CN106991422B - 字符切割方法、装置及计算机可读存储介质和电子设备 - Google Patents
字符切割方法、装置及计算机可读存储介质和电子设备 Download PDFInfo
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- CN106991422B CN106991422B CN201710301338.4A CN201710301338A CN106991422B CN 106991422 B CN106991422 B CN 106991422B CN 201710301338 A CN201710301338 A CN 201710301338A CN 106991422 B CN106991422 B CN 106991422B
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- 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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- G06V30/00—Character recognition; Recognising digital ink; Document-oriented image-based pattern recognition
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CN107992872B (zh) * | 2017-12-25 | 2020-04-28 | 广东小天才科技有限公司 | 一种对图片进行文本识别的方法及移动终端 |
CN109961063B (zh) * | 2017-12-26 | 2021-12-14 | 杭州海康机器人技术有限公司 | 文本检测方法及装置、计算机设备和存储介质 |
CN109145879B (zh) * | 2018-09-30 | 2021-01-12 | 金蝶软件(中国)有限公司 | 一种打印字体识别的方法、设备及存储介质 |
CN110197179B (zh) * | 2019-03-14 | 2020-11-10 | 北京三快在线科技有限公司 | 识别***的方法和装置、存储介质及电子设备 |
CN112233206B (zh) * | 2019-07-15 | 2024-03-22 | 浙江宇视科技有限公司 | 字符图像生成方法、装置、设备及存储介质 |
CN113537225B (zh) * | 2020-04-22 | 2024-06-28 | 华晨宝马汽车有限公司 | 用于字符识别的方法、电子设备和存储介质 |
CN112257586B (zh) * | 2020-10-22 | 2024-01-23 | 无锡禹空间智能科技有限公司 | 目标检测中的真值框选择方法、装置、存储介质及设备 |
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CN103258198A (zh) * | 2013-04-26 | 2013-08-21 | 四川大学 | 一种表格文档图像中字符提取方法 |
CN105426856A (zh) * | 2015-11-25 | 2016-03-23 | 成都数联铭品科技有限公司 | 一种图像表格文字识别方法 |
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JP6030917B2 (ja) * | 2012-10-24 | 2016-11-24 | グローリー株式会社 | 文字切出装置及び文字切出方法並びに文字認識装置 |
US9104940B2 (en) * | 2013-08-30 | 2015-08-11 | Konica Minolta Laboratory U.S.A., Inc. | Line segmentation method applicable to document images containing handwriting and printed text characters or skewed text lines |
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Publication number | Priority date | Publication date | Assignee | Title |
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CN103258198A (zh) * | 2013-04-26 | 2013-08-21 | 四川大学 | 一种表格文档图像中字符提取方法 |
CN105426856A (zh) * | 2015-11-25 | 2016-03-23 | 成都数联铭品科技有限公司 | 一种图像表格文字识别方法 |
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