CN105590112A - 一种图像识别中倾斜文字判断方法 - Google Patents
一种图像识别中倾斜文字判断方法 Download PDFInfo
- Publication number
- CN105590112A CN105590112A CN201510608915.5A CN201510608915A CN105590112A CN 105590112 A CN105590112 A CN 105590112A CN 201510608915 A CN201510608915 A CN 201510608915A CN 105590112 A CN105590112 A CN 105590112A
- Authority
- CN
- China
- Prior art keywords
- image
- pixel
- word
- point
- stroke
- 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.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims abstract description 54
- PXFBZOLANLWPMH-UHFFFAOYSA-N 16-Epiaffinine Natural products C1C(C2=CC=CC=C2N2)=C2C(=O)CC2C(=CC)CN(C)C1C2CO PXFBZOLANLWPMH-UHFFFAOYSA-N 0.000 claims abstract description 16
- 230000009466 transformation Effects 0.000 claims abstract description 16
- 239000000729 antidote Substances 0.000 claims description 8
- 239000011159 matrix material Substances 0.000 claims description 8
- 238000004364 calculation method Methods 0.000 description 8
- 238000005516 engineering process Methods 0.000 description 6
- 238000006243 chemical reaction Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000014509 gene expression Effects 0.000 description 3
- 238000011161 development Methods 0.000 description 2
- 230000018109 developmental process Effects 0.000 description 2
- 238000013507 mapping Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000011218 segmentation Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 238000012163 sequencing technique Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
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
- G06V10/24—Aligning, centring, orientation detection or correction of the image
- G06V10/243—Aligning, centring, orientation detection or correction of the image by compensating for image skew or non-uniform image deformations
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Multimedia (AREA)
- Theoretical Computer Science (AREA)
- Character Input (AREA)
- Image Analysis (AREA)
Abstract
Description
Claims (12)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510608915.5A CN105590112B (zh) | 2015-09-22 | 2015-09-22 | 一种图像识别中倾斜文字判断方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510608915.5A CN105590112B (zh) | 2015-09-22 | 2015-09-22 | 一种图像识别中倾斜文字判断方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN105590112A true CN105590112A (zh) | 2016-05-18 |
CN105590112B CN105590112B (zh) | 2018-12-04 |
Family
ID=55929682
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510608915.5A Active CN105590112B (zh) | 2015-09-22 | 2015-09-22 | 一种图像识别中倾斜文字判断方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN105590112B (zh) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107680108A (zh) * | 2017-07-28 | 2018-02-09 | 平安科技(深圳)有限公司 | 倾斜图像的倾斜值获取方法、装置、终端及存储介质 |
CN108269267A (zh) * | 2017-07-28 | 2018-07-10 | 平安科技(深圳)有限公司 | 倾斜图像的倾斜值获取方法及装置、终端、存储介质 |
CN109684815A (zh) * | 2018-12-13 | 2019-04-26 | 珍岛信息技术(上海)股份有限公司 | 一种可自我学习的验证码识别方法 |
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 |
CN114973292A (zh) * | 2022-07-29 | 2022-08-30 | 山东矩阵软件工程股份有限公司 | 一种基于不规则表面的文字识别方法、系统及存储介质 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101930594A (zh) * | 2010-04-14 | 2010-12-29 | 山东山大鸥玛软件有限公司 | 一种扫描文档图像的快速纠偏方法 |
CN102831418A (zh) * | 2011-06-17 | 2012-12-19 | 汉王科技股份有限公司 | 手写体汉字倾斜矫正方法及装置 |
CN104112128A (zh) * | 2014-06-19 | 2014-10-22 | 中国工商银行股份有限公司 | 应用于票据影像字符识别的数字图像处理系统及方法 |
US20150103029A1 (en) * | 2012-07-05 | 2015-04-16 | Fujitsu Limited | Image display apparatus, image enlargement method, and image enlargement program |
-
2015
- 2015-09-22 CN CN201510608915.5A patent/CN105590112B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101930594A (zh) * | 2010-04-14 | 2010-12-29 | 山东山大鸥玛软件有限公司 | 一种扫描文档图像的快速纠偏方法 |
CN102831418A (zh) * | 2011-06-17 | 2012-12-19 | 汉王科技股份有限公司 | 手写体汉字倾斜矫正方法及装置 |
US20150103029A1 (en) * | 2012-07-05 | 2015-04-16 | Fujitsu Limited | Image display apparatus, image enlargement method, and image enlargement program |
CN104112128A (zh) * | 2014-06-19 | 2014-10-22 | 中国工商银行股份有限公司 | 应用于票据影像字符识别的数字图像处理系统及方法 |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107680108A (zh) * | 2017-07-28 | 2018-02-09 | 平安科技(深圳)有限公司 | 倾斜图像的倾斜值获取方法、装置、终端及存储介质 |
CN108269267A (zh) * | 2017-07-28 | 2018-07-10 | 平安科技(深圳)有限公司 | 倾斜图像的倾斜值获取方法及装置、终端、存储介质 |
WO2019019679A1 (zh) * | 2017-07-28 | 2019-01-31 | 平安科技(深圳)有限公司 | 倾斜图像的倾斜值获取方法及装置、终端、存储介质 |
CN107680108B (zh) * | 2017-07-28 | 2019-06-21 | 平安科技(深圳)有限公司 | 倾斜图像的倾斜值获取方法、装置、终端及存储介质 |
CN108269267B (zh) * | 2017-07-28 | 2019-10-08 | 平安科技(深圳)有限公司 | 倾斜图像的倾斜值获取方法及装置、终端、存储介质 |
CN109684815A (zh) * | 2018-12-13 | 2019-04-26 | 珍岛信息技术(上海)股份有限公司 | 一种可自我学习的验证码识别方法 |
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 |
CN114973292A (zh) * | 2022-07-29 | 2022-08-30 | 山东矩阵软件工程股份有限公司 | 一种基于不规则表面的文字识别方法、系统及存储介质 |
Also Published As
Publication number | Publication date |
---|---|
CN105590112B (zh) | 2018-12-04 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN108121986B (zh) | 目标检测方法及装置、计算机装置和计算机可读存储介质 | |
CN108121991B (zh) | 一种基于边缘候选区域提取的深度学习舰船目标检测方法 | |
CN105590112A (zh) | 一种图像识别中倾斜文字判断方法 | |
CN101576953B (zh) | 一种人体姿态的分类方法和装置 | |
US11475681B2 (en) | Image processing method, apparatus, electronic device and computer readable storage medium | |
CN111914838B (zh) | 一种基于文本行识别的车牌识别方法 | |
CN108898142B (zh) | 一种手写公式的识别方法及计算设备 | |
CN110619333B (zh) | 一种文本行分割方法、文本行分割装置及电子设备 | |
CN106022363B (zh) | 一种适用于自然场景下的中文文字识别方法 | |
CN107038416B (zh) | 一种基于二值图像改进型hog特征的行人检测方法 | |
US8781177B2 (en) | Method and computer program product for extracting feature vectors from a palm image | |
CN105678806B (zh) | 一种基于Fisher判别的生猪行为轨迹自动跟踪方法 | |
CN105184294B (zh) | 一种基于像素追踪的倾斜文字判断识别方法 | |
CN104809481A (zh) | 一种基于自适应色彩聚类的自然场景文本检测的方法 | |
CN110135446B (zh) | 文本检测方法及计算机存储介质 | |
CN109117846A (zh) | 一种图像处理方法、装置、电子设备和计算机可读介质 | |
CN105046278B (zh) | 基于Haar特征的Adaboost检测算法的优化方法 | |
CN101930532A (zh) | 基于手机摄像头快速响应矩阵码识读方法 | |
CN114240981A (zh) | 标记识别方法及装置 | |
CN111104941B (zh) | 图像方向纠正方法、装置及电子设备 | |
CN112949649A (zh) | 一种文本图像的识别方法、装置及计算设备 | |
CN104156956B (zh) | 一种基于高斯小波一维峰值识别的多角度边缘检测方法 | |
CN114862866B (zh) | 标定板的检测方法、装置、计算机设备和存储介质 | |
CN108256475B (zh) | 一种票据图像倒置检测方法 | |
CN106648171B (zh) | 一种基于书写笔的交互系统及方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CP02 | Change in the address of a patent holder |
Address after: 610041 Tianfu Avenue Middle Section, Chengdu High-tech Zone, Sichuan Province, 199, Building 1, Unit 21, Building 1-6 Patentee after: CHENGDU BUSINESS BIG DATA TECHNOLOGY Co.,Ltd. Address before: 610041 Building 1005, Sidon International Plaza B, 666 Tianfu Avenue Middle Section, Chengdu High-tech Zone, Sichuan Province Patentee before: CHENGDU BUSINESS BIG DATA TECHNOLOGY Co.,Ltd. |
|
CP02 | Change in the address of a patent holder | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Oblique character determination method in image identification Effective date of registration: 20200608 Granted publication date: 20181204 Pledgee: The Agricultural Bank of Chengdu branch of Limited by Share Ltd. Chinese Sichuan Pledgor: CHENGDU BUSINESS BIG DATA TECHNOLOGY Co.,Ltd. Registration number: Y2020980002850 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20200701 Granted publication date: 20181204 Pledgee: The Agricultural Bank of Chengdu branch of Limited by Share Ltd. Chinese Sichuan Pledgor: CHENGDU BUSINESS BIG DATA TECHNOLOGY Co.,Ltd. Registration number: Y2020980002850 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Oblique character determination method in image identification Effective date of registration: 20200722 Granted publication date: 20181204 Pledgee: The Agricultural Bank of Chengdu branch of Limited by Share Ltd. Chinese Sichuan Pledgor: CHENGDU BUSINESS BIG DATA TECHNOLOGY Co.,Ltd. Registration number: Y2020980004255 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20210812 Granted publication date: 20181204 Pledgee: The Agricultural Bank of Chengdu branch of Limited by Share Ltd. Chinese Sichuan Pledgor: CHENGDU BUSINESS BIG DATA TECHNOLOGY Co.,Ltd. Registration number: Y2020980004255 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: An inclined character judgment method in image recognition Effective date of registration: 20210818 Granted publication date: 20181204 Pledgee: The Agricultural Bank of Chengdu branch of Limited by Share Ltd. Chinese Sichuan Pledgor: CHENGDU BUSINESS BIG DATA TECHNOLOGY Co.,Ltd. Registration number: Y2021980007811 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PP01 | Preservation of patent right |
Effective date of registration: 20240428 Granted publication date: 20181204 |
|
PP01 | Preservation of patent right |