CN110287963B - 用于综合性能试验的ocr识别方法 - Google Patents
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CN201910501843.2A CN110287963B (zh) | 2019-06-11 | 2019-06-11 | 用于综合性能试验的ocr识别方法 |
PCT/CN2019/119451 WO2020248513A1 (zh) | 2019-06-11 | 2019-11-19 | 用于综合性能试验的ocr识别方法 |
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CN110287963B (zh) * | 2019-06-11 | 2021-11-23 | 苏州玖物互通智能科技有限公司 | 用于综合性能试验的ocr识别方法 |
CN112287936A (zh) * | 2020-09-24 | 2021-01-29 | 深圳市智影医疗科技有限公司 | 光学字符识别测试方法、装置、可读存储介质及终端设备 |
CN112257629A (zh) * | 2020-10-29 | 2021-01-22 | 广联达科技股份有限公司 | 一种建筑图纸的文本信息识别方法及装置 |
CN113159086B (zh) * | 2020-12-31 | 2024-04-30 | 南京太司德智能电气有限公司 | 一种高效的电力信号描述模型训练方法 |
CN113239932A (zh) * | 2021-05-21 | 2021-08-10 | 西安建筑科技大学 | 一种基于Tesseract-OCR的飞机主显示器PFD中空速标尺的识别方法 |
CN113420170B (zh) * | 2021-07-15 | 2023-04-14 | 宜宾中星技术智能系统有限公司 | 大数据图像的多线程存储方法、装置、设备和介质 |
CN113591066A (zh) * | 2021-07-23 | 2021-11-02 | 广州绿怡信息科技有限公司 | 设备身份识别方法及装置 |
CN114778339B (zh) * | 2022-04-11 | 2022-11-25 | 江苏鼎盛检测中心有限公司 | 一种基于大数据的可降低误差的高低温耐久测试分析方法 |
CN115063800B (zh) * | 2022-08-16 | 2022-11-29 | 阿里巴巴(中国)有限公司 | 文本识别方法和电子设备 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
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CN104966107A (zh) * | 2015-07-10 | 2015-10-07 | 安徽清新互联信息科技有限公司 | 一种基于机器学习的信用卡卡号识别方法 |
CN106228157A (zh) * | 2016-07-26 | 2016-12-14 | 江苏鸿信系统集成有限公司 | 基于图像识别技术的彩色图像文字段落分割与识别方法 |
CN108090489A (zh) * | 2018-01-15 | 2018-05-29 | 兰州理工大学 | 基于计算机的依据字素分割的脱机手写维文单词识别方法 |
CN109344820A (zh) * | 2018-08-06 | 2019-02-15 | 北京邮电大学 | 基于计算机视觉和深度学习的数字式电表读数识别方法 |
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WO2007052171A2 (en) * | 2005-09-01 | 2007-05-10 | Zvi Haim Lev | System and method for reliable content access using a cellular/wireless device with imaging capabilities |
CN104866524A (zh) * | 2015-04-10 | 2015-08-26 | 大连交通大学 | 一种商品图像精细分类方法 |
CN109598265B (zh) * | 2017-09-30 | 2021-09-28 | 顺丰科技有限公司 | 一种文字识别方法、系统、设备、计算机可读存储介质 |
CN110287963B (zh) * | 2019-06-11 | 2021-11-23 | 苏州玖物互通智能科技有限公司 | 用于综合性能试验的ocr识别方法 |
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Publication number | Priority date | Publication date | Assignee | Title |
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CN104966107A (zh) * | 2015-07-10 | 2015-10-07 | 安徽清新互联信息科技有限公司 | 一种基于机器学习的信用卡卡号识别方法 |
CN106228157A (zh) * | 2016-07-26 | 2016-12-14 | 江苏鸿信系统集成有限公司 | 基于图像识别技术的彩色图像文字段落分割与识别方法 |
CN108090489A (zh) * | 2018-01-15 | 2018-05-29 | 兰州理工大学 | 基于计算机的依据字素分割的脱机手写维文单词识别方法 |
CN109344820A (zh) * | 2018-08-06 | 2019-02-15 | 北京邮电大学 | 基于计算机视觉和深度学习的数字式电表读数识别方法 |
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