CN109583438B - 电子图像的文字的识别方法及图像处理装置 - Google Patents
电子图像的文字的识别方法及图像处理装置 Download PDFInfo
- Publication number
- CN109583438B CN109583438B CN201811210850.9A CN201811210850A CN109583438B CN 109583438 B CN109583438 B CN 109583438B CN 201811210850 A CN201811210850 A CN 201811210850A CN 109583438 B CN109583438 B CN 109583438B
- Authority
- CN
- China
- Prior art keywords
- pixel
- text
- images
- recognized
- value
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Classifications
-
- 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
- G06V10/22—Image preprocessing by selection of a specific region containing or referencing a pattern; Locating or processing of specific regions to guide the detection or recognition
-
- 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
- G06V30/158—Segmentation of character regions using character size, text spacings or pitch estimation
-
- 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
- G06V30/24—Character recognition characterised by the processing or recognition method
- G06V30/248—Character recognition characterised by the processing or recognition method involving plural approaches, e.g. verification by template match; Resolving confusion among similar patterns, e.g. "O" versus "Q"
-
- 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
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811210850.9A CN109583438B (zh) | 2018-10-17 | 2018-10-17 | 电子图像的文字的识别方法及图像处理装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811210850.9A CN109583438B (zh) | 2018-10-17 | 2018-10-17 | 电子图像的文字的识别方法及图像处理装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN109583438A CN109583438A (zh) | 2019-04-05 |
CN109583438B true CN109583438B (zh) | 2019-11-08 |
Family
ID=65920142
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201811210850.9A Active CN109583438B (zh) | 2018-10-17 | 2018-10-17 | 电子图像的文字的识别方法及图像处理装置 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN109583438B (zh) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110334702B (zh) * | 2019-05-30 | 2023-04-18 | 深圳壹账通智能科技有限公司 | 基于配置平台的数据传输方法、装置和计算机设备 |
CN110321875A (zh) * | 2019-07-19 | 2019-10-11 | 东莞理工学院 | 一种基于深度学习的简历识别和智能分类筛选系统 |
CN113425319A (zh) * | 2020-03-08 | 2021-09-24 | 广东毓秀科技有限公司 | 面向基层医疗机构的呼吸系统疾病智能辅助诊断决策方法 |
CN113723410A (zh) * | 2020-05-21 | 2021-11-30 | 安徽小眯当家信息技术有限公司 | 一种数码管数字识别方法及装置 |
CN112215225B (zh) * | 2020-10-22 | 2024-03-15 | 北京通付盾人工智能技术有限公司 | 一种基于计算机视觉技术的kyc证件核验方法 |
CN112668572B (zh) * | 2020-12-24 | 2023-01-31 | 成都新希望金融信息有限公司 | 身份证图像标准化方法、装置、电子设备及存储介质 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101561866A (zh) * | 2009-05-27 | 2009-10-21 | 上海交通大学 | 基于sift特征与灰度差值直方图特征的文字识别方法 |
CN104008401A (zh) * | 2014-05-07 | 2014-08-27 | 中国科学院信息工程研究所 | 一种图像文字识别的方法及装置 |
WO2017003756A1 (en) * | 2015-06-30 | 2017-01-05 | Yahoo! Inc. | Methods and systems for detecting and recognizing text from images |
CN107590447A (zh) * | 2017-08-29 | 2018-01-16 | 北京奇艺世纪科技有限公司 | 一种文字标题识别方法及装置 |
CN108229299A (zh) * | 2017-10-31 | 2018-06-29 | 北京市商汤科技开发有限公司 | 证件的识别方法和装置、电子设备、计算机存储介质 |
CN108520254A (zh) * | 2018-03-01 | 2018-09-11 | 腾讯科技(深圳)有限公司 | 一种基于格式化图像的文本检测方法、装置以及相关设备 |
-
2018
- 2018-10-17 CN CN201811210850.9A patent/CN109583438B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101561866A (zh) * | 2009-05-27 | 2009-10-21 | 上海交通大学 | 基于sift特征与灰度差值直方图特征的文字识别方法 |
CN104008401A (zh) * | 2014-05-07 | 2014-08-27 | 中国科学院信息工程研究所 | 一种图像文字识别的方法及装置 |
WO2017003756A1 (en) * | 2015-06-30 | 2017-01-05 | Yahoo! Inc. | Methods and systems for detecting and recognizing text from images |
CN107590447A (zh) * | 2017-08-29 | 2018-01-16 | 北京奇艺世纪科技有限公司 | 一种文字标题识别方法及装置 |
CN108229299A (zh) * | 2017-10-31 | 2018-06-29 | 北京市商汤科技开发有限公司 | 证件的识别方法和装置、电子设备、计算机存储介质 |
CN108520254A (zh) * | 2018-03-01 | 2018-09-11 | 腾讯科技(深圳)有限公司 | 一种基于格式化图像的文本检测方法、装置以及相关设备 |
Also Published As
Publication number | Publication date |
---|---|
CN109583438A (zh) | 2019-04-05 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN109583438B (zh) | 电子图像的文字的识别方法及图像处理装置 | |
US8351699B2 (en) | Methods and apparatus for auto image binarization | |
EP1096391A2 (en) | Automatic categorization of documents using document signatures | |
US20040017944A1 (en) | Method for character recognition based on gabor filters | |
CN105701488A (zh) | 一种身份证识别方法 | |
CN110647885B (zh) | 基于图片识别的试卷拆分方法、装置、设备以及介质 | |
CN102831244B (zh) | 一种房产文档图像的分类检索方法 | |
Akram et al. | Document Image Processing- A Review | |
US20200134382A1 (en) | Neural network training utilizing specialized loss functions | |
CN111340023B (zh) | 文本识别方法及装置、电子设备、存储介质 | |
WO2021012793A1 (zh) | 基于大数据分析的律师推荐方法及相关设备 | |
US11010543B1 (en) | Systems and methods for table extraction in documents | |
CN111428710A (zh) | 一种文件分类协作机器人及基于其的图像文字识别方法 | |
CN113626444A (zh) | 基于位图算法的表格查询方法、装置、设备及介质 | |
CN113792659B (zh) | 文档识别方法、装置及电子设备 | |
CN111259894B (zh) | 一种证件信息鉴别方法、装置及计算机设备 | |
CN110443306B (zh) | 葡萄酒木塞的鉴伪方法 | |
CN112509026A (zh) | 一种绝缘子裂缝长度识别方法 | |
Hassan et al. | Proposed handwriting Arabic words classification based on discrete wavelet transform and support vector machine | |
Bairwa et al. | Classification of Fruits Based on Shape, Color and Texture using Image Processing Techniques | |
US20220027662A1 (en) | Optical character recognition using specialized confidence functions | |
CN109460701B (zh) | 一种基于纵横直方图的字体识别方法 | |
CN109389000B (zh) | 一种条形码识别方法及应用该方法的计算机 | |
Padma et al. | Entropy based texture features useful for automatic script identification | |
CN113158745A (zh) | 一种基于多特征算子的乱码文档图片识别方法及系统 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20190405 Assignee: LONG MA ZHI SHENG (ZHUHAI) TECHNOLOGY Co.,Ltd. Assignor: LONGMA ZHIXIN (ZHUHAI HENGQIN) TECHNOLOGY Co.,Ltd. Contract record no.: X2021440000021 Denomination of invention: Character recognition method and image processing device of electronic image Granted publication date: 20191108 License type: Common License Record date: 20210122 |
|
EE01 | Entry into force of recordation of patent licensing contract | ||
CP02 | Change in the address of a patent holder |
Address after: 519031 office 1316, No. 1, lianao Road, Hengqin new area, Zhuhai, Guangdong Patentee after: LONGMA ZHIXIN (ZHUHAI HENGQIN) TECHNOLOGY Co.,Ltd. Address before: 519031 room 417, building 20, creative Valley, Hengqin New District, Zhuhai City, Guangdong Province Patentee before: LONGMA ZHIXIN (ZHUHAI HENGQIN) TECHNOLOGY Co.,Ltd. |
|
CP02 | Change in the address of a patent holder |