DE69230631T2 - Verfahren zum Vergleichen von Wortgestalten - Google Patents
Verfahren zum Vergleichen von WortgestaltenInfo
- Publication number
- DE69230631T2 DE69230631T2 DE69230631T DE69230631T DE69230631T2 DE 69230631 T2 DE69230631 T2 DE 69230631T2 DE 69230631 T DE69230631 T DE 69230631T DE 69230631 T DE69230631 T DE 69230631T DE 69230631 T2 DE69230631 T2 DE 69230631T2
- Authority
- DE
- Germany
- Prior art keywords
- word shapes
- comparing word
- comparing
- shapes
- word
- 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 - Fee Related
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
- G06V10/70—Arrangements for image or video recognition or understanding using pattern recognition or machine learning
- G06V10/74—Image or video pattern matching; Proximity measures in feature spaces
- G06V10/75—Organisation of the matching processes, e.g. simultaneous or sequential comparisons of image or video features; Coarse-fine approaches, e.g. multi-scale approaches; using context analysis; Selection of dictionaries
- G06V10/754—Organisation of the matching processes, e.g. simultaneous or sequential comparisons of image or video features; Coarse-fine approaches, e.g. multi-scale approaches; using context analysis; Selection of dictionaries involving a deformation of the sample pattern or of the reference pattern; Elastic matching
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US79516991A | 1991-11-19 | 1991-11-19 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69230631D1 DE69230631D1 (de) | 2000-03-09 |
DE69230631T2 true DE69230631T2 (de) | 2000-07-20 |
Family
ID=25164883
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69230631T Expired - Fee Related DE69230631T2 (de) | 1991-11-19 | 1992-11-16 | Verfahren zum Vergleichen von Wortgestalten |
Country Status (4)
Country | Link |
---|---|
US (1) | US5687253A (de) |
EP (1) | EP0543590B1 (de) |
JP (2) | JP3576570B2 (de) |
DE (1) | DE69230631T2 (de) |
Families Citing this family (44)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5313527A (en) * | 1991-06-07 | 1994-05-17 | Paragraph International | Method and apparatus for recognizing cursive writing from sequential input information |
JPH0756956A (ja) * | 1993-07-22 | 1995-03-03 | Xerox Corp | 人間の作成したイメージに基づくデータアクセス方法 |
US5891282A (en) * | 1994-08-26 | 1999-04-06 | E-Z Taping System, Inc. | Method for taping a wall board joint |
US5999647A (en) * | 1995-04-21 | 1999-12-07 | Matsushita Electric Industrial Co., Ltd. | Character extraction apparatus for extracting character data from a text image |
JPH0991380A (ja) * | 1995-09-21 | 1997-04-04 | Canon Inc | 情報処理装置及び方法及び記憶媒体 |
US6202068B1 (en) * | 1998-07-02 | 2001-03-13 | Thomas A. Kraay | Database display and search method |
US6529643B1 (en) | 1998-12-21 | 2003-03-04 | Xerox Corporation | System for electronic compensation of beam scan trajectory distortion |
US6393395B1 (en) | 1999-01-07 | 2002-05-21 | Microsoft Corporation | Handwriting and speech recognizer using neural network with separate start and continuation output scores |
US6542635B1 (en) * | 1999-09-08 | 2003-04-01 | Lucent Technologies Inc. | Method for document comparison and classification using document image layout |
US6640010B2 (en) * | 1999-11-12 | 2003-10-28 | Xerox Corporation | Word-to-word selection on images |
US6735337B2 (en) * | 2001-02-02 | 2004-05-11 | Shih-Jong J. Lee | Robust method for automatic reading of skewed, rotated or partially obscured characters |
US6876778B2 (en) * | 2002-03-11 | 2005-04-05 | Sunplus Technology Co., Ltd. | Edge enhancement method and apparatus in digital image scalar-up circuit |
JP2004038321A (ja) * | 2002-06-28 | 2004-02-05 | Fujitsu Ltd | 文書レイアウト解析プログラム、文書レイアウト解析装置および文書レイアウト解析方法 |
RU2234126C2 (ru) * | 2002-09-09 | 2004-08-10 | Аби Софтвер Лтд. | Способ распознавания текста с применением настраиваемого классификатора |
US20040146200A1 (en) * | 2003-01-29 | 2004-07-29 | Lockheed Martin Corporation | Segmenting touching characters in an optical character recognition system to provide multiple segmentations |
US7283669B2 (en) * | 2003-01-29 | 2007-10-16 | Lockheed Martin Corporation | Fine segmentation refinement for an optical character recognition system |
JP2006279308A (ja) * | 2005-03-28 | 2006-10-12 | Toshiba Corp | 情報処理装置および画像処理方法 |
JP4958497B2 (ja) * | 2006-08-07 | 2012-06-20 | キヤノン株式会社 | 位置姿勢測定装置及び位置姿勢測定方法、複合現実感提示システム、コンピュータプログラム及び記憶媒体 |
US8098939B2 (en) * | 2006-12-04 | 2012-01-17 | Trend Micro Incorporated | Adversarial approach for identifying inappropriate text content in images |
US8254692B2 (en) * | 2007-07-23 | 2012-08-28 | Hewlett-Packard Development Company, L.P. | Document comparison method and apparatus |
US8244062B2 (en) * | 2007-10-22 | 2012-08-14 | Hewlett-Packard Development Company, L.P. | Correction of distortion in captured images |
JP4902568B2 (ja) * | 2008-02-19 | 2012-03-21 | キヤノン株式会社 | 電子文書生成装置、電子文書生成方法、コンピュータプログラム、および記憶媒体 |
EP2449531B1 (de) * | 2009-07-02 | 2017-12-20 | Hewlett-Packard Development Company, L.P. | Versatzdetektion |
US8463041B2 (en) * | 2010-01-26 | 2013-06-11 | Hewlett-Packard Development Company, L.P. | Word-based document image compression |
US8665329B2 (en) * | 2010-06-11 | 2014-03-04 | Gianni Arcaini | Apparatus for automatically ignoring cast self shadows to increase the effectiveness of video analytics based surveillance systems |
US9158983B2 (en) | 2010-07-08 | 2015-10-13 | E-Image Data Corporation | Microform word search method and apparatus |
US8208726B2 (en) | 2010-07-22 | 2012-06-26 | Hewlett-Packard Development Company, L.P. | Method and system for optical character recognition using image clustering |
JP5636807B2 (ja) * | 2010-08-12 | 2014-12-10 | 富士ゼロックス株式会社 | 画像処理装置及びプログラム |
JP5948866B2 (ja) * | 2011-12-27 | 2016-07-06 | 富士ゼロックス株式会社 | 画像処理装置及びプログラム |
US20130298068A1 (en) * | 2012-01-31 | 2013-11-07 | Samsung Electronics Co., Ltd. | Contents display method and mobile terminal implementing the same |
JP5884560B2 (ja) * | 2012-03-05 | 2016-03-15 | オムロン株式会社 | 文字認識のための画像処理方法、およびこの方法を用いた文字認識装置およびプログラム |
US9245205B1 (en) | 2013-10-16 | 2016-01-26 | Xerox Corporation | Supervised mid-level features for word image representation |
KR102240279B1 (ko) * | 2014-04-21 | 2021-04-14 | 삼성전자주식회사 | 컨텐트 처리 방법 및 그 전자 장치 |
JP6208094B2 (ja) * | 2014-08-26 | 2017-10-04 | 株式会社東芝 | 情報処理装置、情報処理システム、情報処理方法及びそのプログラム |
US9454695B2 (en) * | 2014-10-22 | 2016-09-27 | Xerox Corporation | System and method for multi-view pattern matching |
JP6548920B2 (ja) | 2015-03-09 | 2019-07-24 | 株式会社東芝 | 情報処理装置、情報処理方法及びプログラム |
JP2017021695A (ja) | 2015-07-14 | 2017-01-26 | 株式会社東芝 | 情報処理装置および情報処理方法 |
US10402673B1 (en) | 2018-10-04 | 2019-09-03 | Capital One Services, Llc | Systems and methods for digitized document image data spillage recovery |
CN109614971B (zh) * | 2018-12-05 | 2023-04-18 | 山东政法学院 | 一种比对式文件检验仪 |
JP7242331B2 (ja) * | 2019-02-18 | 2023-03-20 | 株式会社東芝 | 情報処理装置及びプログラム |
TWI702547B (zh) * | 2019-07-03 | 2020-08-21 | 利凌企業股份有限公司 | 車牌辨識方法及其系統 |
US11074473B1 (en) | 2020-01-21 | 2021-07-27 | Capital One Services, Llc | Systems and methods for digitized document image text contouring |
US11769323B2 (en) * | 2021-02-02 | 2023-09-26 | Google Llc | Generating assistive indications based on detected characters |
CN113642127B (zh) * | 2021-08-13 | 2024-03-01 | 合肥工业大学 | 一种轴向移动绳索设备振动和能量的多周期计算方法 |
Family Cites Families (45)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2905927A (en) * | 1956-11-14 | 1959-09-22 | Stanley F Reed | Method and apparatus for recognizing words |
US3127588A (en) * | 1959-04-24 | 1964-03-31 | Bell Telephone Labor Inc | Automatic reading of cursive script |
US3133266A (en) * | 1960-06-14 | 1964-05-12 | Bell Telephone Labor Inc | Automatic recognition of handwriting |
US3295105A (en) * | 1964-08-27 | 1966-12-27 | Sylvania Electric Prod | Scan control and normalization for a character recognition system |
US3755780A (en) * | 1971-06-28 | 1973-08-28 | Pattern Analysis & Recognition | Method for recognizing characters |
GB1401008A (en) * | 1971-08-17 | 1975-07-16 | Mullared Ltd | Character recognition apparatus |
JPS5729745B2 (de) * | 1974-09-25 | 1982-06-24 | ||
US4105998A (en) * | 1976-03-30 | 1978-08-08 | Fujitsu Limited | Pattern recognition processing system |
US4155072A (en) * | 1976-12-17 | 1979-05-15 | Ricoh Company, Ltd. | Character recognition apparatus |
US4326190A (en) * | 1978-08-30 | 1982-04-20 | Borland David L | Boundary trace slope feature detection system |
US4377803A (en) * | 1980-07-02 | 1983-03-22 | International Business Machines Corporation | Algorithm for the segmentation of printed fixed pitch documents |
US4400828A (en) * | 1981-03-27 | 1983-08-23 | Bell Telephone Laboratories, Incorporated | Word recognizer |
US4495644A (en) * | 1981-04-27 | 1985-01-22 | Quest Automation Public Limited Company | Apparatus for signature verification |
JPS5947666A (ja) * | 1982-09-13 | 1984-03-17 | Dainippon Screen Mfg Co Ltd | 2値画像のデ−タ圧縮方法 |
US4499499A (en) * | 1982-12-29 | 1985-02-12 | International Business Machines Corporation | Method for identification and compression of facsimile symbols in text processing systems |
US4558461A (en) * | 1983-06-17 | 1985-12-10 | Litton Systems, Inc. | Text line bounding system |
US4864628A (en) * | 1983-08-26 | 1989-09-05 | Texas Instruments Incorporated | Method of optical character recognition |
US4741045A (en) * | 1983-09-23 | 1988-04-26 | Dest Corporation | Optical character isolation system, apparatus and method |
US4701960A (en) * | 1983-10-28 | 1987-10-20 | Texas Instruments Incorporated | Signature verification |
GB2161006B (en) * | 1984-04-27 | 1988-02-10 | Canon Kk | Character recognition apparatus |
DE3523042A1 (de) * | 1984-06-28 | 1986-01-02 | Canon K.K., Tokio/Tokyo | Bildverarbeitungssystem |
US4731857A (en) * | 1984-06-29 | 1988-03-15 | International Business Machines Corporation | Recognition system for run-on handwritten characters |
JPS61188681A (ja) * | 1985-02-15 | 1986-08-22 | Matsushita Electric Ind Co Ltd | 文字認識装置 |
EP0194331B1 (de) * | 1985-03-14 | 1990-07-18 | Toppan Printing Co., Ltd. | Einrichtung zum Überprüfen von Abdrücken |
US4764972A (en) * | 1985-05-23 | 1988-08-16 | Nec Corporation | Continuous characters recognition system |
US4918740A (en) * | 1985-10-01 | 1990-04-17 | Palantir Corporation | Processing means for use in an optical character recognition system |
US4817166A (en) * | 1986-05-05 | 1989-03-28 | Perceptics Corporation | Apparatus for reading a license plate |
DE3716787A1 (de) * | 1986-05-19 | 1987-11-26 | Ricoh Kk | Zeichenerkennungsverfahren |
JP3014097B2 (ja) * | 1987-02-20 | 2000-02-28 | 株式会社日立製作所 | 輪郭追跡方法及びシステム |
JPS63268081A (ja) * | 1987-04-17 | 1988-11-04 | インタ−ナショナル・ビジネス・マシ−ンズ・コ−ポレ−ション | 文書の文字を認識する方法及び装置 |
US4949281A (en) * | 1987-04-23 | 1990-08-14 | H. Berthold Ag | Method and apparatus for generating and producing two-dimensional graphic object by polynominal parametric curves |
JP2667435B2 (ja) * | 1987-05-01 | 1997-10-27 | 株式会社リコー | 領域抽出方法 |
US4809344A (en) * | 1987-05-11 | 1989-02-28 | Nippon Sheet Glass Co., Ltd. | Apparatus for preprocessing of character recognition |
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 |
US5031225A (en) * | 1987-12-09 | 1991-07-09 | Ricoh Company, Ltd. | Character recognition method for recognizing character in an arbitrary rotation position |
JPH01183793A (ja) * | 1988-01-18 | 1989-07-21 | Toshiba Corp | 文字認識装置 |
US4998285A (en) * | 1988-03-11 | 1991-03-05 | Kabushiki Kaisha Toshiba | Character recognition apparatus |
JPH06101049B2 (ja) * | 1988-03-25 | 1994-12-12 | インターナシヨナル・ビジネス・マシーンズ・コーポレーシヨン | 文字列検出方法 |
JP2597006B2 (ja) * | 1989-04-18 | 1997-04-02 | シャープ株式会社 | 矩形座標抽出方法 |
JP2930612B2 (ja) * | 1989-10-05 | 1999-08-03 | 株式会社リコー | 画像形成装置 |
US5129014A (en) * | 1989-12-08 | 1992-07-07 | Xerox Corporation | Image registration |
US5187753A (en) * | 1989-12-08 | 1993-02-16 | Xerox Corporation | Method and apparatus for identification and correction of document skew |
US5048109A (en) * | 1989-12-08 | 1991-09-10 | Xerox Corporation | Detection of highlighted regions |
US5212739A (en) * | 1990-10-17 | 1993-05-18 | Hewlett-Packard Company | Noise tolerant optical character recognition system |
US5216725A (en) * | 1990-10-31 | 1993-06-01 | Environmental Research Institute Of Michigan | Apparatus and method for separating handwritten characters by line and word |
-
1992
- 1992-11-11 JP JP32599392A patent/JP3576570B2/ja not_active Expired - Fee Related
- 1992-11-16 DE DE69230631T patent/DE69230631T2/de not_active Expired - Fee Related
- 1992-11-16 EP EP92310419A patent/EP0543590B1/de not_active Expired - Lifetime
-
1994
- 1994-10-11 US US08/320,775 patent/US5687253A/en not_active Expired - Fee Related
-
2002
- 2002-10-02 JP JP2002289491A patent/JP3453134B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP0543590B1 (de) | 2000-02-02 |
EP0543590A3 (en) | 1994-05-18 |
JP2003157409A (ja) | 2003-05-30 |
JP3576570B2 (ja) | 2004-10-13 |
JPH05282495A (ja) | 1993-10-29 |
EP0543590A2 (de) | 1993-05-26 |
DE69230631D1 (de) | 2000-03-09 |
US5687253A (en) | 1997-11-11 |
JP3453134B2 (ja) | 2003-10-06 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE69230631T2 (de) | Verfahren zum Vergleichen von Wortgestalten | |
DE69302420D1 (de) | Verfahren zum Fotoformen | |
DE68915950D1 (de) | Verfahren zum Trennen von Zeichen. | |
DE69432015T2 (de) | Verfahren | |
DE68928484D1 (de) | Verfahren zum erkennen von bildstrukturen | |
DE69222396T2 (de) | Verfahren zum Aufbereiten von Kohlenwasserstoffen | |
ATE191273T1 (de) | Verfahren zum gefrieren | |
DE69132009T2 (de) | Verfahren zum ziehen von einkristallen | |
DE59301828D1 (de) | Verfahren zum Auffinden von Insertionselementen (IS-Elemente) oder Transposonen | |
DE68918245T2 (de) | Verfahren zum Herstellen von Schmuckstücken. | |
DE69230783D1 (de) | Verfahren zur Justierung von Schriftzeichengewichtung von Konturzeichen | |
DE69117891D1 (de) | Verfahren zum Montieren von Halbleiterelementen | |
DE69419991D1 (de) | Verfahren zum Fassen von Schmuck | |
DE3856485T2 (de) | Verfahren zum Vergleichen von Fingerabdrücken | |
DE59206178D1 (de) | Verfahren zum Spalten von Polycarbonaten | |
DE69331887D1 (de) | Verfahren zum Lernen von Mustern | |
DE69306782D1 (de) | Verfahren zum verbinden von perfluorelastomeren | |
DE69215855T2 (de) | Verfahren zum laserdurchbohren | |
DE59103699D1 (de) | Verfahren zum hydrieren. | |
DE69121426D1 (de) | Verfahren zum reinigen von fluorwasserstoff | |
DE69132182T2 (de) | System und Verfahren zum Abruf von Zeichenreihen | |
DE69318270D1 (de) | Verfahren zum Herstellen von Scharnieren | |
ATA182691A (de) | Verfahren zum bekämpfen von venturia | |
DE69214743D1 (de) | Verfahren zum Zusammenbau von Ankern | |
DE59204766D1 (de) | Verfahren zur verkürzung der zugriffszeit |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |