DE69428475T2 - Verfahren und Gerät zur automatischen Spracherkennung - Google Patents

Verfahren und Gerät zur automatischen Spracherkennung

Info

Publication number
DE69428475T2
DE69428475T2 DE69428475T DE69428475T DE69428475T2 DE 69428475 T2 DE69428475 T2 DE 69428475T2 DE 69428475 T DE69428475 T DE 69428475T DE 69428475 T DE69428475 T DE 69428475T DE 69428475 T2 DE69428475 T2 DE 69428475T2
Authority
DE
Germany
Prior art keywords
script
determining
language
feature
connected component
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
DE69428475T
Other languages
German (de)
English (en)
Other versions
DE69428475D1 (de
Inventor
A. Lawrence Spitz
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.)
Fujifilm Business Innovation Corp
Xerox Corp
Original Assignee
Fuji Xerox Co Ltd
Xerox 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 Fuji Xerox Co Ltd, Xerox Corp filed Critical Fuji Xerox Co Ltd
Publication of DE69428475D1 publication Critical patent/DE69428475D1/de
Application granted granted Critical
Publication of DE69428475T2 publication Critical patent/DE69428475T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/10—Image acquisition
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F40/00—Handling natural language data
    • G06F40/20—Natural language analysis
    • G06F40/263—Language identification
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06V30/24—Character recognition characterised by the processing or recognition method
    • G06V30/242—Division of the character sequences into groups prior to recognition; Selection of dictionaries
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06V30/28—Character recognition specially adapted to the type of the alphabet, e.g. Latin alphabet
    • G06V30/287—Character recognition specially adapted to the type of the alphabet, e.g. Latin alphabet of Kanji, Hiragana or Katakana characters

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Computational Linguistics (AREA)
  • General Health & Medical Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Artificial Intelligence (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Character Discrimination (AREA)
  • Character Input (AREA)
DE69428475T 1993-04-19 1994-04-18 Verfahren und Gerät zur automatischen Spracherkennung Expired - Lifetime DE69428475T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/047,673 US5425110A (en) 1993-04-19 1993-04-19 Method and apparatus for automatic language determination of Asian language documents

Publications (2)

Publication Number Publication Date
DE69428475D1 DE69428475D1 (de) 2001-11-08
DE69428475T2 true DE69428475T2 (de) 2002-05-08

Family

ID=21950309

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69428475T Expired - Lifetime DE69428475T2 (de) 1993-04-19 1994-04-18 Verfahren und Gerät zur automatischen Spracherkennung

Country Status (6)

Country Link
US (1) US5425110A (enExample)
EP (1) EP0621541B1 (enExample)
JP (1) JPH0721319A (enExample)
KR (1) KR960015594B1 (enExample)
DE (1) DE69428475T2 (enExample)
TW (1) TW256905B (enExample)

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5555556A (en) * 1994-09-30 1996-09-10 Xerox Corporation Method and apparatus for document segmentation by background analysis
US5999706A (en) * 1997-04-28 1999-12-07 Pitney Bowes, Inc. Method and apparatus for substituting a 2-byte font character standard in a printer
US5909510A (en) * 1997-05-19 1999-06-01 Xerox Corporation Method and apparatus for document classification from degraded images
US6005986A (en) * 1997-12-03 1999-12-21 The United States Of America As Represented By The National Security Agency Method of identifying the script of a document irrespective of orientation
US8855998B2 (en) 1998-03-25 2014-10-07 International Business Machines Corporation Parsing culturally diverse names
US8812300B2 (en) 1998-03-25 2014-08-19 International Business Machines Corporation Identifying related names
US6963871B1 (en) 1998-03-25 2005-11-08 Language Analysis Systems, Inc. System and method for adaptive multi-cultural searching and matching of personal names
US6292772B1 (en) 1998-12-01 2001-09-18 Justsystem Corporation Method for identifying the language of individual words
US6889147B2 (en) * 2002-09-17 2005-05-03 Hydrogenics Corporation System, computer program product and method for controlling a fuel cell testing device
US7218779B2 (en) * 2003-01-21 2007-05-15 Microsoft Corporation Ink divider and associated application program interface
EP1613972A1 (en) * 2003-04-17 2006-01-11 Hydrogenics Corporation Alarm recovery system and method for fuel cell testing systems
US20040229954A1 (en) * 2003-05-16 2004-11-18 Macdougall Diane Elaine Selective manipulation of triglyceride, HDL and LDL parameters with 6-(5-carboxy-5-methyl-hexyloxy)-2,2-dimethylhexanoic acid monocalcium salt
US7353085B2 (en) * 2003-09-22 2008-04-01 Hydrogenics Corporation Electrolyzer cell stack system
US20070005586A1 (en) * 2004-03-30 2007-01-04 Shaefer Leonard A Jr Parsing culturally diverse names
US7986307B2 (en) * 2005-04-22 2011-07-26 Microsoft Corporation Mechanism for allowing applications to filter out or opt into tablet input
US20060267958A1 (en) * 2005-04-22 2006-11-30 Microsoft Corporation Touch Input Programmatical Interfaces
US7928964B2 (en) * 2005-04-22 2011-04-19 Microsoft Corporation Touch input data handling
US7702699B2 (en) * 2006-05-31 2010-04-20 Oracle America, Inc. Dynamic data stream histograms for large ranges
CN100440250C (zh) * 2007-03-09 2008-12-03 清华大学 印刷体蒙古文字符识别方法
US9141607B1 (en) * 2007-05-30 2015-09-22 Google Inc. Determining optical character recognition parameters
US8340430B2 (en) * 2007-07-10 2012-12-25 Sharp Laboratories Of America, Inc. Methods and systems for identifying digital image characteristics
EP2120130A1 (en) * 2008-05-11 2009-11-18 Research in Motion Limited Mobile electronic device and associated method enabling identification of previously entered data for transliteration of an input
US8160365B2 (en) * 2008-06-30 2012-04-17 Sharp Laboratories Of America, Inc. Methods and systems for identifying digital image characteristics
US8744171B1 (en) * 2009-04-29 2014-06-03 Google Inc. Text script and orientation recognition
US8326602B2 (en) * 2009-06-05 2012-12-04 Google Inc. Detecting writing systems and languages
US8468011B1 (en) 2009-06-05 2013-06-18 Google Inc. Detecting writing systems and languages
RU2613847C2 (ru) 2013-12-20 2017-03-21 ООО "Аби Девелопмент" Выявление китайской, японской и корейской письменности
RU2648638C2 (ru) 2014-01-30 2018-03-26 Общество с ограниченной ответственностью "Аби Девелопмент" Способы и системы эффективного автоматического распознавания символов, использующие множество кластеров эталонов символов
RU2640322C2 (ru) 2014-01-30 2017-12-27 Общество с ограниченной ответственностью "Аби Девелопмент" Способы и системы эффективного автоматического распознавания символов
US20150269135A1 (en) * 2014-03-19 2015-09-24 Qualcomm Incorporated Language identification for text in an object image
US9589185B2 (en) 2014-12-10 2017-03-07 Abbyy Development Llc Symbol recognition using decision forests
US20170068868A1 (en) * 2015-09-09 2017-03-09 Google Inc. Enhancing handwriting recognition using pre-filter classification
US10431203B2 (en) 2017-09-05 2019-10-01 International Business Machines Corporation Machine training for native language and fluency identification

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3755780A (en) * 1971-06-28 1973-08-28 Pattern Analysis & Recognition Method for recognizing characters
JPS5837779A (ja) * 1981-08-31 1983-03-05 Ricoh Co Ltd 文書処理装置
JPS5960574A (ja) * 1982-09-30 1984-04-06 Fujitsu Ltd 文字認識方式
US4817186A (en) * 1983-01-07 1989-03-28 International Business Machines Corporation Locating individual images in a field for recognition or the like
US5062143A (en) * 1990-02-23 1991-10-29 Harris Corporation Trigram-based method of language identification
US5181259A (en) * 1990-09-25 1993-01-19 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration General method of pattern classification using the two domain theory
US5253307A (en) * 1991-07-30 1993-10-12 Xerox Corporation Image analysis to obtain typeface information
JPH0540846A (ja) * 1991-08-06 1993-02-19 Oki Electric Ind Co Ltd 文書画像の和文・欧文判定方法

Also Published As

Publication number Publication date
EP0621541A3 (en) 1995-05-17
DE69428475D1 (de) 2001-11-08
EP0621541A2 (en) 1994-10-26
EP0621541B1 (en) 2001-10-04
JPH0721319A (ja) 1995-01-24
US5425110A (en) 1995-06-13
KR940024627A (ko) 1994-11-18
TW256905B (enExample) 1995-09-11
KR960015594B1 (ko) 1996-11-18

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition