CN102385707A - 一种数字图像识别的方法、装置及爬虫服务器 - Google Patents

一种数字图像识别的方法、装置及爬虫服务器 Download PDF

Info

Publication number
CN102385707A
CN102385707A CN2010102704561A CN201010270456A CN102385707A CN 102385707 A CN102385707 A CN 102385707A CN 2010102704561 A CN2010102704561 A CN 2010102704561A CN 201010270456 A CN201010270456 A CN 201010270456A CN 102385707 A CN102385707 A CN 102385707A
Authority
CN
China
Prior art keywords
subimage
refinement
topology information
identified
database
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.)
Pending
Application number
CN2010102704561A
Other languages
English (en)
Chinese (zh)
Inventor
孙翔
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.)
Alibaba Group Holding Ltd
Original Assignee
Alibaba Group Holding 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.)
Filing date
Publication date
Application filed by Alibaba Group Holding Ltd filed Critical Alibaba Group Holding Ltd
Priority to CN2010102704561A priority Critical patent/CN102385707A/zh
Priority to US13/199,332 priority patent/US8781227B2/en
Priority to EP11822246.2A priority patent/EP2572317B1/en
Priority to PCT/US2011/001512 priority patent/WO2012030384A1/en
Priority to JP2013525899A priority patent/JP5701388B2/ja
Publication of CN102385707A publication Critical patent/CN102385707A/zh
Priority to US14/302,277 priority patent/US8958643B2/en
Pending legal-status Critical Current

Links

Images

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06V30/32—Digital ink
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06V30/18—Extraction of features or characteristics of the image
    • G06V30/1801—Detecting partial patterns, e.g. edges or contours, or configurations, e.g. loops, corners, strokes or intersections
    • G06V30/18076—Detecting partial patterns, e.g. edges or contours, or configurations, e.g. loops, corners, strokes or intersections by analysing connectivity, e.g. edge linking, connected component analysis or slices
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Theoretical Computer Science (AREA)
  • Character Discrimination (AREA)
  • Character Input (AREA)
CN2010102704561A 2010-08-30 2010-08-30 一种数字图像识别的方法、装置及爬虫服务器 Pending CN102385707A (zh)

Priority Applications (6)

Application Number Priority Date Filing Date Title
CN2010102704561A CN102385707A (zh) 2010-08-30 2010-08-30 一种数字图像识别的方法、装置及爬虫服务器
US13/199,332 US8781227B2 (en) 2010-08-30 2011-08-25 Recognition of numerical characters in digital images
EP11822246.2A EP2572317B1 (en) 2010-08-30 2011-08-26 Recognition of digital images
PCT/US2011/001512 WO2012030384A1 (en) 2010-08-30 2011-08-26 Recognition of digital images
JP2013525899A JP5701388B2 (ja) 2010-08-30 2011-08-26 デジタル画像の認識
US14/302,277 US8958643B2 (en) 2010-08-30 2014-06-11 Recognition of numerical characters in digital images

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010102704561A CN102385707A (zh) 2010-08-30 2010-08-30 一种数字图像识别的方法、装置及爬虫服务器

Publications (1)

Publication Number Publication Date
CN102385707A true CN102385707A (zh) 2012-03-21

Family

ID=45697350

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2010102704561A Pending CN102385707A (zh) 2010-08-30 2010-08-30 一种数字图像识别的方法、装置及爬虫服务器

Country Status (5)

Country Link
US (2) US8781227B2 (enExample)
EP (1) EP2572317B1 (enExample)
JP (1) JP5701388B2 (enExample)
CN (1) CN102385707A (enExample)
WO (1) WO2012030384A1 (enExample)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104915664A (zh) * 2015-05-22 2015-09-16 腾讯科技（深圳）有限公司 联系对象标识获取方法和装置
CN105184328A (zh) * 2015-08-17 2015-12-23 浪潮软件集团有限公司 一种识别图像的方法及装置
CN105117723B (zh) * 2015-08-17 2018-07-06 浪潮金融信息技术有限公司 一种图像识别方法及装置
TWI697795B (zh) * 2019-02-12 2020-07-01 緯創資通股份有限公司 資料擷取方法及其系統
CN111680688A (zh) * 2020-06-10 2020-09-18 创新奇智(成都)科技有限公司 字符识别方法及装置、电子设备、存储介质
CN115116064A (zh) * 2022-05-18 2022-09-27 腾讯科技（深圳）有限公司 字符图像中的字符识别方法、装置、设备及存储介质

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9053359B2 (en) 2012-06-07 2015-06-09 Konica Minolta Laboratory U.S.A., Inc. Method and system for document authentication using Krawtchouk decomposition of image patches for image comparison
US9230383B2 (en) 2012-12-28 2016-01-05 Konica Minolta Laboratory U.S.A., Inc. Document image compression method and its application in document authentication
WO2015141260A1 (ja) * 2014-03-17 2015-09-24 株式会社河合楽器製作所 手書き音楽記号認識装置およびプログラム
CN104933138A (zh) * 2015-06-16 2015-09-23 携程计算机技术（上海）有限公司 网页爬虫系统及网页爬取方法
CN106407932B (zh) * 2016-09-20 2019-05-28 中国石油大学(华东) 基于分数阶微积分与广义逆神经网络的手写数字识别方法
US10438098B2 (en) 2017-05-19 2019-10-08 Hand Held Products, Inc. High-speed OCR decode using depleted centerlines
JP6919990B2 (ja) * 2017-10-17 2021-08-18 株式会社日立製作所 オンライン認識装置、オンライン認識方法、及びそれに用いる設定画面
JP7003617B2 (ja) * 2017-12-12 2022-01-20 富士通株式会社 推定装置、推定方法、及び推定プログラム
CN108363943B (zh) * 2017-12-27 2020-12-01 苏州工业园区报关有限公司 基于智能化识别技术的通关机器人
US20230230403A1 (en) * 2021-12-06 2023-07-20 Hanzifinder Llc Systems and methods for representing and searching characters

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101201902A (zh) * 2006-12-14 2008-06-18 汤浩钧 基于六角网格的识别系统及识别方法
US20080247674A1 (en) * 2003-02-28 2008-10-09 Walch Mark A Systems and methods for source language word pattern matching
US20100215276A1 (en) * 2009-02-25 2010-08-26 Fujitsu Limited Storage medium storing character recognition program, character recognition method, and character recognition apparatus

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3280099D1 (de) * 1981-09-11 1990-03-08 Burroughs Corp Geometrische zeichenerkennung mit darstellung des skelettes und der strichbreite.
JPS61182182A (ja) * 1985-02-06 1986-08-14 Omron Tateisi Electronics Co 文字認識装置
US4742556A (en) 1985-09-16 1988-05-03 Davis Jr Ray E Character recognition method
US5097517A (en) 1987-03-17 1992-03-17 Holt Arthur W Method and apparatus for processing bank checks, drafts and like financial documents
JP2619427B2 (ja) * 1987-10-30 1997-06-11 グローリー工業株式会社 文字パターン認識方法
JPH01229388A (ja) * 1988-03-09 1989-09-13 Nippon Steel Corp 数字認識方法および装置
JPH0324682A (ja) * 1989-06-21 1991-02-01 Aisin Seiki Co Ltd 文字特徴抽出方法
JP3260843B2 (ja) * 1992-08-25 2002-02-25 株式会社リコー 文字認識方法
JP4742404B2 (ja) 2000-05-17 2011-08-10 コニカミノルタビジネステクノロジーズ株式会社 画像認識装置、画像形成装置、画像認識方法および画像認識プログラムを記憶したコンピュータ読取り可能な記録媒体
AU2002230766A1 (en) 2000-11-08 2002-05-21 New York University System, process and software arrangement for recognizing handwritten characters
JP3965983B2 (ja) * 2001-11-30 2007-08-29 松下電工株式会社 画像処理方法およびその装置
WO2006088222A1 (ja) * 2005-02-15 2006-08-24 Kite Image Technologies Inc. 手書き文字認識方法、手書き文字認識システム、手書き文字認識プログラム及び記憶媒体
EP1854048A1 (en) * 2005-02-28 2007-11-14 ZI Decuma AB Recognition graph
US20070058856A1 (en) * 2005-09-15 2007-03-15 Honeywell International Inc. Character recoginition in video data
AU2007204644B2 (en) * 2006-01-11 2012-05-10 Gannon Technologies Group, Llc Methods and apparatuses for extending dynamic handwriting recognition to recognize static handwritten and machine generated text
AU2007204736A1 (en) 2006-01-11 2007-07-19 Gannon Technologies Group, Llc Pictographic recognition technology applied to distinctive characteristics of handwritten arabic text
JP5253788B2 (ja) 2007-10-31 2013-07-31 富士通株式会社 画像認識装置、画像認識プログラムおよび画像認識方法
US8452108B2 (en) * 2008-06-25 2013-05-28 Gannon Technologies Group Llc Systems and methods for image recognition using graph-based pattern matching
WO2010087886A1 (en) 2009-01-27 2010-08-05 Gannon Technologies Group Llc Systems and methods for graph-based pattern recognition technology applied to the automated identification of fingerprints

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080247674A1 (en) * 2003-02-28 2008-10-09 Walch Mark A Systems and methods for source language word pattern matching
CN101201902A (zh) * 2006-12-14 2008-06-18 汤浩钧 基于六角网格的识别系统及识别方法
US20100215276A1 (en) * 2009-02-25 2010-08-26 Fujitsu Limited Storage medium storing character recognition program, character recognition method, and character recognition apparatus

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104915664A (zh) * 2015-05-22 2015-09-16 腾讯科技（深圳）有限公司 联系对象标识获取方法和装置
CN104915664B (zh) * 2015-05-22 2021-02-09 腾讯科技（深圳）有限公司 联系对象标识获取方法和装置
CN105184328A (zh) * 2015-08-17 2015-12-23 浪潮软件集团有限公司 一种识别图像的方法及装置
CN105117723B (zh) * 2015-08-17 2018-07-06 浪潮金融信息技术有限公司 一种图像识别方法及装置
CN105184328B (zh) * 2015-08-17 2018-11-27 浪潮金融信息技术有限公司 一种识别图像的方法及装置
TWI697795B (zh) * 2019-02-12 2020-07-01 緯創資通股份有限公司 資料擷取方法及其系統
CN111553340A (zh) * 2019-02-12 2020-08-18 昆山纬绩资通有限公司 数据撷取方法及其系统
US11062171B2 (en) 2019-02-12 2021-07-13 Wistron Corp. Data capturing method and system thereof
CN111680688A (zh) * 2020-06-10 2020-09-18 创新奇智(成都)科技有限公司 字符识别方法及装置、电子设备、存储介质
CN111680688B (zh) * 2020-06-10 2023-08-08 创新奇智(成都)科技有限公司 字符识别方法及装置、电子设备、存储介质
CN115116064A (zh) * 2022-05-18 2022-09-27 腾讯科技（深圳）有限公司 字符图像中的字符识别方法、装置、设备及存储介质
CN115116064B (zh) * 2022-05-18 2025-08-29 腾讯科技（深圳）有限公司 字符图像中的字符识别方法、装置、设备及存储介质

Also Published As

Publication number Publication date
US20120051645A1 (en) 2012-03-01
JP5701388B2 (ja) 2015-04-15
EP2572317B1 (en) 2020-10-07
US8781227B2 (en) 2014-07-15
EP2572317A4 (en) 2017-05-17
US8958643B2 (en) 2015-02-17
WO2012030384A1 (en) 2012-03-08
EP2572317A1 (en) 2013-03-27
US20140328541A1 (en) 2014-11-06
JP2013536958A (ja) 2013-09-26

Similar Documents

Publication Publication Date Title
CN102385707A (zh) 一种数字图像识别的方法、装置及爬虫服务器
US11507766B2 (en) Method and apparatus for processing encoded pattern, storage medium, and electronic apparatus
CN113610540B (zh) 一种河蟹防伪溯源方法及系统
CN111222513B (zh) 车牌号码识别方法、装置、电子设备及存储介质
CN110555372A (zh) 数据录入方法、装置、设备及存储介质
CN108596003B (zh) 一种基于机器学习的污损二维码修复方法及系统
CN109886127B (zh) 指纹识别方法及终端设备
CN104715253A (zh) 一种获取试题解析信息的方法及服务器
CN114611618B (zh) 一种面向跨模态检索的数据采集处理方法及系统
De Nardin et al. Few-shot pixel-precise document layout segmentation via dynamic instance generation and local thresholding
CN108268641A (zh) 发票信息识别方法及发票信息识别装置、设备和存储介质
CN114936395B (zh) 一种户型图识别方法、装置、计算机设备及存储介质
CN118227773A (zh) 一种基于多模态大模型的问答方法及装置
CN113822280B (zh) 文本识别方法、装置、系统和非易失性存储介质
CN115439850B (zh) 基于审单的图文字符识别方法、装置、设备及存储介质
CN113076961A (zh) 一种图像特征库更新方法、图像检测方法和装置
CN116229098B (zh) 一种基于掩模轮廓跟踪的图像识别方法及相关产品
CN119071030A (zh) 涉诈网站识别方法、系统、设备及介质
CN116071835B (zh) 人脸识别攻击事后筛查的方法、装置和电子设备
CN117556100A (zh) 审核标签配置策略生成方法、装置、设备及存储介质
CN117253239A (zh) 融合版面信息的端到端文档图像翻译方法及装置
CN116010707A (zh) 商品价格异常识别方法、装置、设备和存储介质
CN117037166B (zh) 基于人工智能的文本识别方法、装置、计算机设备及介质
CN113722432B (zh) 新闻与股票的关联方法及装置
CN112257768A (zh) 一种非法金融图片的识别方法、装置、计算机存储介质

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
REG Reference to a national code

Ref country code: HK

Ref legal event code: DE

Ref document number: 1163885

Country of ref document: HK

C12 Rejection of a patent application after its publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20120321