DE69610478T2 - Zeichenerkennungssystembestimmung von abgetasteten und "echtzeit"-handgeschriebenen zeichen - Google Patents

Zeichenerkennungssystembestimmung von abgetasteten und "echtzeit"-handgeschriebenen zeichen

Info

Publication number
DE69610478T2
DE69610478T2 DE69610478T DE69610478T DE69610478T2 DE 69610478 T2 DE69610478 T2 DE 69610478T2 DE 69610478 T DE69610478 T DE 69610478T DE 69610478 T DE69610478 T DE 69610478T DE 69610478 T2 DE69610478 T2 DE 69610478T2
Authority
DE
Germany
Prior art keywords
scanned
real
hand
time
character recognition
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
DE69610478T
Other languages
English (en)
Other versions
DE69610478D1 (de
Inventor
A Kadashevick
F Harvey
C Knowlton
Alexander Jourjine
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.)
Global 360 Inc
Original Assignee
Kodak 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 Kodak Ltd filed Critical Kodak Ltd
Application granted granted Critical
Publication of DE69610478D1 publication Critical patent/DE69610478D1/de
Publication of DE69610478T2 publication Critical patent/DE69610478T2/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
    • G06V30/22—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
    • G06V30/2272—Character recognition characterised by the type of writing of cursive writing using stroke segmentation with lexical matching
    • 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
    • G06V30/18—Extraction of features or characteristics of the image
    • G06V30/182—Extraction of features or characteristics of the image by coding the contour of the pattern
    • 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
DE69610478T 1995-06-07 1996-03-27 Zeichenerkennungssystembestimmung von abgetasteten und "echtzeit"-handgeschriebenen zeichen Expired - Fee Related DE69610478T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/484,630 US5970170A (en) 1995-06-07 1995-06-07 Character recognition system indentification of scanned and real time handwritten characters
PCT/US1996/004151 WO1996041302A1 (en) 1995-06-07 1996-03-27 Character recognition system identification of scanned and real time handwritten characters

Publications (2)

Publication Number Publication Date
DE69610478D1 DE69610478D1 (de) 2000-11-02
DE69610478T2 true DE69610478T2 (de) 2001-05-10

Family

ID=23924941

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69610478T Expired - Fee Related DE69610478T2 (de) 1995-06-07 1996-03-27 Zeichenerkennungssystembestimmung von abgetasteten und "echtzeit"-handgeschriebenen zeichen

Country Status (7)

Country Link
US (1) US5970170A (de)
EP (1) EP0774142B1 (de)
JP (3) JPH10507025A (de)
AU (1) AU706080B2 (de)
CA (2) CA2653177A1 (de)
DE (1) DE69610478T2 (de)
WO (1) WO1996041302A1 (de)

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US6411733B1 (en) * 1998-11-25 2002-06-25 Xerox Corporation Method and apparatus for separating document image object types
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US6940617B2 (en) * 2001-02-09 2005-09-06 Matsushita Electric Industrial Co., Ltd. Printing control interface system and method with handwriting discrimination capability
US6804677B2 (en) * 2001-02-26 2004-10-12 Ori Software Development Ltd. Encoding semi-structured data for efficient search and browsing
US6782144B2 (en) 2001-03-12 2004-08-24 Multiscan Corp. Document scanner, system and method
US6677929B2 (en) 2001-03-21 2004-01-13 Agilent Technologies, Inc. Optical pseudo trackball controls the operation of an appliance or machine
US7287033B2 (en) 2002-03-06 2007-10-23 Ori Software Development, Ltd. Efficient traversals over hierarchical data and indexing semistructured data
SE0202446D0 (sv) * 2002-08-16 2002-08-16 Decuma Ab Ideon Res Park Presenting recognised handwritten symbols
WO2004019187A2 (en) * 2002-08-26 2004-03-04 Siftology, Inc. Relating media to information in a workflow system
US7227995B1 (en) 2003-04-18 2007-06-05 Kamran Reihani System and method for automated symbolic recognition including spatial reasoning
US7242805B1 (en) 2003-04-18 2007-07-10 Kamran Reihani System and method for automated symbolic recognition including database modeling
US7218782B1 (en) 2003-04-18 2007-05-15 Kamran Reihani System and method for automated symbolic recognition including multi-phase symbolic reshaping
US7239749B1 (en) 2003-04-18 2007-07-03 Kamran Reihani System and method for automated symbolic recognition including evidence-based technique
US7236631B1 (en) 2003-04-18 2007-06-26 Kamran Reihani System and method for automated symbolic recognition including logical symbols
US7668407B1 (en) * 2004-05-28 2010-02-23 Affiliated Computer Services, Inc. Contextual resolution of character assignments
CN100343864C (zh) * 2004-07-22 2007-10-17 摩托罗拉公司 利用背景像素的手写识别方法和系统
US7606421B2 (en) * 2004-12-08 2009-10-20 Ctb/Mcgraw-Hill Llc Data extraction from temporal image data
NO20051412D0 (no) * 2005-03-17 2005-03-17 Lumex As Fremgangsmate og system for adaptiv gjenkjenning av degradert tekst i datamaskinavbildninger
WO2007082187A2 (en) * 2006-01-11 2007-07-19 Gannon Technologies Group, Llc Pictographic recognition technology applied to distinctive characteristics of handwritten arabic text
US7786979B2 (en) 2006-01-13 2010-08-31 Research In Motion Limited Handheld electronic device and method for disambiguation of text input and providing spelling substitution
US7650035B2 (en) * 2006-09-11 2010-01-19 Google Inc. Optical character recognition based on shape clustering and multiple optical character recognition processes
US7697758B2 (en) * 2006-09-11 2010-04-13 Google Inc. Shape clustering and cluster-level manual identification in post optical character recognition processing
US7646921B2 (en) * 2006-09-11 2010-01-12 Google Inc. High resolution replication of document based on shape clustering
WO2008031063A1 (en) * 2006-09-08 2008-03-13 Google Inc. Shape clustering in post optical character recognition processing
US8175394B2 (en) 2006-09-08 2012-05-08 Google Inc. Shape clustering in post optical character recognition processing
JP5303865B2 (ja) * 2007-05-23 2013-10-02 株式会社リコー 情報処理装置、及び、情報処理方法
US9305235B1 (en) * 2007-12-21 2016-04-05 Cognex Corporation System and method for identifying and locating instances of a shape under large variations in linear degrees of freedom and/or stroke widths
US8184909B2 (en) * 2008-06-25 2012-05-22 United Technologies Corporation Method for comparing sectioned geometric data representations for selected objects
US8079524B2 (en) * 2009-11-30 2011-12-20 Symbol Technologies, Inc. Imaging-based scanner including border searching for image acquisition
US8363947B2 (en) 2010-07-31 2013-01-29 International Business Machines Corporation Handwritten character recognition based on frequency variations in characters
JP5701839B2 (ja) * 2012-10-26 2015-04-15 株式会社東芝 電子機器および方法
US9171204B2 (en) 2012-12-12 2015-10-27 Qualcomm Incorporated Method of perspective correction for devanagari text
JP6099448B2 (ja) * 2013-03-22 2017-03-22 任天堂株式会社 画像処理用プログラム、情報処理装置、情報処理システム、および画像処理方法
US9305245B2 (en) * 2013-05-07 2016-04-05 Xerox Corporation Methods and systems for evaluating handwritten documents
US9377948B2 (en) * 2013-07-01 2016-06-28 Lenovo (Singapore) Pte. Ltd. Special input for general character inquiries for input to information handling device
US20150371100A1 (en) * 2014-06-23 2015-12-24 Xerox Corporation Character recognition method and system using digit segmentation and recombination
US10013603B2 (en) * 2016-01-20 2018-07-03 Myscript System and method for recognizing multiple object structure
US10049289B2 (en) 2016-02-12 2018-08-14 Wacom Co., Ltd. Method and system for generating and selectively outputting two types of ink vector data
US9792517B2 (en) * 2016-02-12 2017-10-17 Wacom Co., Ltd. Method and system for generating and selectively outputting two types of ink vector data
US9594740B1 (en) * 2016-06-21 2017-03-14 International Business Machines Corporation Forms processing system
US10579893B2 (en) 2017-02-28 2020-03-03 Konica Minolta Laboratory U.S.A., Inc. Inferring stroke information from an image
US10163004B2 (en) * 2017-03-30 2018-12-25 Konica Minolta Laboratory U.S.A., Inc. Inferring stroke information from an image
TWI676919B (zh) * 2018-08-02 2019-11-11 義守大學 一種電腦化寫字評估與訓練方法
US11514695B2 (en) * 2020-12-10 2022-11-29 Microsoft Technology Licensing, Llc Parsing an ink document using object-level and stroke-level processing

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Also Published As

Publication number Publication date
JPH10507025A (ja) 1998-07-07
JP2009193603A (ja) 2009-08-27
CA2194491A1 (en) 1996-12-19
CA2194491C (en) 2008-06-03
AU5374096A (en) 1996-12-30
WO1996041302A1 (en) 1996-12-19
DE69610478D1 (de) 2000-11-02
JP4350109B2 (ja) 2009-10-21
EP0774142A1 (de) 1997-05-21
US5970170A (en) 1999-10-19
AU706080B2 (en) 1999-06-10
CA2653177A1 (en) 1996-12-19
JP2006338687A (ja) 2006-12-14
EP0774142B1 (de) 2000-09-27

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: EASTMAN KODAK CO., ROCHESTER, N.Y., US

8327 Change in the person/name/address of the patent owner

Owner name: EISOLUTIONS, INC., BILLERICA, MASS., US

8327 Change in the person/name/address of the patent owner

Owner name: EISTREAM TECHNOLOGIES, INC., DALLAS, TEX., US

8327 Change in the person/name/address of the patent owner

Owner name: GLOBAL 360,INC., DALLAS, TEX., US

8339 Ceased/non-payment of the annual fee