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ES2150926T3 - Metodo para segmentacion de imagenes y clasificacion de elementos de imagen para tratamiento de documentos. - Google Patents

Metodo para segmentacion de imagenes y clasificacion de elementos de imagen para tratamiento de documentos.

Info

Publication number
ES2150926T3
ES2150926T3 ES93110476T ES93110476T ES2150926T3 ES 2150926 T3 ES2150926 T3 ES 2150926T3 ES 93110476 T ES93110476 T ES 93110476T ES 93110476 T ES93110476 T ES 93110476T ES 2150926 T3 ES2150926 T3 ES 2150926T3
Authority
ES
Spain
Prior art keywords
image
elements
classification
document treatment
image segmentation
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.)
Expired - Lifetime
Application number
ES93110476T
Other languages
English (en)
Inventor
Klaus Rindtorff
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.)
International Business Machines Corp
Original Assignee
International Business Machines Corp
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 International Business Machines Corp filed Critical International Business Machines Corp
Application granted granted Critical
Publication of ES2150926T3 publication Critical patent/ES2150926T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06VIMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00Arrangements for image or video recognition or understanding
    • G06V10/40Extraction of image or video features
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06VIMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V40/00Recognition of biometric, human-related or animal-related patterns in image or video data
    • G06V40/30Writer recognition; Reading and verifying signatures
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06VIMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V30/00Character recognition; Recognising digital ink; Document-oriented image-based pattern recognition
    • G06V30/10Character recognition
    • G06V30/14Image acquisition
    • G06V30/1444Selective acquisition, locating or processing of specific regions, e.g. highlighted text, fiducial marks or predetermined fields
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06VIMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V30/00Character recognition; Recognising digital ink; Document-oriented image-based pattern recognition
    • G06V30/10Character recognition
    • G06V30/14Image acquisition
    • G06V30/148Segmentation of character regions
    • G06V30/15Cutting or merging image elements, e.g. region growing, watershed or clustering-based techniques
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06VIMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V30/00Character recognition; Recognising digital ink; Document-oriented image-based pattern recognition
    • G06V30/10Character recognition
    • G06V30/14Image acquisition
    • G06V30/148Segmentation of character regions
    • G06V30/155Removing patterns interfering with the pattern to be recognised, such as ruled lines or underlines
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06VIMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V30/00Character recognition; Recognising digital ink; Document-oriented image-based pattern recognition
    • G06V30/40Document-oriented image-based pattern recognition
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06VIMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V30/00Character recognition; Recognising digital ink; Document-oriented image-based pattern recognition
    • G06V30/10Character recognition

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Artificial Intelligence (AREA)
  • Human Computer Interaction (AREA)
  • Character Input (AREA)
  • Image Analysis (AREA)
  • Image Processing (AREA)
  • Character Discrimination (AREA)
  • Facsimile Image Signal Circuits (AREA)

Abstract

SE PRESENTA UN METODO PARA SEGMENTAR, CLASIFICAR Y LIMPIAR UNA IMAGEN. SE PUEDE UTILIZAR EN APLICACIONES QUE TIENE DATOS DE IMAGEN COMO ENTRADA QUE CONTIENE DIFERENTES CLASES DE ELEMENTOS. EL METODO BUSCARA, SEPARARA Y CLASIFICARA ESOS ELEMENTOS. SOLO LOS ELEMENTOS SIGNIFICATIVOS SE GUARDARAN PARA UN PROCESAMIENTO POSTERIOR POR LO QUE SE PUEDE REDUCIR DE FORMA SIGNIFICATIVA LA CANTIDAD DE DATOS PROCESADOS.
ES93110476T 1993-06-30 1993-06-30 Metodo para segmentacion de imagenes y clasificacion de elementos de imagen para tratamiento de documentos. Expired - Lifetime ES2150926T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP93110476A EP0632402B1 (en) 1993-06-30 1993-06-30 Method for image segmentation and classification of image elements for document processing

Publications (1)

Publication Number Publication Date
ES2150926T3 true ES2150926T3 (es) 2000-12-16

Family

ID=8213028

Family Applications (1)

Application Number Title Priority Date Filing Date
ES93110476T Expired - Lifetime ES2150926T3 (es) 1993-06-30 1993-06-30 Metodo para segmentacion de imagenes y clasificacion de elementos de imagen para tratamiento de documentos.

Country Status (9)

Country Link
US (1) US5751850A (es)
EP (1) EP0632402B1 (es)
JP (1) JP2802036B2 (es)
KR (1) KR0131279B1 (es)
AT (1) ATE196205T1 (es)
BR (1) BR9402595A (es)
CA (1) CA2113751C (es)
DE (1) DE69329380T2 (es)
ES (1) ES2150926T3 (es)

Families Citing this family (40)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5982943A (en) * 1992-09-14 1999-11-09 Startek Eng. Inc. Method for determining background or object pixel for digitizing image data
US5946415A (en) * 1996-10-24 1999-08-31 The United States Of America As Represented By The Secretary Of The Army Method and apparatus to process drawing images
US6389175B1 (en) 1996-12-19 2002-05-14 At&T Laboratories, Limited Method for encoding digital information
GB9626359D0 (en) * 1996-12-19 1997-02-05 Olivetti Telemedia Spa Method for encoding digital information
US6324302B1 (en) * 1997-05-30 2001-11-27 Ricoh Company, Ltd. Method and a system for substantially eliminating erroneously recognized non-solid lines
US6137911A (en) * 1997-06-16 2000-10-24 The Dialog Corporation Plc Test classification system and method
DE19828396C2 (de) * 1998-06-25 2000-04-27 Computer Ges Konstanz Verfahren zum Verarbeiten von Bilddaten
US20020164070A1 (en) * 2001-03-14 2002-11-07 Kuhner Mark B. Automatic algorithm generation
US7139755B2 (en) * 2001-11-06 2006-11-21 Thomson Scientific Inc. Method and apparatus for providing comprehensive search results in response to user queries entered over a computer network
US7113636B2 (en) * 2002-08-30 2006-09-26 Lockheed Martin Corporation Method and computer program product for generating training data for a new class in a pattern recognition classifier
JP4538214B2 (ja) * 2002-11-22 2010-09-08 オセ−テクノロジーズ・ベー・ヴエー グラフによる画像分割
CN101107602B (zh) * 2003-12-31 2012-01-18 汤姆森路透社全球资源公司 用于扩展搜索结果超出初始查询定义的界限之外的系统、方法、界面和软件
JP4172584B2 (ja) * 2004-04-19 2008-10-29 インターナショナル・ビジネス・マシーンズ・コーポレーション 文字認識結果出力装置、文字認識装置、その方法及びプログラム
DE102005010076A1 (de) * 2005-03-04 2006-09-07 Siemens Ag Bildbearbeitungsverfahren für ein digitales medizinisches Untersuchungsbild und zugehörige Untersuchungseinrichtung
US7599556B2 (en) * 2005-08-25 2009-10-06 Joseph Stanley Czyszczewski Apparatus, system, and method for scanning segmentation
EP2073166A4 (en) * 2006-10-10 2017-07-19 Nikon Corporation Image classification program, image classification apparatus, and electronic camera
US8467614B2 (en) * 2007-11-28 2013-06-18 Lumex As Method for processing optical character recognition (OCR) data, wherein the output comprises visually impaired character images
US8396296B2 (en) * 2007-12-31 2013-03-12 Intel Corporation Brand image detection
CN101826160B (zh) * 2010-03-31 2012-11-14 北京航空航天大学 基于免疫进化策略的高光谱图像分类方法
US8831381B2 (en) * 2012-01-26 2014-09-09 Qualcomm Incorporated Detecting and correcting skew in regions of text in natural images
US9064191B2 (en) 2012-01-26 2015-06-23 Qualcomm Incorporated Lower modifier detection and extraction from devanagari text images to improve OCR performance
US9262699B2 (en) 2012-07-19 2016-02-16 Qualcomm Incorporated Method of handling complex variants of words through prefix-tree based decoding for Devanagiri OCR
US9076242B2 (en) 2012-07-19 2015-07-07 Qualcomm Incorporated Automatic correction of skew in natural images and video
US9047540B2 (en) 2012-07-19 2015-06-02 Qualcomm Incorporated Trellis based word decoder with reverse pass
US9183458B2 (en) 2012-07-19 2015-11-10 Qualcomm Incorporated Parameter selection and coarse localization of interest regions for MSER processing
US9141874B2 (en) 2012-07-19 2015-09-22 Qualcomm Incorporated Feature extraction and use with a probability density function (PDF) divergence metric
US9418281B2 (en) 2013-12-30 2016-08-16 Google Inc. Segmentation of overwritten online handwriting input
US9286527B2 (en) 2014-02-20 2016-03-15 Google Inc. Segmentation of an input by cut point classification
CN107836014A (zh) * 2015-07-17 2018-03-23 三菱电机株式会社 动画显示装置以及动画显示方法
KR101598331B1 (ko) * 2015-12-11 2016-03-14 주식회사 시큐브 시간분할 세그먼트 블록 기반 수기서명 인증 시스템 및 방법
US10242503B2 (en) 2017-01-09 2019-03-26 Snap Inc. Surface aware lens
US11030813B2 (en) 2018-08-30 2021-06-08 Snap Inc. Video clip object tracking
US11176737B2 (en) 2018-11-27 2021-11-16 Snap Inc. Textured mesh building
WO2020132541A1 (en) * 2018-12-20 2020-06-25 Snap Inc. Virtual surface modification
US11189098B2 (en) 2019-06-28 2021-11-30 Snap Inc. 3D object camera customization system
US11232646B2 (en) 2019-09-06 2022-01-25 Snap Inc. Context-based virtual object rendering
CN110853047B (zh) * 2019-10-12 2023-09-15 平安科技(深圳)有限公司 智能图像分割及分类方法、装置及计算机可读存储介质
US11263817B1 (en) 2019-12-19 2022-03-01 Snap Inc. 3D captions with face tracking
US11227442B1 (en) 2019-12-19 2022-01-18 Snap Inc. 3D captions with semantic graphical elements
CN114868192A (zh) * 2019-12-26 2022-08-05 富士胶片株式会社 信息处理装置、信息处理方法及程序

Family Cites Families (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8314889D0 (en) * 1983-05-31 1983-07-06 Rediffusion Computers Ltd Signature verification system
JPS6019285A (ja) * 1983-07-13 1985-01-31 Oki Electric Ind Co Ltd ストロ−ク抽出方法
JPS60181883A (ja) * 1984-02-29 1985-09-17 Oki Electric Ind Co Ltd 文字認識におけるストロ−ク抽出方法
JPS61193277A (ja) * 1985-02-20 1986-08-27 Mitsubishi Electric Corp 文書読取装置
US5046114A (en) * 1985-10-01 1991-09-03 The Palantir Corporation Method and structure for separating joined patterns for use in pattern and character recognition system
US4769849A (en) * 1985-12-19 1988-09-06 The Palantir Corporation Method and apparatus for separating overlapping patterns
JPS62165284A (ja) * 1986-01-17 1987-07-21 Hitachi Ltd 文字列抽出方式
JPS62274481A (ja) * 1986-05-23 1987-11-28 Ricoh Co Ltd 不要画像の消去方法
WO1988002157A1 (en) * 1986-09-19 1988-03-24 Arthur Wheeler Holt Character and pattern recognition machine and method
JP2558668B2 (ja) * 1986-12-20 1996-11-27 株式会社リコー 文字パタ−ン抽出方法
JPS63229584A (ja) * 1987-03-19 1988-09-26 Matsushita Electric Ind Co Ltd 文字認識装置
JPS6465679A (en) * 1987-09-07 1989-03-10 Oki Electric Ind Co Ltd On-line character recognizing device
JP2619429B2 (ja) * 1987-11-05 1997-06-11 グローリー工業株式会社 接触文字の分離方法
US4888812A (en) * 1987-12-18 1989-12-19 International Business Machines Corporation Document image processing system
JP2822189B2 (ja) * 1988-05-19 1998-11-11 ソニー株式会社 文字認識装置及び方法
JPH0821059B2 (ja) * 1988-07-06 1996-03-04 富士通株式会社 文字輪郭生成時の不要データ除去方式
JPH0259979A (ja) * 1988-08-26 1990-02-28 Toshiba Corp 文書画像処理装置
DE3881392T2 (de) * 1988-09-12 1993-10-21 Oce Nederland Bv System und Verfahren für automatische Segmentierung.
JP2939985B2 (ja) * 1989-03-27 1999-08-25 松下電器産業株式会社 画像処理装置
US5005946A (en) * 1989-04-06 1991-04-09 Grumman Aerospace Corporation Multi-channel filter system
US5267328A (en) * 1990-01-22 1993-11-30 Gouge James O Method for selecting distinctive pattern information from a pixel generated image
JPH03282985A (ja) * 1990-03-30 1991-12-13 Glory Ltd 手書き数字認識における雑音処理方式
JPH0438587A (ja) * 1990-06-04 1992-02-07 Nec Corp 入力領域適応型ニューラルネットワーク文字認識装置
JP2868134B2 (ja) * 1990-09-03 1999-03-10 キヤノン株式会社 画像処理方法及び装置
JPH04114560A (ja) * 1990-09-04 1992-04-15 Sharp Corp 自動文書入力装置
EP0483391B1 (en) * 1990-10-27 1998-08-05 International Business Machines Corporation Automatic signature verification
US5272766A (en) * 1991-01-14 1993-12-21 Ncr Corporation OCR system for recognizing user-specified custom fonts in addition to standard fonts using three-layer templates
US5105468A (en) * 1991-04-03 1992-04-14 At&T Bell Laboratories Time delay neural network for printed and cursive handwritten character recognition
JPH05128305A (ja) * 1991-11-07 1993-05-25 Matsushita Electric Ind Co Ltd 領域分割方法
JPH0618188A (ja) * 1992-01-27 1994-01-25 Mitsui Mining & Smelting Co Ltd ヘッダープレート用銅合金及びそれを用いた熱交換器
US5337370A (en) * 1992-02-28 1994-08-09 Environmental Research Institute Of Michigan Character recognition method employing non-character recognizer
US5245672A (en) * 1992-03-09 1993-09-14 The United States Of America As Represented By The Secretary Of Commerce Object/anti-object neural network segmentation
US5442715A (en) * 1992-04-06 1995-08-15 Eastman Kodak Company Method and apparatus for cursive script recognition
JP2769068B2 (ja) * 1992-06-18 1998-06-25 日本エヌエスシー株式会社 カチオン性マイクロエマルジョン組成物およびその製法
US5321768A (en) * 1992-09-22 1994-06-14 The Research Foundation, State University Of New York At Buffalo System for recognizing handwritten character strings containing overlapping and/or broken characters
JPH06119327A (ja) * 1992-10-06 1994-04-28 Fuji Xerox Co Ltd 文書処理装置
JP2977691B2 (ja) * 1993-02-05 1999-11-15 株式会社クボタ 作業車のフレーム構造
JPH06322958A (ja) * 1993-05-13 1994-11-22 Sanyo Electric Co Ltd 採光システム
US5434927A (en) * 1993-12-08 1995-07-18 Minnesota Mining And Manufacturing Company Method and apparatus for machine vision classification and tracking

Also Published As

Publication number Publication date
US5751850A (en) 1998-05-12
EP0632402B1 (en) 2000-09-06
CA2113751C (en) 1999-03-02
EP0632402A1 (en) 1995-01-04
KR0131279B1 (ko) 1998-04-24
ATE196205T1 (de) 2000-09-15
BR9402595A (pt) 1995-06-20
DE69329380T2 (de) 2001-03-01
DE69329380D1 (de) 2000-10-12
KR950001551A (ko) 1995-01-03
JP2802036B2 (ja) 1998-09-21
JPH0728940A (ja) 1995-01-31
CA2113751A1 (en) 1994-12-31

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