A CN110543798A CN201910738952.6A CN201910738952A CN110543798A CN 110543798 A CN110543798 A CN 110543798A CN 201910738952 A CN201910738952 A CN 201910738952A CN 110543798 A CN110543798 A CN 110543798A
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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
- G06K7/1439—Methods for optical code recognition including a method step for retrieval of the optical code
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T7/00—Image analysis
- G06T7/10—Segmentation; Edge detection
- G06T7/11—Region-based segmentation
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T7/00—Image analysis
- G06T7/90—Determination of colour characteristics
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T2207/00—Indexing scheme for image analysis or image enhancement
- G06T2207/10—Image acquisition modality
- G06T2207/10024—Color image
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T2207/00—Indexing scheme for image analysis or image enhancement
- G06T2207/20—Special algorithmic details
- G06T2207/20021—Dividing image into blocks, subimages or windows
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Abstract
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201910738952.6A CN110543798B (zh) | 2019-08-12 | 2019-08-12 | 二维码的识别方法及装置 |
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CN201910738952.6A CN110543798B (zh) | 2019-08-12 | 2019-08-12 | 二维码的识别方法及装置 |
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CN110543798A true CN110543798A (zh) | 2019-12-06 |
CN110543798B CN110543798B (zh) | 2023-06-20 |
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CN201910738952.6A Active CN110543798B (zh) | 2019-08-12 | 2019-08-12 | 二维码的识别方法及装置 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113385826A (zh) * | 2021-07-06 | 2021-09-14 | 深圳青钿信息科技有限公司 | 一种基于高速振镜激光的赋码识别系统及方法 |
CN113449534A (zh) * | 2021-06-28 | 2021-09-28 | 歌尔股份有限公司 | 二维码图像处理方法和装置 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004362053A (ja) * | 2003-06-02 | 2004-12-24 | Hitachi Information Technology Co Ltd | 二次元コード読取装置 |
JP2007052471A (ja) * | 2005-08-12 | 2007-03-01 | Ricoh Co Ltd | 2次元パターン読み取り装置、2次元パターン読み取り方法 |
CN103164702A (zh) * | 2011-12-13 | 2013-06-19 | 李卫伟 | 标记中心点提取方法、装置及图像处理系统 |
WO2014092193A1 (ja) * | 2012-12-14 | 2014-06-19 | 株式会社コンセプト | 画像処理装置、画像処理方法、画像処理プログラム、プログラム及びカメラ付き移動端末装置 |
US20150090792A1 (en) * | 2013-09-29 | 2015-04-02 | Founder Mobile Media Technology (Beijing) Co., Ltd. | System for decoding two dimensional code and method thereof |
-
2019
- 2019-08-12 CN CN201910738952.6A patent/CN110543798B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004362053A (ja) * | 2003-06-02 | 2004-12-24 | Hitachi Information Technology Co Ltd | 二次元コード読取装置 |
JP2007052471A (ja) * | 2005-08-12 | 2007-03-01 | Ricoh Co Ltd | 2次元パターン読み取り装置、2次元パターン読み取り方法 |
CN103164702A (zh) * | 2011-12-13 | 2013-06-19 | 李卫伟 | 标记中心点提取方法、装置及图像处理系统 |
WO2014092193A1 (ja) * | 2012-12-14 | 2014-06-19 | 株式会社コンセプト | 画像処理装置、画像処理方法、画像処理プログラム、プログラム及びカメラ付き移動端末装置 |
US20150090792A1 (en) * | 2013-09-29 | 2015-04-02 | Founder Mobile Media Technology (Beijing) Co., Ltd. | System for decoding two dimensional code and method thereof |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113449534A (zh) * | 2021-06-28 | 2021-09-28 | 歌尔股份有限公司 | 二维码图像处理方法和装置 |
CN113385826A (zh) * | 2021-07-06 | 2021-09-14 | 深圳青钿信息科技有限公司 | 一种基于高速振镜激光的赋码识别系统及方法 |
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Publication number | Publication date |
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CN110543798B (zh) | 2023-06-20 |
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