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WO2005098609A8 - A method and system for character recognition - Google Patents

A method and system for character recognition

Info

Publication number
WO2005098609A8
WO2005098609A8 PCT/US2005/011533 US2005011533W WO2005098609A8 WO 2005098609 A8 WO2005098609 A8 WO 2005098609A8 US 2005011533 W US2005011533 W US 2005011533W WO 2005098609 A8 WO2005098609 A8 WO 2005098609A8
Authority
WO
WIPO (PCT)
Prior art keywords
character recognition
character
matched sequences
use matched
recognition
Prior art date
Application number
PCT/US2005/011533
Other languages
French (fr)
Other versions
WO2005098609A2 (en
WO2005098609A3 (en
Inventor
Martin T King
Dale L Grover
Clifford A Kushler
James Q Stafford-Fraser
Original Assignee
Xbiblio B V
Martin T King
Dale L Grover
Clifford A Kushler
James Q Stafford-Fraser
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 Xbiblio B V, Martin T King, Dale L Grover, Clifford A Kushler, James Q Stafford-Fraser filed Critical Xbiblio B V
Priority to EP05743992A priority Critical patent/EP1743239A4/en
Priority to US11/547,118 priority patent/US9008447B2/en
Priority to US11/547,835 priority patent/US8713418B2/en
Priority to EP05800941.6A priority patent/EP1810496A4/en
Priority to KR1020077009691A priority patent/KR101212929B1/en
Priority to PCT/US2005/034734 priority patent/WO2006037011A2/en
Priority to PCT/US2005/034319 priority patent/WO2006036853A2/en
Publication of WO2005098609A2 publication Critical patent/WO2005098609A2/en
Priority to PCT/US2006/007108 priority patent/WO2006093971A2/en
Priority to US11/365,983 priority patent/US7990556B2/en
Priority to US11/672,014 priority patent/US8081849B2/en
Publication of WO2005098609A3 publication Critical patent/WO2005098609A3/en
Publication of WO2005098609A8 publication Critical patent/WO2005098609A8/en
Priority to US12/859,736 priority patent/US8261094B2/en
Priority to US13/195,193 priority patent/US8531710B2/en
Priority to US13/966,002 priority patent/US9030699B2/en
Priority to US13/966,236 priority patent/US9811728B2/en
Priority to US14/080,305 priority patent/US9460346B2/en
Priority to US14/252,395 priority patent/US9319555B2/en
Priority to US15/281,732 priority patent/US9773167B2/en
Priority to US15/679,237 priority patent/US20170364746A1/en
Priority to US15/716,414 priority patent/US20180096203A1/en
Priority to US16/133,654 priority patent/US10769431B2/en

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
    • G06V30/26—Techniques for post-processing, e.g. correcting the recognition result
    • G06V30/262—Techniques for post-processing, e.g. correcting the recognition result using context analysis, e.g. lexical, syntactic or semantic context
    • 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
    • G06V30/26—Techniques for post-processing, e.g. correcting the recognition result
    • G06V30/262—Techniques for post-processing, e.g. correcting the recognition result using context analysis, e.g. lexical, syntactic or semantic context
    • G06V30/268—Lexical context
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computational Linguistics (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Theoretical Computer Science (AREA)
  • Character Input (AREA)
  • Information Retrieval, Db Structures And Fs Structures Therefor (AREA)

Abstract

A method and system for character recognition (104) are described. In one embodiment, it may use matched sequences (112) rather than character shape to determine a computer legible result (114).
PCT/US2005/011533 2004-04-01 2005-04-01 A method and system for character recognition WO2005098609A2 (en)

Priority Applications (20)

Application Number Priority Date Filing Date Title
EP05743992A EP1743239A4 (en) 2004-04-01 2005-04-01 METHOD AND SYSTEM FOR RECOGNIZING CHARACTERS
US11/547,118 US9008447B2 (en) 2004-04-01 2005-04-01 Method and system for character recognition
US11/547,835 US8713418B2 (en) 2004-04-12 2005-04-12 Adding value to a rendered document
PCT/US2005/034319 WO2006036853A2 (en) 2004-09-27 2005-09-27 Handheld device for capturing
KR1020077009691A KR101212929B1 (en) 2004-09-27 2005-09-27 Secure data gathering from rendered documents
EP05800941.6A EP1810496A4 (en) 2004-09-27 2005-09-27 Secure data gathering from rendered documents
PCT/US2005/034734 WO2006037011A2 (en) 2004-09-27 2005-09-27 Secure data gathering from rendered documents
PCT/US2006/007108 WO2006093971A2 (en) 2005-02-28 2006-02-28 Association of a portable scanner with input/output and storage devices
US11/365,983 US7990556B2 (en) 2004-12-03 2006-02-28 Association of a portable scanner with input/output and storage devices
US11/672,014 US8081849B2 (en) 2004-12-03 2007-02-06 Portable scanning and memory device
US12/859,736 US8261094B2 (en) 2004-04-19 2010-08-19 Secure data gathering from rendered documents
US13/195,193 US8531710B2 (en) 2004-12-03 2011-08-01 Association of a portable scanner with input/output and storage devices
US13/966,236 US9811728B2 (en) 2004-04-12 2013-08-13 Adding value to a rendered document
US13/966,002 US9030699B2 (en) 2004-04-19 2013-08-13 Association of a portable scanner with input/output and storage devices
US14/080,305 US9460346B2 (en) 2004-04-19 2013-11-14 Handheld device for capturing text from both a document printed on paper and a document displayed on a dynamic display device
US14/252,395 US9319555B2 (en) 2004-04-19 2014-04-14 Handheld device for capturing text from both a document printed on paper and a document displayed on a dynamic display device
US15/281,732 US9773167B2 (en) 2004-04-19 2016-09-30 Handheld device for capturing text from both a document printed on paper and a document displayed on a dynamic display device
US15/679,237 US20170364746A1 (en) 2004-09-27 2017-08-17 Handheld device for capturing text from both a document printed on paper and a document displayed on a dynamic display device
US15/716,414 US20180096203A1 (en) 2004-04-12 2017-09-26 Adding value to a rendered document
US16/133,654 US10769431B2 (en) 2004-09-27 2018-09-17 Handheld device for capturing text from both a document printed on paper and a document displayed on a dynamic display device

Applications Claiming Priority (204)

Application Number Priority Date Filing Date Title
US55922604P 2004-04-01 2004-04-01
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US55926504P 2004-04-01 2004-04-01
US55927804P 2004-04-01 2004-04-01
US55927704P 2004-04-01 2004-04-01
US55879104P 2004-04-01 2004-04-01
US55896804P 2004-04-01 2004-04-01
US55889304P 2004-04-01 2004-04-01
US55878904P 2004-04-01 2004-04-01
US55849904P 2004-04-01 2004-04-01
US55889204P 2004-04-01 2004-04-01
US55886704P 2004-04-01 2004-04-01
US55896904P 2004-04-01 2004-04-01
US55876004P 2004-04-01 2004-04-01
US55927904P 2004-04-01 2004-04-01
US55871704P 2004-04-01 2004-04-01
US55837004P 2004-04-01 2004-04-01
US60/558,791 2004-04-01
US60/558,893 2004-04-01
US60/558,370 2004-04-01
US60/558,968 2004-04-01
US60/559,277 2004-04-01
US60/558,969 2004-04-01
US60/559,278 2004-04-01
US60/558,760 2004-04-01
US60/558,499 2004-04-01
US60/558,717 2004-04-01
US60/559,226 2004-04-01
US60/559,265 2004-04-01
US60/558,527 2004-04-01
US60/559,279 2004-04-01
US60/558,867 2004-04-01
US60/558,892 2004-04-01
US60/558,789 2004-04-01
US55890904P 2004-04-02 2004-04-02
US55912504P 2004-04-02 2004-04-02
US55908704P 2004-04-02 2004-04-02
US55913104P 2004-04-02 2004-04-02
US55912704P 2004-04-02 2004-04-02
US55903304P 2004-04-02 2004-04-02
US60/559,033 2004-04-02
US60/558,909 2004-04-02
US60/559,087 2004-04-02
US60/559,131 2004-04-02
US60/559,127 2004-04-02
US60/559,125 2004-04-02
US55976604P 2004-04-06 2004-04-06
US60/559,766 2004-04-06
US56176804P 2004-04-12 2004-04-12
US60/561,768 2004-04-12
US56352004P 2004-04-19 2004-04-19
US56348504P 2004-04-19 2004-04-19
US60/563,520 2004-04-19
US60/563,485 2004-04-19
US56468804P 2004-04-23 2004-04-23
US56484604P 2004-04-23 2004-04-23
US60/564,846 2004-04-23
US60/564,688 2004-04-23
US56666704P 2004-04-30 2004-04-30
US60/566,667 2004-04-30
US57156004P 2004-05-14 2004-05-14
US57138104P 2004-05-14 2004-05-14
US60/571,560 2004-05-14
US60/571,381 2004-05-14
US57171504P 2004-05-17 2004-05-17
US60/571,715 2004-05-17
US58920204P 2004-07-19 2004-07-19
US58920304P 2004-07-19 2004-07-19
US58920104P 2004-07-19 2004-07-19
US60/589,202 2004-07-19
US60/589,203 2004-07-19
US60/589,201 2004-07-19
US59882104P 2004-08-02 2004-08-02
US60/598,821 2004-08-02
US60293004P 2004-08-18 2004-08-18
US60289604P 2004-08-18 2004-08-18
US60289804P 2004-08-18 2004-08-18
US60295604P 2004-08-18 2004-08-18
US60294704P 2004-08-18 2004-08-18
US60289704P 2004-08-18 2004-08-18
US60292504P 2004-08-18 2004-08-18
US60/602,930 2004-08-18
US60/602,898 2004-08-18
US60/602,896 2004-08-18
US60/602,947 2004-08-18
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US60/602,925 2004-08-18
US60308104P 2004-08-19 2004-08-19
US60308204P 2004-08-19 2004-08-19
US60346604P 2004-08-19 2004-08-19
US60/603,082 2004-08-19
US60/603,081 2004-08-19
US60/603,466 2004-08-19
US60349804P 2004-08-20 2004-08-20
US60335804P 2004-08-20 2004-08-20
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US60410304P 2004-08-23 2004-08-23
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US60410004P 2004-08-23 2004-08-23
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US60/604,098 2004-08-23
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US60/604,102 2004-08-23
US60522904P 2004-08-27 2004-08-27
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Related Parent Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2005/013586 Continuation-In-Part WO2005101193A2 (en) 2004-04-06 2005-04-06 Scanning apparatus and related techniques

Related Child Applications (6)

Application Number Title Priority Date Filing Date
US11/004,637 Continuation-In-Part US7707039B2 (en) 2004-01-26 2004-12-03 Automatic modification of web pages
US11/097,961 Continuation-In-Part US20060041484A1 (en) 2004-02-15 2005-04-01 Methods and systems for initiating application processes by data capture from rendered documents
US11/210,260 Continuation-In-Part US7706611B2 (en) 2004-02-15 2005-08-23 Method and system for character recognition
US11/236,330 Continuation-In-Part US7812860B2 (en) 2004-02-15 2005-09-27 Handheld device for capturing text from both a document printed on paper and a document displayed on a dynamic display device
US11/365,983 Continuation-In-Part US7990556B2 (en) 2004-04-01 2006-02-28 Association of a portable scanner with input/output and storage devices
US43273106A Continuation-In-Part 2004-04-01 2006-05-11

Publications (3)

Publication Number Publication Date
WO2005098609A2 WO2005098609A2 (en) 2005-10-20
WO2005098609A3 WO2005098609A3 (en) 2007-07-19
WO2005098609A8 true WO2005098609A8 (en) 2007-12-06

Family

ID=35134679

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2005/011533 WO2005098609A2 (en) 2004-04-01 2005-04-01 A method and system for character recognition

Country Status (2)

Country Link
EP (1) EP1743239A4 (en)
WO (1) WO2005098609A2 (en)

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EP1743239A4 (en) 2012-07-11
WO2005098609A2 (en) 2005-10-20
EP1743239A2 (en) 2007-01-17
WO2005098609A3 (en) 2007-07-19

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