CN100511271C - 二维码解码方法 - Google Patents
二维码解码方法 Download PDFInfo
- Publication number
- CN100511271C CN100511271C CNB2006101568794A CN200610156879A CN100511271C CN 100511271 C CN100511271 C CN 100511271C CN B2006101568794 A CNB2006101568794 A CN B2006101568794A CN 200610156879 A CN200610156879 A CN 200610156879A CN 100511271 C CN100511271 C CN 100511271C
- Authority
- CN
- China
- Prior art keywords
- point
- code
- image
- sign indicating
- indicating number
- Prior art date
- Legal status (The legal status 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 status listed.)
- Active
Links
- 238000000034 method Methods 0.000 title claims abstract description 46
- 230000008569 process Effects 0.000 claims description 21
- 230000008878 coupling Effects 0.000 claims description 10
- 238000010168 coupling process Methods 0.000 claims description 10
- 238000005859 coupling reaction Methods 0.000 claims description 10
- 239000011159 matrix material Substances 0.000 claims description 8
- 239000000758 substrate Substances 0.000 claims description 8
- 238000006243 chemical reaction Methods 0.000 claims description 7
- 238000012937 correction Methods 0.000 claims description 7
- 239000007787 solid Substances 0.000 claims description 7
- 238000004364 calculation method Methods 0.000 claims description 6
- 238000007405 data analysis Methods 0.000 claims description 6
- 238000001579 optical reflectometry Methods 0.000 claims description 4
- 230000009467 reduction Effects 0.000 claims description 4
- RKTYLMNFRDHKIL-UHFFFAOYSA-N copper;5,10,15,20-tetraphenylporphyrin-22,24-diide Chemical compound [Cu+2].C1=CC(C(=C2C=CC([N-]2)=C(C=2C=CC=CC=2)C=2C=CC(N=2)=C(C=2C=CC=CC=2)C2=CC=C3[N-]2)C=2C=CC=CC=2)=NC1=C3C1=CC=CC=C1 RKTYLMNFRDHKIL-UHFFFAOYSA-N 0.000 claims description 3
- 238000005259 measurement Methods 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 3
- 238000007639 printing Methods 0.000 abstract description 14
- 238000010586 diagram Methods 0.000 description 9
- 210000001508 eye Anatomy 0.000 description 8
- 238000001514 detection method Methods 0.000 description 7
- 238000012795 verification Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000006467 substitution reaction Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 2
- 230000002708 enhancing effect Effects 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 238000002329 infrared spectrum Methods 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 238000002310 reflectometry Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 210000005252 bulbus oculi Anatomy 0.000 description 1
- 230000000739 chaotic effect Effects 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 210000003128 head Anatomy 0.000 description 1
- 238000012886 linear function Methods 0.000 description 1
- 230000003389 potentiating effect Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 238000012163 sequencing technique Methods 0.000 description 1
- 238000013519 translation Methods 0.000 description 1
- 238000001429 visible spectrum Methods 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V30/00—Character recognition; Recognising digital ink; Document-oriented image-based pattern recognition
- G06V30/10—Character recognition
- G06V30/22—Character recognition characterised by the type of writing
- G06V30/224—Character recognition characterised by the type of writing of printed characters having additional code marks or containing code marks
-
- 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
-
- 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
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V10/00—Arrangements for image or video recognition or understanding
- G06V10/20—Image preprocessing
- G06V10/24—Aligning, centring, orientation detection or correction of the image
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Multimedia (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Image Processing (AREA)
- Printers Characterized By Their Purpose (AREA)
- Image Analysis (AREA)
- Character Discrimination (AREA)
- Dot-Matrix Printers And Others (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
Abstract
Description
码字序号 | 码字在符号中的坐标(x,y),比特排列顺序(bit7~bit0) |
1 | (1,0),(2,0),(0,1),(1,1),(2,1),(0,2),(1,2),(2,2) |
2 | (3,0),(4,0),(5,0),(6,0),(3,1),(4,1),(5,1),(6,1) |
3 | (7,0),(8,0),(7,1),(8,1),(9,1),(7,2),(8,2),(9,2) |
4 | (3,2),(4,2),(2,3),(3,3),(4,3),(2,4),(3,4),(4,4) |
5 | (5,2),(6,2),(5,3),(6,3),(7,3),(5,4),(6,4),(7,4) |
6 | (0,3),(1,3),(0,4),(1,4),(0,5),(1,5),(0,6),(1,6) |
7 | (8,3),(9,3),(8,4),(9,4),(8,5),(9,5),(8,6),(9,6) |
8 | (2,5),(3,5),(4,5),(2,6),(3,6),(4,6),(3,7),(4,7) |
9 | (5,5),(6,5),(7,5),(5,6),(6,6),(7,6),(5,7),(6,7) |
10 | (0,7),(1,7),(2,7),(0,8),(1,8),(2,8),(2,9),(2,9) |
11 | (3,8),(4,8),(5,8),(6,8),(3,9),(4,9),(5,9),(6,9) |
12 | (7,7),(8,7),(9,7),(7,8),(8,8),(9,8),(7,9),(8,9) |
Claims (7)
Priority Applications (13)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2006101568794A CN100511271C (zh) | 2006-11-16 | 2006-11-16 | 二维码解码方法 |
AT07817108T ATE543152T1 (de) | 2006-11-16 | 2007-10-17 | Zweidimensionscode, decodierverfahren dafür und druckpublikation zur anwendung eines zweidimensionscodes |
SI200730908T SI2091007T1 (sl) | 2006-11-16 | 2007-10-17 | Dvodimenzionalna koda, postopek njenega dekodiranja in tiskovna publikacija za uporabo dvodimenzionalne kode |
PCT/CN2007/070917 WO2008058480A1 (fr) | 2006-11-16 | 2007-10-17 | Code bidimensionnel, procédé de décodage de celui-ci et publication d'impression pour appliquer un code bidimensionnel |
ES07817108T ES2380828T3 (es) | 2006-11-16 | 2007-10-17 | Código bidimensional, método de decodificación del mismo y publicación de impresión para aplicar un código bidimensional |
US12/300,542 US7997502B2 (en) | 2006-11-16 | 2007-10-17 | Two-dimensional code and its decoding method, and the printing publication using this two-dimensional code |
EP07817108A EP2091007B1 (en) | 2006-11-16 | 2007-10-17 | Two-dimension code, decoding method thereof and printing publication for applying two-dimension code |
JP2009536588A JP4975109B2 (ja) | 2006-11-16 | 2007-10-17 | 2次元コード及びそのデコード方法、その2次元コードを適用する印刷出版物 |
PT07817108T PT2091007E (pt) | 2006-11-16 | 2007-10-17 | Código bidimensional, método para descodificação do mesmo e publicação de impressão para aplicação do código bidimensional |
DK07817108.9T DK2091007T3 (da) | 2006-11-16 | 2007-10-17 | Todimensional kode, fremgangsmåde til afkodning deraf og printet publikation til anvendelse af en todimensional kode |
PL07817108T PL2091007T3 (pl) | 2006-11-16 | 2007-10-17 | Kod dwuwymiarowy, sposób jego dekodowania i publikacja drukowana do zamieszczania kodu dwuwymiarowego |
KR1020097012463A KR101046162B1 (ko) | 2006-11-16 | 2007-10-17 | 이차원코드 및 코드 해독방법, 본 이차원코드를 이용한 인쇄출판물 |
CY20121100384T CY1112697T1 (el) | 2006-11-16 | 2012-04-24 | Δισδιαστατος κωδικας, μεθοδος αποκωδικοποιησης αυτου και δημοσιευση εκτυπωσης για εφαρμογη δισδιαστατου κωδικα |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2006101568794A CN100511271C (zh) | 2006-11-16 | 2006-11-16 | 二维码解码方法 |
Related Child Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2008101848296A Division CN101477638B (zh) | 2006-11-16 | 2006-11-16 | 一种二维码、应用该二维码的印刷出版物及解码方法 |
CN2009101354591A Division CN101546387B (zh) | 2006-11-16 | 2006-11-16 | 多媒体资料索引信息的存储方法及用该方法的印刷出版物 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1963843A CN1963843A (zh) | 2007-05-16 |
CN100511271C true CN100511271C (zh) | 2009-07-08 |
Family
ID=38082885
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2006101568794A Active CN100511271C (zh) | 2006-11-16 | 2006-11-16 | 二维码解码方法 |
Country Status (13)
Country | Link |
---|---|
US (1) | US7997502B2 (zh) |
EP (1) | EP2091007B1 (zh) |
JP (1) | JP4975109B2 (zh) |
KR (1) | KR101046162B1 (zh) |
CN (1) | CN100511271C (zh) |
AT (1) | ATE543152T1 (zh) |
CY (1) | CY1112697T1 (zh) |
DK (1) | DK2091007T3 (zh) |
ES (1) | ES2380828T3 (zh) |
PL (1) | PL2091007T3 (zh) |
PT (1) | PT2091007E (zh) |
SI (1) | SI2091007T1 (zh) |
WO (1) | WO2008058480A1 (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9665759B2 (en) | 2012-05-11 | 2017-05-30 | Shenzhen Mpr Technology Co., Ltd | Decoding method for matrix two-dimensional code |
Families Citing this family (74)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100511271C (zh) * | 2006-11-16 | 2009-07-08 | 深圳市天朗时代科技有限公司 | 二维码解码方法 |
CN101398907B (zh) * | 2007-09-26 | 2011-08-10 | 中国科学院自动化研究所 | 一种用于移动机器人的二维码结构及解码方法 |
WO2009143731A1 (zh) * | 2008-05-27 | 2009-12-03 | 北京华旗资讯数码科技有限公司 | 通过查验微型图像编码与验证码以鉴别真伪的防伪系统及方法 |
CN101727596B (zh) * | 2008-10-13 | 2013-09-18 | 义隆电子股份有限公司 | 点码图案及处理点码图案的影像处理装置 |
CN101540610B (zh) * | 2009-01-07 | 2011-12-28 | 湖南大学 | 一种二维非隔离位约束编解码方法及编解码器 |
US8281984B2 (en) | 2009-10-18 | 2012-10-09 | Research In Motion Limited | Constructing a combined tracking address |
CN101794404A (zh) * | 2010-03-09 | 2010-08-04 | 刘建生 | 隐形二维码的编码与识读方法 |
CN102214312A (zh) * | 2010-04-12 | 2011-10-12 | 深圳市奥尼电子工业有限公司 | 一种二维码及应用该二维码的一种自动识别语音播放装置 |
CN101908128B (zh) * | 2010-06-01 | 2012-06-20 | 福建新大陆电脑股份有限公司 | Aztec Code条码解码芯片及其解码方法 |
CN103339641B (zh) * | 2010-12-09 | 2017-02-22 | 得利捷Ip科技有限公司 | 一种用于解码二维光学代码的方法 |
CN102799795B (zh) * | 2011-05-25 | 2016-08-17 | 中国医学科学院药用植物研究所 | 物种移动鉴别系统、终端、服务器及方法 |
CN102567763B (zh) * | 2011-12-27 | 2014-11-05 | 方正国际软件有限公司 | 一种数据存储和读取方法及系统 |
CN102708351B (zh) * | 2012-05-24 | 2014-07-23 | 江南大学 | 复杂工况背景下的Data Matrix二维条码快速识别方法 |
CN103839027B (zh) | 2012-11-22 | 2017-04-12 | 腾讯科技(深圳)有限公司 | 一种图片解析方法及设备 |
US9152830B2 (en) | 2013-03-15 | 2015-10-06 | Pictech Management Limited | Color restoration for color space encoded image |
US8973844B2 (en) | 2013-03-15 | 2015-03-10 | Pictech Management Limited | Information exchange using photo camera as display for color space encoded image |
US9027842B2 (en) * | 2013-03-15 | 2015-05-12 | Pictech Management Limited | Broadcasting independent of network availability using color space encoded image |
US9147143B2 (en) | 2013-03-15 | 2015-09-29 | Pictech Management Limited | Book using color space encoded image |
US9014473B2 (en) | 2013-03-15 | 2015-04-21 | Pictech Management Limited | Frame of color space encoded image for distortion correction |
US9396169B2 (en) | 2013-03-15 | 2016-07-19 | Pictech Management Limited | Combination book with e-book using color space encoded image with color correction using a pseudo-euclidean metric in the color space |
US9386185B2 (en) | 2013-03-15 | 2016-07-05 | Pictech Management Limited | Encoding large documents using color space encoded image with color correction using a pseudo-euclidean metric in the color space |
US9161062B2 (en) | 2013-03-15 | 2015-10-13 | Pictech Management Limited | Image encoding and decoding using color space |
US9027843B2 (en) * | 2013-03-15 | 2015-05-12 | Pictech Management Limited | Information exchange display using color space encoded image |
WO2014170761A2 (en) * | 2013-03-15 | 2014-10-23 | Mesh-Iliescu Alisa | Information broadcast using color space encoded image |
US9042663B2 (en) | 2013-03-15 | 2015-05-26 | Pictech Management Limited | Two-level error correcting codes for color space encoded image |
US9159011B2 (en) | 2013-03-15 | 2015-10-13 | Pictech Management Limited | Information broadcast using color space encoded image |
US9117151B2 (en) | 2013-03-15 | 2015-08-25 | Pictech Management Limited | Information exchange using color space encoded image |
US9161061B2 (en) | 2013-03-15 | 2015-10-13 | Pictech Management Limited | Data storage and exchange device for color space encoded images |
US9189721B2 (en) | 2013-03-15 | 2015-11-17 | Pictech Management Limited | Data backup using color space encoded image |
WO2014170763A2 (en) * | 2013-03-15 | 2014-10-23 | Mesh-Iliescu Alisa | Information exchange using color space encoded image |
US9129346B2 (en) | 2013-03-15 | 2015-09-08 | Pictech Management Limited | Image fragmentation for distortion correction of color space encoded image |
US9152613B2 (en) | 2013-03-15 | 2015-10-06 | Pictech Management Limited | Self-publication using color space encoded image |
CN103177281A (zh) * | 2013-04-12 | 2013-06-26 | 江苏圆坤二维码研究院有限公司 | 一种二维码的编码方法 |
CN103729933A (zh) * | 2013-04-16 | 2014-04-16 | 立德高科(北京)数码科技有限责任公司 | 应用于民航行程单票据的防伪识别系统 |
CN103310258B (zh) * | 2013-06-09 | 2016-02-17 | 江苏科技大学 | 一种自适应扩展黑白码编码方法 |
CN105190689A (zh) * | 2013-06-14 | 2015-12-23 | 英特尔公司 | 包括基于毗连特征的对象检测和/或双边对称对象分段的图像处理 |
CN103440516B (zh) * | 2013-08-26 | 2016-08-24 | 佛山市南海兴发印务实业有限公司 | 二维码标签及其生成方法和装置 |
CN104517089B (zh) * | 2013-09-29 | 2017-09-26 | 北大方正集团有限公司 | 一种二维码解码系统及其方法 |
CN104517110B (zh) * | 2013-09-29 | 2018-01-05 | 北大方正集团有限公司 | 一种二维码图像的二值化方法及系统 |
CN103646264B (zh) * | 2013-11-06 | 2016-07-06 | 杭州电子科技大学 | 一种多重信息加密的二维码防伪方法 |
CN103802512B (zh) * | 2014-01-24 | 2016-03-16 | 陆江 | 一种防伪印章及其防伪技术的制作方法 |
CN103793739A (zh) * | 2014-02-18 | 2014-05-14 | 立德高科(北京)数码科技有限责任公司 | 对由不可见光材料制成的点阵图形进行信息定义的方法 |
US20170200383A1 (en) * | 2014-05-27 | 2017-07-13 | Invenciones Tecnológicas Spa | Automated review of forms through augmented reality |
CN104573781B (zh) * | 2014-12-05 | 2018-01-30 | 中国科学院信息工程研究所 | 一种二维码编码及解码方法 |
CN104700260A (zh) * | 2015-03-26 | 2015-06-10 | 何冬华 | 一种用手机显示的二维码实现公交车乘车凭证的方法 |
WO2017082607A1 (en) * | 2015-11-09 | 2017-05-18 | Samsung Electronics Co., Ltd. | Electronic device and operating method of the same |
CN105894067B (zh) | 2016-02-06 | 2018-08-07 | 深圳市天朗时代科技有限公司 | 一种点阵二维码的编码和识读方法 |
CN105760919B (zh) | 2016-02-06 | 2018-08-07 | 深圳市天朗时代科技有限公司 | 一种点阵二维码的编码和识别方法 |
CN105930891A (zh) * | 2016-04-18 | 2016-09-07 | 闫河 | 生成二维码的方法 |
CN106372562B (zh) * | 2016-08-31 | 2022-08-26 | 北京数码通科技有限公司 | 一种包装卷材、定位卷材上二维码位置的方法及系统 |
CN106485305A (zh) * | 2016-09-07 | 2017-03-08 | 西北工业大学 | 一种彩色二维码的实现方法 |
CN107153804B (zh) * | 2017-06-07 | 2020-06-30 | 福州觉感视觉软件科技有限公司 | 一种带定位区的堆叠式二维码的生成和识别方法 |
CN107590522B (zh) | 2017-08-23 | 2020-08-21 | 阿里巴巴集团控股有限公司 | 一种识别码生成及识别的方法及装置 |
CN107862235B (zh) * | 2017-11-08 | 2021-02-26 | 青岛海信移动通信技术股份有限公司 | 二维码的位置定位方法、装置及终端设备 |
WO2019125303A1 (en) * | 2017-12-19 | 2019-06-27 | Robert Chua Production House Co. Ltd. | An interactive printed publication |
CN109190926A (zh) * | 2018-08-13 | 2019-01-11 | 武汉楚冠捷汽车科技有限公司 | 一种smt投板放错及工治具寿命管理系统 |
CN109492451B (zh) * | 2018-10-30 | 2022-08-16 | 维沃移动通信有限公司 | 一种编码图像识别方法及移动终端 |
CN109635613B (zh) * | 2018-11-20 | 2021-05-25 | 华南农业大学 | 一种用于球体表面的二维码生成方法、系统及装置 |
CN109543803B (zh) * | 2018-11-23 | 2022-07-22 | 上海好想法网络科技有限公司 | 可编辑子母式色彩二维码的编码系统及解码系统 |
CN110111612A (zh) * | 2019-04-11 | 2019-08-09 | 深圳市学之友科技有限公司 | 一种拍照式点读方法、系统及点读设备 |
JP7251283B2 (ja) * | 2019-04-16 | 2023-04-04 | 大日本印刷株式会社 | 2次元コード、2次元コードの形成方法、2次元コードを印刷した印刷物及び包装体 |
CN111738389B (zh) * | 2019-05-28 | 2024-03-01 | 北京京东乾石科技有限公司 | 二维码生成方法和生成系统 |
US11126808B1 (en) * | 2019-05-30 | 2021-09-21 | Owens-Brockway Glass Container Inc. | Methods for dot code image processing on a glass container |
JP6931935B2 (ja) * | 2019-10-11 | 2021-09-08 | 株式会社テララコード研究所 | 二次元シンボル、及び二次元シンボルの読取方法 |
CN113702398B (zh) * | 2021-08-25 | 2024-02-20 | 北京美立刻医疗器械有限公司 | 基于视觉识别技术的无托槽矫治器自动质检方法和装置 |
CN114169483B (zh) * | 2021-12-15 | 2023-09-26 | 上海大学 | 一种Dot点集码的设计与识别系统 |
CN114386552B (zh) * | 2021-12-28 | 2024-03-15 | 阿依瓦(北京)技术有限公司 | 条码生成、读取方法、装置及计算机可读存储介质 |
CN114494316A (zh) * | 2022-01-28 | 2022-05-13 | 瑞芯微电子股份有限公司 | 角点标记方法、参数标定方法、介质及电子设备 |
CN114463533A (zh) * | 2022-02-09 | 2022-05-10 | 成都市思博睿科技有限公司 | 一种新型冠状病毒检测结果快速采集方法 |
CN114492706B (zh) * | 2022-04-15 | 2022-07-01 | 北京紫光青藤微系统有限公司 | 估算dm码模块大小的方法及装置、解码设备、存储介质 |
CN114820827B (zh) * | 2022-05-06 | 2024-10-15 | 翼存(上海)智能科技有限公司 | 一种用于数据存储的矩形灰阶点阵图像的数据解码方法 |
CN116070592B (zh) * | 2023-03-07 | 2023-10-31 | 江西风向标智能科技有限公司 | 基于定位点的多页纸卡及其方向页码识别方法和系统 |
CN117314951B (zh) * | 2023-11-20 | 2024-01-26 | 四川数盾科技有限公司 | 一种二维码识别预处理方法及系统 |
CN117811837B (zh) * | 2024-02-29 | 2024-05-28 | 广州天竞智能科技有限公司 | 一种高隐私安全性的单向数据传输系统 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1801188A (zh) * | 2006-01-18 | 2006-07-12 | 冯文伦 | 一种矩阵式二维条码及其编码解码方法 |
CN1818935A (zh) * | 2006-03-17 | 2006-08-16 | 北京紫光捷通科技有限公司 | 一种基于十六进制编码的构建二维码的方法 |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3568374B2 (ja) * | 1992-09-28 | 2004-09-22 | オリンパス株式会社 | ドットコード及び情報再生システム |
JPH07108786A (ja) * | 1993-10-15 | 1995-04-25 | Hitachi Maxell Ltd | 潜像を有する印刷物及びこれを用いた視聴覚装置 |
JP3639328B2 (ja) * | 1994-10-14 | 2005-04-20 | オリンパス株式会社 | 情報記録媒体、2次元コード、情報再生システム、及び情報再生方法 |
US5835629A (en) * | 1995-04-13 | 1998-11-10 | Olympus Optical Co., Ltd. | Code pattern-image processing apparatus |
JPH10326331A (ja) * | 1997-03-24 | 1998-12-08 | Olympus Optical Co Ltd | ドットコードを有する記録媒体及びコード読取装置 |
JP4197768B2 (ja) * | 1998-07-27 | 2008-12-17 | オリンパス株式会社 | 情報読取システム |
JP4128307B2 (ja) * | 1999-06-22 | 2008-07-30 | オリンパス株式会社 | コードイメージ読取装置 |
AU2003900983A0 (en) * | 2003-03-04 | 2003-03-20 | Silverbrook Research Pty Ltd | Methods, systems and apparatus (NPT023) |
US7150400B2 (en) | 2004-05-18 | 2006-12-19 | Tripletail Ventures, Inc. | Method and apparatus for capturing and decoding an image of a remotely located bar code |
JP2003162685A (ja) * | 2001-11-28 | 2003-06-06 | Olympus Optical Co Ltd | コード読取装置 |
US6915020B2 (en) * | 2001-12-19 | 2005-07-05 | Hewlett-Packard Development Company, L.P. | Generating graphical bar codes by halftoning with embedded graphical encoding |
JP4198392B2 (ja) * | 2002-05-30 | 2008-12-17 | 株式会社リコー | 2次元コード読取装置、画像入力装置、2次元コード読み取り方法、画像入力方法、そのプログラム、及びそのプログラムを記録した記録媒体 |
JP4540397B2 (ja) * | 2004-06-07 | 2010-09-08 | アライ株式会社 | 2次元コード,2次元コードの形成装置及び形成方法並びに2次元コードの読取装置及び読取方法 |
CN1283994C (zh) * | 2005-01-11 | 2006-11-08 | 中国人民解放军第三军医大学野战外科研究所 | 一种生物芯片的二维编码标记方法 |
CN100511271C (zh) | 2006-11-16 | 2009-07-08 | 深圳市天朗时代科技有限公司 | 二维码解码方法 |
-
2006
- 2006-11-16 CN CNB2006101568794A patent/CN100511271C/zh active Active
-
2007
- 2007-10-17 PT PT07817108T patent/PT2091007E/pt unknown
- 2007-10-17 JP JP2009536588A patent/JP4975109B2/ja active Active
- 2007-10-17 AT AT07817108T patent/ATE543152T1/de active
- 2007-10-17 PL PL07817108T patent/PL2091007T3/pl unknown
- 2007-10-17 SI SI200730908T patent/SI2091007T1/sl unknown
- 2007-10-17 WO PCT/CN2007/070917 patent/WO2008058480A1/zh active Application Filing
- 2007-10-17 EP EP07817108A patent/EP2091007B1/en active Active
- 2007-10-17 US US12/300,542 patent/US7997502B2/en active Active
- 2007-10-17 DK DK07817108.9T patent/DK2091007T3/da active
- 2007-10-17 KR KR1020097012463A patent/KR101046162B1/ko active Active
- 2007-10-17 ES ES07817108T patent/ES2380828T3/es active Active
-
2012
- 2012-04-24 CY CY20121100384T patent/CY1112697T1/el unknown
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1801188A (zh) * | 2006-01-18 | 2006-07-12 | 冯文伦 | 一种矩阵式二维条码及其编码解码方法 |
CN1818935A (zh) * | 2006-03-17 | 2006-08-16 | 北京紫光捷通科技有限公司 | 一种基于十六进制编码的构建二维码的方法 |
Non-Patent Citations (2)
Title |
---|
二维条码的识别方法. 刘宏伟,苗东,李志刚,韦有华.微计算机信息,第20卷第4期. 2004 |
二维条码的识别方法. 刘宏伟,苗东,李志刚,韦有华.微计算机信息,第20卷第4期. 2004 * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9665759B2 (en) | 2012-05-11 | 2017-05-30 | Shenzhen Mpr Technology Co., Ltd | Decoding method for matrix two-dimensional code |
Also Published As
Publication number | Publication date |
---|---|
EP2091007B1 (en) | 2012-01-25 |
ES2380828T3 (es) | 2012-05-18 |
DK2091007T3 (da) | 2012-05-14 |
WO2008058480A1 (fr) | 2008-05-22 |
ATE543152T1 (de) | 2012-02-15 |
US7997502B2 (en) | 2011-08-16 |
CN1963843A (zh) | 2007-05-16 |
EP2091007A1 (en) | 2009-08-19 |
PL2091007T3 (pl) | 2012-07-31 |
KR101046162B1 (ko) | 2011-07-04 |
PT2091007E (pt) | 2012-04-26 |
US20090184171A1 (en) | 2009-07-23 |
SI2091007T1 (sl) | 2012-06-29 |
CY1112697T1 (el) | 2016-02-10 |
EP2091007A4 (en) | 2010-07-07 |
KR20090096461A (ko) | 2009-09-10 |
JP4975109B2 (ja) | 2012-07-11 |
JP2010510561A (ja) | 2010-04-02 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN100511271C (zh) | 二维码解码方法 | |
CN101477638B (zh) | 一种二维码、应用该二维码的印刷出版物及解码方法 | |
CN101546387B (zh) | 多媒体资料索引信息的存储方法及用该方法的印刷出版物 | |
CN103778451B (zh) | 带有用于指定单元位置并与背景区分的特定图案的二维码 | |
ES2341607T3 (es) | Metodo y dispositivo de codificacion y descodificacion. | |
CN102194275A (zh) | 一种车票自动检票方法 | |
Bai et al. | Keyword spotting in document images through word shape coding | |
CN111611988A (zh) | 图片验证码识别方法及装置、电子设备和计算机可读介质 | |
Amin et al. | Machine recognition of printed Arabic text utilizing natural language morphology | |
CN106056055B (zh) | 基于部件组合的梵音藏文联机手写样本生成方法 | |
CN107249903A (zh) | 包括印刷的个人图像的识别文件 | |
CN110334710A (zh) | 法律文书识别方法、装置、计算机设备及存储介质 | |
CN107742089B (zh) | 一种使用电子表格进行二维码自动识别的方法 | |
Wu et al. | Masked vision-language transformers for scene text recognition | |
CN114021595B (zh) | 一种二维码识别方法及装置 | |
CN116129446A (zh) | 基于深度学习的手写中文字体识别方法 | |
Majid et al. | Digitization of Handwritten Chess Scoresheets with a BiLSTM Network | |
TWM618756U (zh) | 影像識別系統 | |
CN111079581A (zh) | 一种人体皮肤识别的方法与装置 | |
Reilly et al. | Toward fluid, mobile and ubiquitous interaction with paper using recursive 2D barcodes | |
CN111091012A (zh) | 条码机条码生成方法及相关产品 | |
CN1086824C (zh) | 二维条码产生装置 | |
US9798924B2 (en) | Content delineation in document images | |
CN108090481A (zh) | 田字格边框码和编解码器 | |
CN108734167A (zh) | 一种被污染的胶片文字识别方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
ASS | Succession or assignment of patent right |
Owner name: SHENZHEN TIANLANG TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: XIGAN SCI. + TECH. CO., LTD., SHENZHEN; APPLICANT Effective date: 20071116 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20071116 Address after: 518038 the city flower of Shenzhen Futian Free Trade Zone, Road No. 21 on the eighth floor of fulink Logistics Applicant after: Shenzhen MPR Technology Co., Ltd. Address before: 518034 First World Plaza office building, No. 7002 Hongli Road, Guangdong, Shenzhen 7F Applicant before: Shenzhen Xigan Science and Technology Co., Ltd. Co-applicant before: Shenzhen MPR Technology Co., Ltd. |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant |