CN106951810B - 一种基于ewma模型的汉信码定位方法 - Google Patents
一种基于ewma模型的汉信码定位方法 Download PDFInfo
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- CN106951810B CN106951810B CN201710136957.2A CN201710136957A CN106951810B CN 106951810 B CN106951810 B CN 106951810B CN 201710136957 A CN201710136957 A CN 201710136957A CN 106951810 B CN106951810 B CN 106951810B
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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
- G06K7/1443—Methods for optical code recognition including a method step for retrieval of the optical code locating of the code in an image
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CN201710136957.2A CN106951810B (zh) | 2017-03-09 | 2017-03-09 | 一种基于ewma模型的汉信码定位方法 |
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CN106951810A CN106951810A (zh) | 2017-07-14 |
CN106951810B true CN106951810B (zh) | 2019-12-24 |
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Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1959704A (zh) * | 2006-11-07 | 2007-05-09 | 中国物品编码中心 | 二维条码符号转换为编码信息的方法 |
CN101303742A (zh) * | 2008-07-01 | 2008-11-12 | 中国农业大学 | 微小型汉信码及其符号的生成方法 |
CN101882211A (zh) * | 2010-06-01 | 2010-11-10 | 福建新大陆电脑股份有限公司 | 汉信码条码解码芯片及其解码方法 |
CN103177235A (zh) * | 2013-04-18 | 2013-06-26 | 河海大学常州校区 | 一种复杂背景下汉信码的识别装置及方法 |
CN105095822A (zh) * | 2015-09-07 | 2015-11-25 | 福建联迪商用设备有限公司 | 一种汉信码特征图形检测方法及系统 |
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2017
- 2017-03-09 CN CN201710136957.2A patent/CN106951810B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1959704A (zh) * | 2006-11-07 | 2007-05-09 | 中国物品编码中心 | 二维条码符号转换为编码信息的方法 |
CN101303742A (zh) * | 2008-07-01 | 2008-11-12 | 中国农业大学 | 微小型汉信码及其符号的生成方法 |
CN101882211A (zh) * | 2010-06-01 | 2010-11-10 | 福建新大陆电脑股份有限公司 | 汉信码条码解码芯片及其解码方法 |
CN103177235A (zh) * | 2013-04-18 | 2013-06-26 | 河海大学常州校区 | 一种复杂背景下汉信码的识别装置及方法 |
CN105095822A (zh) * | 2015-09-07 | 2015-11-25 | 福建联迪商用设备有限公司 | 一种汉信码特征图形检测方法及系统 |
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