DE69927313D1 - Verarbeitung diakritischer Zeichen zur Erkennung von nicht unter Zwang geschriebener Handschrift unter Verwendung einer Vorwärtssuche - Google Patents

Verarbeitung diakritischer Zeichen zur Erkennung von nicht unter Zwang geschriebener Handschrift unter Verwendung einer Vorwärtssuche

Info

Publication number
DE69927313D1
DE69927313D1 DE69927313T DE69927313T DE69927313D1 DE 69927313 D1 DE69927313 D1 DE 69927313D1 DE 69927313 T DE69927313 T DE 69927313T DE 69927313 T DE69927313 T DE 69927313T DE 69927313 D1 DE69927313 D1 DE 69927313D1
Authority
DE
Germany
Prior art keywords
coercive
handwriting
processing
forward search
recognize non
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
Application number
DE69927313T
Other languages
English (en)
Other versions
DE69927313T2 (de
Inventor
Giovanni Seni
John Seybold
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.)
Motorola Solutions Inc
Original Assignee
Motorola Inc
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 Motorola Inc filed Critical Motorola Inc
Application granted granted Critical
Publication of DE69927313D1 publication Critical patent/DE69927313D1/de
Publication of DE69927313T2 publication Critical patent/DE69927313T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • G06V30/333—Preprocessing; Feature extraction
    • G06V30/347—Sampling; Contour coding; Stroke extraction
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • G06V30/22—Character recognition characterised by the type of writing
    • G06V30/226—Character recognition characterised by the type of writing of cursive writing
    • G06V30/2268—Character recognition characterised by the type of writing of cursive writing using stroke segmentation

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)
DE69927313T 1998-03-17 1999-03-16 Verarbeitung diakritischer Zeichen zur Erkennung von nicht unter Zwang geschriebener Handschrift unter Verwendung einer Vorwärtssuche Expired - Fee Related DE69927313T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US42829 1998-03-17
US09/042,829 US6453070B1 (en) 1998-03-17 1998-03-17 Diacritical processing for unconstrained, on-line handwriting recognition using a forward search

Publications (2)

Publication Number Publication Date
DE69927313D1 true DE69927313D1 (de) 2005-10-27
DE69927313T2 DE69927313T2 (de) 2006-06-29

Family

ID=21923970

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69927313T Expired - Fee Related DE69927313T2 (de) 1998-03-17 1999-03-16 Verarbeitung diakritischer Zeichen zur Erkennung von nicht unter Zwang geschriebener Handschrift unter Verwendung einer Vorwärtssuche

Country Status (6)

Country Link
US (1) US6453070B1 (de)
EP (1) EP0944020B1 (de)
AR (1) AR019006A1 (de)
AT (1) ATE305157T1 (de)
BR (1) BR9901016A (de)
DE (1) DE69927313T2 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7415141B2 (en) * 1999-11-30 2008-08-19 Canon Kabushiki Kaisha Signature authentication device, signature authentication method, and computer program product
JP4357935B2 (ja) * 2003-11-14 2009-11-04 株式会社東芝 情報処理装置およびサインデータ入力プログラム
RU2007135946A (ru) 2005-02-28 2009-04-10 Зи Декума Аб (Se) Распознавание на основе сегментации
EP1854048A1 (de) * 2005-02-28 2007-11-14 ZI Decuma AB Erkennung diagramm
US7428516B2 (en) * 2005-06-23 2008-09-23 Microsoft Corporation Handwriting recognition using neural networks
US7899251B2 (en) * 2006-06-05 2011-03-01 Microsoft Corporation Balancing out-of-dictionary and in-dictionary recognition scores
US8244799B1 (en) * 2008-07-21 2012-08-14 Aol Inc. Client application fingerprinting based on analysis of client requests
EP3772015B1 (de) * 2019-07-31 2023-11-08 MyScript Textzeilenextraktion

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3710321A (en) * 1971-01-18 1973-01-09 Ibm Machine recognition of lexical symbols
US4611346A (en) * 1983-09-29 1986-09-09 International Business Machines Corporation Method and apparatus for character recognition accommodating diacritical marks
US5220649A (en) * 1991-03-20 1993-06-15 Forcier Mitchell D Script/binary-encoded-character processing method and system with moving space insertion mode
US5848187A (en) * 1991-11-18 1998-12-08 Compaq Computer Corporation Method and apparatus for entering and manipulating spreadsheet cell data
US5903668A (en) * 1992-05-27 1999-05-11 Apple Computer, Inc. Method and apparatus for recognizing handwritten words
US5463696A (en) 1992-05-27 1995-10-31 Apple Computer, Inc. Recognition system and method for user inputs to a computer system
US5373566A (en) * 1992-12-24 1994-12-13 Motorola, Inc. Neural network-based diacritical marker recognition system and method
US5454046A (en) * 1993-09-17 1995-09-26 Penkey Corporation Universal symbolic handwriting recognition system
US5699456A (en) 1994-01-21 1997-12-16 Lucent Technologies Inc. Large vocabulary connected speech recognition system and method of language representation using evolutional grammar to represent context free grammars
US5812697A (en) * 1994-06-10 1998-09-22 Nippon Steel Corporation Method and apparatus for recognizing hand-written characters using a weighting dictionary
DE69428527T2 (de) * 1994-07-04 2002-05-08 Hewlett-Packard Co. (N.D.Ges.D.Staates Delaware), Palo Alto Kritzlervergleich
US5768423A (en) * 1994-09-02 1998-06-16 Panasonic Technologies Inc. Trie structure based method and apparatus for indexing and searching handwritten databases with dynamic search sequencing
US5812698A (en) * 1995-05-12 1998-09-22 Synaptics, Inc. Handwriting recognition system and method
US5999703A (en) * 1997-03-27 1999-12-07 Eastman Kodak Company Computer program product for modifying the black channel of an output device profile without altering its colorimetric accuracy

Also Published As

Publication number Publication date
US6453070B1 (en) 2002-09-17
EP0944020A3 (de) 2002-05-29
EP0944020B1 (de) 2005-09-21
DE69927313T2 (de) 2006-06-29
EP0944020A2 (de) 1999-09-22
ATE305157T1 (de) 2005-10-15
BR9901016A (pt) 2000-10-10
AR019006A1 (es) 2001-12-26

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee