CN107239776B - 倾斜图像校正的方法和装置 - Google Patents
倾斜图像校正的方法和装置 Download PDFInfo
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- CN107239776B CN107239776B CN201710316489.7A CN201710316489A CN107239776B CN 107239776 B CN107239776 B CN 107239776B CN 201710316489 A CN201710316489 A CN 201710316489A CN 107239776 B CN107239776 B CN 107239776B
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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
- 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
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CN201710316489.7A CN107239776B (zh) | 2017-05-08 | 2017-05-08 | 倾斜图像校正的方法和装置 |
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CN107239776A CN107239776A (zh) | 2017-10-10 |
CN107239776B true CN107239776B (zh) | 2020-05-01 |
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Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN108268868B (zh) * | 2017-07-28 | 2020-07-10 | 平安科技(深圳)有限公司 | 身份证图像的倾斜值获取方法及装置、终端、存储介质 |
CN110188747A (zh) * | 2019-04-28 | 2019-08-30 | 广州华多网络科技有限公司 | 一种文本图像的倾斜校正方法、装置以及图像处理设备 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101847209A (zh) * | 2010-06-01 | 2010-09-29 | 福建新大陆电脑股份有限公司 | 一种字符图像校正方法 |
CN102955941A (zh) * | 2011-08-31 | 2013-03-06 | 汉王科技股份有限公司 | 身份信息录入方法和装置 |
CN106295638A (zh) * | 2016-07-29 | 2017-01-04 | 北京小米移动软件有限公司 | 证件图像倾斜校正方法和装置 |
CN106407979A (zh) * | 2016-10-25 | 2017-02-15 | 深圳怡化电脑股份有限公司 | 一种票据字符校正的方法及装置 |
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- 2017-05-08 CN CN201710316489.7A patent/CN107239776B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101847209A (zh) * | 2010-06-01 | 2010-09-29 | 福建新大陆电脑股份有限公司 | 一种字符图像校正方法 |
CN102955941A (zh) * | 2011-08-31 | 2013-03-06 | 汉王科技股份有限公司 | 身份信息录入方法和装置 |
CN106295638A (zh) * | 2016-07-29 | 2017-01-04 | 北京小米移动软件有限公司 | 证件图像倾斜校正方法和装置 |
CN106407979A (zh) * | 2016-10-25 | 2017-02-15 | 深圳怡化电脑股份有限公司 | 一种票据字符校正的方法及装置 |
Non-Patent Citations (1)
Title |
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一种快速文本图像倾斜校正方法;曾凡锋 等;《计算机应用与软件》;20150430;第32卷(第4期);181-185页第3节 * |
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Address after: 101111 Room 221, 2nd Floor, Block C, 18 Kechuang 11th Street, Beijing Economic and Technological Development Zone Patentee after: Jingdong Digital Technology Holding Co.,Ltd. Address before: Room 221, floor 2, block C, No. 18, Kechuang 11th Street, Beijing Economic and Technological Development Zone, Beijing 101111 Patentee before: JINGDONG DIGITAL TECHNOLOGY HOLDINGS Co.,Ltd. |