CN104392238B - 含多类型标识的信息载体的识别方法 - Google Patents
含多类型标识的信息载体的识别方法 Download PDFInfo
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- CN104392238B CN104392238B CN201410512627.5A CN201410512627A CN104392238B CN 104392238 B CN104392238 B CN 104392238B CN 201410512627 A CN201410512627 A CN 201410512627A CN 104392238 B CN104392238 B CN 104392238B
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- 238000000034 method Methods 0.000 title claims abstract description 32
- 230000011218 segmentation Effects 0.000 claims abstract description 7
- 238000001514 detection method Methods 0.000 claims description 5
- 238000004458 analytical method Methods 0.000 claims description 3
- 230000002708 enhancing effect Effects 0.000 claims description 3
- 238000003708 edge detection Methods 0.000 claims description 2
- 238000012545 processing Methods 0.000 claims description 2
- 239000004744 fabric Substances 0.000 claims 1
- 238000005516 engineering process Methods 0.000 description 3
- 239000000284 extract Substances 0.000 description 2
- 239000003550 marker Substances 0.000 description 2
- 230000009885 systemic effect Effects 0.000 description 2
- 238000012795 verification Methods 0.000 description 2
- 238000013528 artificial neural network Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 238000002372 labelling Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- 238000002360 preparation method Methods 0.000 description 1
- 238000012706 support-vector machine Methods 0.000 description 1
- 238000010200 validation analysis Methods 0.000 description 1
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- 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
- G06V10/245—Aligning, centring, orientation detection or correction of the image by locating a pattern; Special marks for positioning
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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
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- 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
- G06V30/14—Image acquisition
- G06V30/146—Aligning or centring of the image pick-up or image-field
- G06V30/1475—Inclination or skew detection or correction of characters or of image to be recognised
- G06V30/1478—Inclination or skew detection or correction of characters or of image to be recognised of characters or characters lines
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- Health & Medical Sciences (AREA)
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- Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
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CN201410512627.5A CN104392238B (zh) | 2014-09-29 | 2014-09-29 | 含多类型标识的信息载体的识别方法 |
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CN201410512627.5A CN104392238B (zh) | 2014-09-29 | 2014-09-29 | 含多类型标识的信息载体的识别方法 |
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CN104392238A CN104392238A (zh) | 2015-03-04 |
CN104392238B true CN104392238B (zh) | 2018-11-27 |
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CN106156674B (zh) * | 2015-03-31 | 2019-03-08 | 联想(北京)有限公司 | 一种识别方法及电子设备 |
CN105184232A (zh) * | 2015-08-12 | 2015-12-23 | 祁亨年 | 一种o2o互联网作业本、系统及实现方法 |
CN205334495U (zh) * | 2015-11-30 | 2016-06-22 | 苏州摩比力特电子科技有限公司 | 一种具有条码信息辅助输入系统的条码扫描设备 |
CN107403128B (zh) * | 2016-05-20 | 2020-12-29 | 株式会社理光 | 一种物品识别方法及装置 |
CN108256608A (zh) * | 2017-03-15 | 2018-07-06 | 新华智云科技有限公司 | 一种二维图像码及其识别方法和设备 |
CN107092907B (zh) * | 2017-05-31 | 2020-01-14 | 赵晓飞 | 面向血液细菌培养的生长曲线处理方法、装置及系统 |
CN107843992A (zh) * | 2017-10-26 | 2018-03-27 | 武汉华星光电半导体显示技术有限公司 | 一种显示面板 |
CN110020080A (zh) * | 2017-12-08 | 2019-07-16 | 北京京东尚科信息技术有限公司 | 信息处理方法和系统 |
CN108255986A (zh) * | 2017-12-28 | 2018-07-06 | 深圳开思时代科技有限公司 | 信息识别方法、系统及计算机可读存储介质 |
CN108305291B (zh) * | 2018-01-08 | 2022-02-01 | 武汉大学 | 利用包含定位二维码的墙体广告的单目视觉定位定姿方法 |
CN108416412B (zh) * | 2018-01-23 | 2021-04-06 | 浙江瀚镪自动化设备股份有限公司 | 一种基于多任务深度学习的物流复合码识别方法 |
CN108229463A (zh) * | 2018-02-07 | 2018-06-29 | 众安信息技术服务有限公司 | 基于图像的文字识别方法 |
CN108320667A (zh) * | 2018-02-23 | 2018-07-24 | 珠海格力电器股份有限公司 | 标识显示方法、标识显示设备和服务器 |
CN110210465A (zh) * | 2018-02-28 | 2019-09-06 | 彼乐智慧科技(北京)有限公司 | 一种数据采集的方法及系统 |
EP3788590A4 (en) | 2018-06-04 | 2021-09-01 | Shanghai United Imaging Healthcare Co., Ltd. | DEVICES, SYSTEMS AND METHODS FOR IMAGE STITCHING |
CN109063770B (zh) * | 2018-08-01 | 2022-07-26 | 上海联影医疗科技股份有限公司 | 尺检测验证方法、系统及计算机可读存储介质 |
CN109002821B (zh) * | 2018-07-19 | 2021-11-02 | 武汉科技大学 | 一种基于连通域和切线斜率的网银盾数字识别方法 |
CN109085176A (zh) * | 2018-08-20 | 2018-12-25 | 深圳科瑞技术股份有限公司 | 一种标签印刷质量检测及数据校验方法 |
CN109165635A (zh) * | 2018-09-27 | 2019-01-08 | 珠海格力电器股份有限公司 | 显示屏中光符标记的视觉检测系统及其方法与智能终端 |
CN109657517B (zh) * | 2018-12-21 | 2021-12-03 | 深圳智可德科技有限公司 | 微型二维码识别方法、装置、可读存储介质及扫码枪 |
CN110428027B (zh) * | 2019-07-22 | 2023-06-23 | 杭州沃朴物联科技有限公司 | 基于lcd防伪标签的识别验伪方法、装置、设备及介质 |
CN112487848B (zh) * | 2019-09-12 | 2024-04-26 | 京东方科技集团股份有限公司 | 文字识别方法和终端设备 |
CN110826562A (zh) * | 2019-11-13 | 2020-02-21 | 上海赛特斯信息科技股份有限公司 | 针对服装标签和吊牌实现自动化审核处理的系统及其方法 |
CN111797645B (zh) * | 2020-07-08 | 2024-06-14 | 北京京东振世信息技术有限公司 | 用于识别条形码的方法和装置 |
CN115569851B (zh) * | 2022-10-11 | 2023-06-20 | 广东飞流智能科技有限公司 | 一种基于物联网的交叉带智能货物分拣系统及方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06348886A (ja) * | 1993-06-02 | 1994-12-22 | Nec Eng Ltd | 光学的データ読取装置 |
CN102184378A (zh) * | 2011-04-27 | 2011-09-14 | 茂名职业技术学院 | 一种pdf417标准二维条码图像切割的办法 |
CN102799850A (zh) * | 2012-06-30 | 2012-11-28 | 北京百度网讯科技有限公司 | 一种条形码识别方法和装置 |
CN103218589A (zh) * | 2013-04-23 | 2013-07-24 | 浪潮集团山东通用软件有限公司 | 一种支持多种标识技术的erp数据识别方法 |
-
2014
- 2014-09-29 CN CN201410512627.5A patent/CN104392238B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06348886A (ja) * | 1993-06-02 | 1994-12-22 | Nec Eng Ltd | 光学的データ読取装置 |
CN102184378A (zh) * | 2011-04-27 | 2011-09-14 | 茂名职业技术学院 | 一种pdf417标准二维条码图像切割的办法 |
CN102799850A (zh) * | 2012-06-30 | 2012-11-28 | 北京百度网讯科技有限公司 | 一种条形码识别方法和装置 |
CN103218589A (zh) * | 2013-04-23 | 2013-07-24 | 浪潮集团山东通用软件有限公司 | 一种支持多种标识技术的erp数据识别方法 |
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