CN110443220A - 数码表图像识别方法、装置、电子设备及存储介质 - Google Patents
数码表图像识别方法、装置、电子设备及存储介质 Download PDFInfo
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- CN110443220A CN110443220A CN201910747395.4A CN201910747395A CN110443220A CN 110443220 A CN110443220 A CN 110443220A CN 201910747395 A CN201910747395 A CN 201910747395A CN 110443220 A CN110443220 A CN 110443220A
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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
- G06V10/26—Segmentation of patterns in the image field; Cutting or merging of image elements to establish the pattern region, e.g. clustering-based techniques; Detection of occlusion
- G06V10/267—Segmentation of patterns in the image field; Cutting or merging of image elements to establish the pattern region, e.g. clustering-based techniques; Detection of occlusion by performing operations on regions, e.g. growing, shrinking or watersheds
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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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- 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
- G06V30/148—Segmentation of character regions
- G06V30/153—Segmentation of character regions using recognition of characters or words
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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
- G06V30/40—Document-oriented image-based pattern recognition
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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
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Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111753809A (zh) * | 2020-07-10 | 2020-10-09 | 上海眼控科技股份有限公司 | 一种用于手写签名矫正的方法与设备 |
CN112418222A (zh) * | 2020-12-07 | 2021-02-26 | 安徽江淮汽车集团股份有限公司 | 车载液晶组合量表识别方法、装置、设备及存储介质 |
CN112699740A (zh) * | 2020-12-10 | 2021-04-23 | 广州广电运通金融电子股份有限公司 | 一种银行卡信息结构化提取方法、系统及设备 |
CN113191354A (zh) * | 2021-04-21 | 2021-07-30 | 青岛海尔电冰箱有限公司 | 提高图像识别准确率的方法、设备及冰箱 |
CN113888741A (zh) * | 2021-12-06 | 2022-01-04 | 智洋创新科技股份有限公司 | 一种配电室内仪表旋转图像校正方法 |
CN114120323A (zh) * | 2021-11-05 | 2022-03-01 | 北京量子之歌科技有限公司 | 一种支付账单的管理方法、装置、设备和存储介质 |
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CN104050450A (zh) * | 2014-06-16 | 2014-09-17 | 西安通瑞新材料开发有限公司 | 一种基于视频的车牌识别方法 |
CN106960208A (zh) * | 2017-03-28 | 2017-07-18 | 哈尔滨工业大学 | 一种仪表液晶数字自动切分和识别的方法及系统 |
CN107886047A (zh) * | 2017-10-13 | 2018-04-06 | 上海眼控科技股份有限公司 | 一种车辆年检检验报告的检测系统及方法 |
CN108133216A (zh) * | 2017-11-21 | 2018-06-08 | 武汉中元华电科技股份有限公司 | 基于机器视觉的可实现小数点读取的数码管读数识别方法 |
CN110097048A (zh) * | 2019-04-02 | 2019-08-06 | 江苏理工学院 | 一种sot芯片图像快速校正与字符识别方法 |
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2019
- 2019-08-13 CN CN201910747395.4A patent/CN110443220A/zh active Pending
Patent Citations (5)
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CN104050450A (zh) * | 2014-06-16 | 2014-09-17 | 西安通瑞新材料开发有限公司 | 一种基于视频的车牌识别方法 |
CN106960208A (zh) * | 2017-03-28 | 2017-07-18 | 哈尔滨工业大学 | 一种仪表液晶数字自动切分和识别的方法及系统 |
CN107886047A (zh) * | 2017-10-13 | 2018-04-06 | 上海眼控科技股份有限公司 | 一种车辆年检检验报告的检测系统及方法 |
CN108133216A (zh) * | 2017-11-21 | 2018-06-08 | 武汉中元华电科技股份有限公司 | 基于机器视觉的可实现小数点读取的数码管读数识别方法 |
CN110097048A (zh) * | 2019-04-02 | 2019-08-06 | 江苏理工学院 | 一种sot芯片图像快速校正与字符识别方法 |
Non-Patent Citations (1)
Title |
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肖佳: "基于机器视觉的数字仪表自动读数方法研究", 《中国优秀硕士学位论文全文数据库信息科技辑》 * |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111753809A (zh) * | 2020-07-10 | 2020-10-09 | 上海眼控科技股份有限公司 | 一种用于手写签名矫正的方法与设备 |
CN112418222A (zh) * | 2020-12-07 | 2021-02-26 | 安徽江淮汽车集团股份有限公司 | 车载液晶组合量表识别方法、装置、设备及存储介质 |
CN112418222B (zh) * | 2020-12-07 | 2023-07-25 | 安徽江淮汽车集团股份有限公司 | 车载液晶组合量表识别方法、装置、设备及存储介质 |
CN112699740A (zh) * | 2020-12-10 | 2021-04-23 | 广州广电运通金融电子股份有限公司 | 一种银行卡信息结构化提取方法、系统及设备 |
CN113191354A (zh) * | 2021-04-21 | 2021-07-30 | 青岛海尔电冰箱有限公司 | 提高图像识别准确率的方法、设备及冰箱 |
CN114120323A (zh) * | 2021-11-05 | 2022-03-01 | 北京量子之歌科技有限公司 | 一种支付账单的管理方法、装置、设备和存储介质 |
CN113888741A (zh) * | 2021-12-06 | 2022-01-04 | 智洋创新科技股份有限公司 | 一种配电室内仪表旋转图像校正方法 |
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Application publication date: 20191112 |