AU2014346263A1 - Complex background-oriented optical character recognition method and device - Google Patents

Complex background-oriented optical character recognition method and device

Info

Publication number: AU2014346263A1
Authority: AU; Australia
Prior art keywords: character recognition; recognition method; optical character; complex background; oriented optical
Prior art date: 2013-11-08
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

Application number

AU2014346263A

Other versions

AU2014346263B2 (en

Inventor

Liangxu CHEN

Tiancai Liang

Xingyu ZHAO

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

GRG Banking Equipment Co Ltd

Original Assignee

GRG Banking Equipment Co Ltd

Priority date (The priority date 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 date listed.)

2013-11-08

Filing date

2014-01-29

Publication date

2016-05-12

2013-11-08 Priority claimed from CN201310553984.1A external-priority patent/CN103544491A/en

2014-01-29 Application filed by GRG Banking Equipment Co Ltd filed Critical GRG Banking Equipment Co Ltd

2016-05-12 Publication of AU2014346263A1 publication Critical patent/AU2014346263A1/en

2016-11-17 Application granted granted Critical

2016-11-17 Publication of AU2014346263B2 publication Critical patent/AU2014346263B2/en

Status Ceased legal-status Critical Current

2034-01-29 Anticipated expiration legal-status Critical

Links

AU2014346263A 2013-11-08 2014-01-29 Complex background-oriented optical character recognition method and device Ceased AU2014346263B2 (en)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
CN201310553984.1		2013-11-08
CN201310553984.1A CN103544491A (en)	2013-11-08	2013-11-08	Optical character recognition method and device facing complex background
PCT/CN2014/071731 WO2015066984A1 (en)	2013-11-08	2014-01-29	Complex background-oriented optical character recognition method and device

Publications (2)

Publication Number	Publication Date
AU2014346263A1 true AU2014346263A1 (en)	2016-05-12
AU2014346263B2 AU2014346263B2 (en)	2016-11-17

Family

ID=49967926

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AU2014346263A Ceased AU2014346263B2 (en)	2013-11-08	2014-01-29	Complex background-oriented optical character recognition method and device

Country Status (7)

Country	Link
US (1)	US9613266B2 (en)
EP (1)	EP3067830A4 (en)
CN (1)	CN103544491A (en)
AU (1)	AU2014346263B2 (en)
CL (1)	CL2016001036A1 (en)
WO (1)	WO2015066984A1 (en)
ZA (1)	ZA201603037B (en)

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CN108256526B (en) *	2017-12-07	2022-01-18	上海理工大学	Motor vehicle license plate positioning detection method based on machine vision
CN108121991B (en) *	2018-01-06	2022-11-15	北京航空航天大学	Deep learning ship target detection method based on edge candidate region extraction
CN109101969A (en) *	2018-08-23	2018-12-28	深圳市深晓科技有限公司	A kind of image processing method and device based on character recognition
CN109344116B (en) *	2018-09-21	2022-03-15	福州大学	NEON acceleration engine for Prewitt operator
CN109543686B (en) *	2018-10-24	2023-04-25	重庆师范大学	Character recognition preprocessing binarization method based on self-adaptive multi-threshold
CN109785353B (en) *	2019-01-15	2020-12-08	佛山市顺德区中山大学研究院	A two-dimensional code secondary traversal binarization method, device and storage medium
CN110119741B (en) *	2019-04-08	2022-09-27	浙江大学宁波理工学院	Card image information identification method with background
CN110765994B (en) *	2019-10-10	2023-05-26	广东小天才科技有限公司	Book content positioning method and device, electronic equipment and storage medium
CN112766249B (en) *	2019-11-04	2024-06-14	深圳怡化电脑股份有限公司	Bill boundary positioning method and device and terminal equipment
CN111738247B (en) *	2020-05-15	2023-07-25	上海望友信息科技有限公司	Polarity identification recognition method, polarity identification recognition device, electronic equipment and storage medium
CN111680688B (en) *	2020-06-10	2023-08-08	创新奇智(成都)科技有限公司	Character recognition method and device, electronic equipment and storage medium
CN112053299B (en) *	2020-08-27	2022-07-19	杭州安旭生物科技股份有限公司	Image processing method based on colloidal gold immunochromatography
CN113963354B (en) *	2021-12-16	2022-04-12	深圳市活力天汇科技股份有限公司	Method and device for obtaining order number
CN114581659A (en) *	2022-01-20	2022-06-03	厦门聚视智创科技有限公司	Target identification and segmentation method under complex background

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US7236643B2 (en) *	2002-03-22	2007-06-26	Lockheed Martin Corporation	System and method for filtering and binarization of images in the presence of specular noise
CN100371944C (en) *	2006-03-03	2008-02-27	清华大学	Gray Image Segmentation Method Based on Reflected or Transmitted Light Intensity Distribution
WO2009085833A1 (en) *	2007-12-21	2009-07-09	Dolby Laboratories Licensing Corp.	Edge directed image processing
US8073284B2 (en) *	2008-04-03	2011-12-06	Seiko Epson Corporation	Thresholding gray-scale images to produce bitonal images
CN101303803A (en)	2008-06-11	2008-11-12	北京中星微电子有限公司	Method and system for discriminating license plate
CN101667289B (en) *	2008-11-19	2011-08-24	西安电子科技大学	Retinal Image Segmentation Method Based on NSCT Feature Extraction and Supervised Classification
US8577145B2 (en) *	2009-12-19	2013-11-05	Pcas Patient Care Automation Services Inc.	Automated dispensary for identifying embossed characters and package labeling
CN101872416B (en)	2010-05-06	2013-05-01	复旦大学	Vehicle license plate recognition method and system of road image
CN102426649B (en) *	2011-10-13	2013-08-21	石家庄开发区冀科双实科技有限公司	Simple steel seal digital automatic identification method with high accuracy rate
CN102622732A (en) *	2012-03-14	2012-08-01	上海大学	Front-scan sonar image splicing method
CN102779275B (en) *	2012-07-04	2015-06-17	广州广电运通金融电子股份有限公司	A paper character recognition method and related device
CN102831416A (en) *	2012-08-15	2012-12-19	广州广电运通金融电子股份有限公司	Character identification method and relevant device
CN102915438B (en) *	2012-08-21	2016-11-23	北京捷成世纪科技股份有限公司	The extracting method of a kind of video caption and device
CN103258198B (en) *	2013-04-26	2015-12-23	四川大学	Character extracting method in a kind of form document image

2013
- 2013-11-08 CN CN201310553984.1A patent/CN103544491A/en active Pending
2014
- 2014-01-29 EP EP14859485.6A patent/EP3067830A4/en not_active Withdrawn
- 2014-01-29 AU AU2014346263A patent/AU2014346263B2/en not_active Ceased
- 2014-01-29 US US15/032,167 patent/US9613266B2/en not_active Expired - Fee Related
- 2014-01-29 WO PCT/CN2014/071731 patent/WO2015066984A1/en not_active Ceased
2016
- 2016-04-29 CL CL2016001036A patent/CL2016001036A1/en unknown
- 2016-05-06 ZA ZA2016/03037A patent/ZA201603037B/en unknown

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