CN108932449A - 一种基于聚类的条码二值化方法及系统 - Google Patents
一种基于聚类的条码二值化方法及系统 Download PDFInfo
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- CN108932449A CN108932449A CN201710390990.8A CN201710390990A CN108932449A CN 108932449 A CN108932449 A CN 108932449A CN 201710390990 A CN201710390990 A CN 201710390990A CN 108932449 A CN108932449 A CN 108932449A
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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
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F18/00—Pattern recognition
- G06F18/20—Analysing
- G06F18/23—Clustering techniques
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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
- G06K7/1482—Methods for optical code recognition the method including quality enhancement steps using fuzzy logic or natural solvers, such as neural networks, genetic algorithms and simulated annealing
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109815762A (zh) * | 2018-12-29 | 2019-05-28 | 福建天泉教育科技有限公司 | 远距离识别二维码的方法、存储介质 |
CN110147795A (zh) * | 2019-05-24 | 2019-08-20 | 电子科技大学 | 一种自适应非局部模糊c均值聚类sar图像分割算法 |
CN110580479A (zh) * | 2019-08-27 | 2019-12-17 | 天津大学 | 基于熵和聚类算法的电子散斑干涉条纹图二值化方法 |
CN111626979A (zh) * | 2020-02-04 | 2020-09-04 | 深圳市瑞沃德生命科技有限公司 | 一种管径测量方法及其装置 |
CN114219946A (zh) * | 2021-12-29 | 2022-03-22 | 北京百度网讯科技有限公司 | 文本图像的二值化方法及装置、电子设备和介质 |
Citations (7)
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CN101059834A (zh) * | 2007-05-31 | 2007-10-24 | 中国农业大学 | 基于聊天用摄像头的qr二维条码识读方法 |
CN103700109A (zh) * | 2013-12-24 | 2014-04-02 | 西安电子科技大学 | 基于多目标优化moea/d和模糊聚类的sar图像变化检测方法 |
CN103870790A (zh) * | 2014-04-02 | 2014-06-18 | 胡建国 | 一种二维条码的识别方法及其装置 |
CN104616308A (zh) * | 2015-02-12 | 2015-05-13 | 大连民族学院 | 一种基于核模糊聚类的多尺度水平集图像分割方法 |
US20160088181A1 (en) * | 2014-09-23 | 2016-03-24 | National Taipei University Of Technology | Encoding system and method for generating a data-bearing halftone image, and decoding system and method for decoding the data-bearing image |
CN105868724A (zh) * | 2016-04-07 | 2016-08-17 | 广州智慧城市发展研究院 | 一种基于连通域的二维条码识别方法及系统 |
CN106504239A (zh) * | 2016-10-25 | 2017-03-15 | 南通大学 | 一种提取超声图像中肝脏区域的方法 |
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2017
- 2017-05-27 CN CN201710390990.8A patent/CN108932449B/zh active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
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CN101059834A (zh) * | 2007-05-31 | 2007-10-24 | 中国农业大学 | 基于聊天用摄像头的qr二维条码识读方法 |
CN103700109A (zh) * | 2013-12-24 | 2014-04-02 | 西安电子科技大学 | 基于多目标优化moea/d和模糊聚类的sar图像变化检测方法 |
CN103870790A (zh) * | 2014-04-02 | 2014-06-18 | 胡建国 | 一种二维条码的识别方法及其装置 |
US20160088181A1 (en) * | 2014-09-23 | 2016-03-24 | National Taipei University Of Technology | Encoding system and method for generating a data-bearing halftone image, and decoding system and method for decoding the data-bearing image |
CN104616308A (zh) * | 2015-02-12 | 2015-05-13 | 大连民族学院 | 一种基于核模糊聚类的多尺度水平集图像分割方法 |
CN105868724A (zh) * | 2016-04-07 | 2016-08-17 | 广州智慧城市发展研究院 | 一种基于连通域的二维条码识别方法及系统 |
CN106504239A (zh) * | 2016-10-25 | 2017-03-15 | 南通大学 | 一种提取超声图像中肝脏区域的方法 |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109815762A (zh) * | 2018-12-29 | 2019-05-28 | 福建天泉教育科技有限公司 | 远距离识别二维码的方法、存储介质 |
CN109815762B (zh) * | 2018-12-29 | 2022-02-11 | 福建天泉教育科技有限公司 | 远距离识别二维码的方法、存储介质 |
CN110147795A (zh) * | 2019-05-24 | 2019-08-20 | 电子科技大学 | 一种自适应非局部模糊c均值聚类sar图像分割算法 |
CN110580479A (zh) * | 2019-08-27 | 2019-12-17 | 天津大学 | 基于熵和聚类算法的电子散斑干涉条纹图二值化方法 |
CN111626979A (zh) * | 2020-02-04 | 2020-09-04 | 深圳市瑞沃德生命科技有限公司 | 一种管径测量方法及其装置 |
CN114219946A (zh) * | 2021-12-29 | 2022-03-22 | 北京百度网讯科技有限公司 | 文本图像的二值化方法及装置、电子设备和介质 |
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