DE69132789D1 - Verfahren und Gerät zur Bildverarbeitung - Google Patents

Verfahren und Gerät zur Bildverarbeitung

Info

Publication number
DE69132789D1
DE69132789D1 DE69132789T DE69132789T DE69132789D1 DE 69132789 D1 DE69132789 D1 DE 69132789D1 DE 69132789 T DE69132789 T DE 69132789T DE 69132789 T DE69132789 T DE 69132789T DE 69132789 D1 DE69132789 D1 DE 69132789D1
Authority
DE
Germany
Prior art keywords
image processing
processing method
image
processing
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
DE69132789T
Other languages
English (en)
Other versions
DE69132789T2 (de
Inventor
Hiroaki Ikeda
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.)
Canon Inc
Original Assignee
Canon 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
Priority claimed from JP2124891A external-priority patent/JPH0421080A/ja
Priority claimed from JP2221023A external-priority patent/JPH04104384A/ja
Application filed by Canon Inc filed Critical Canon Inc
Publication of DE69132789D1 publication Critical patent/DE69132789D1/de
Application granted granted Critical
Publication of DE69132789T2 publication Critical patent/DE69132789T2/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
    • G06V30/24—Character recognition characterised by the processing or recognition method
    • G06V30/248—Character recognition characterised by the processing or recognition method involving plural approaches, e.g. verification by template match; Resolving confusion among similar patterns, e.g. "O" versus "Q"
    • 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
    • G06V30/24—Character recognition characterised by the processing or recognition method
    • G06V30/242—Division of the character sequences into groups prior to recognition; Selection of dictionaries
DE69132789T 1990-05-14 1991-05-13 Verfahren und Gerät zur Bildverarbeitung Expired - Fee Related DE69132789T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2124891A JPH0421080A (ja) 1990-05-14 1990-05-14 文字認識装置
JP2221023A JPH04104384A (ja) 1990-08-24 1990-08-24 文字認識装置

Publications (2)

Publication Number Publication Date
DE69132789D1 true DE69132789D1 (de) 2001-12-06
DE69132789T2 DE69132789T2 (de) 2002-05-23

Family

ID=26461453

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69132789T Expired - Fee Related DE69132789T2 (de) 1990-05-14 1991-05-13 Verfahren und Gerät zur Bildverarbeitung

Country Status (3)

Country Link
US (1) US5729630A (de)
EP (1) EP0457534B1 (de)
DE (1) DE69132789T2 (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5587800A (en) * 1992-01-29 1996-12-24 Canon Kabushiki Kaisha Image processing method and apparatus
JP3283939B2 (ja) * 1992-01-29 2002-05-20 キヤノン株式会社 画像処理方法及びその装置
US6256408B1 (en) * 1994-04-28 2001-07-03 International Business Machines Corporation Speed and recognition enhancement for OCR using normalized height/width position
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
US6021219A (en) * 1997-01-07 2000-02-01 Lucent Technologies Inc. Methods and apparatus for distinguishing among several visual patterns
JP3563911B2 (ja) * 1997-03-04 2004-09-08 シャープ株式会社 文字認識装置
JP4454789B2 (ja) * 1999-05-13 2010-04-21 キヤノン株式会社 帳票分類方法及び装置
JP3974359B2 (ja) * 2000-10-31 2007-09-12 株式会社東芝 オンライン文字認識装置及び方法並びにコンピュータ読み取り可能な記憶媒体及びオンライン文字認識プログラム
JP2005151282A (ja) * 2003-11-18 2005-06-09 Fuji Xerox Co Ltd 画像処理装置、画像処理方法、およびプログラム
JP5321109B2 (ja) * 2009-02-13 2013-10-23 富士ゼロックス株式会社 情報処理装置及び情報処理プログラム
CN101859384B (zh) * 2010-06-12 2012-05-23 北京航空航天大学 目标图像序列度量方法
US9558467B1 (en) 2016-03-02 2017-01-31 Software Ag Systems and/or methods for grid-based multi-level digitization of enterprise models
JP2018088116A (ja) * 2016-11-29 2018-06-07 キヤノン株式会社 情報処理装置、プログラム、情報処理方法
US10593325B2 (en) 2018-04-13 2020-03-17 Software Ag System and/or method for interactive natural semantic digitization of enterprise process models
CN110135530B (zh) 2019-05-16 2021-08-13 京东方科技集团股份有限公司 转换图像中汉字字体的方法及系统、计算机设备及介质
US10956181B2 (en) 2019-05-22 2021-03-23 Software Ag Systems and/or methods for computer-automated execution of digitized natural language video stream instructions

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5582382A (en) * 1978-12-18 1980-06-21 Matsushita Electric Ind Co Ltd Recognition system for hand-written symbol and kana (japanese syllabary) character
JPS5831028B2 (ja) * 1979-04-13 1983-07-02 富士通株式会社 文字認識装置
JPS6174087A (ja) * 1984-09-18 1986-04-16 Mitsubishi Electric Corp 単語読み取り装置
JPS6378287A (ja) * 1986-09-22 1988-04-08 Matsushita Electric Ind Co Ltd 文字認識装置
JPH07104909B2 (ja) * 1987-03-04 1995-11-13 シャープ株式会社 文字認識方法
US4907283A (en) * 1987-03-13 1990-03-06 Canon Kabushiki Kaisha Image processing apparatus
JPH01291394A (ja) * 1988-05-18 1989-11-22 Ricoh Co Ltd 文字認識装置における文字コード出力方法
JP2822189B2 (ja) * 1988-05-19 1998-11-11 ソニー株式会社 文字認識装置及び方法
JP2586117B2 (ja) * 1988-07-29 1997-02-26 三菱電機株式会社 文字認識装置
JPH0262682A (ja) * 1988-08-30 1990-03-02 Seiko Epson Corp 文字認識方法
JP2930605B2 (ja) * 1988-11-30 1999-08-03 富士電機株式会社 大文字，小文字および漢字仮名類似字形文字の判別方法
US5048113A (en) * 1989-02-23 1991-09-10 Ricoh Company, Ltd. Character recognition post-processing method
JP2510722B2 (ja) * 1989-04-27 1996-06-26 富士電機株式会社 英文の大文字，小文字の判別方法
JP2865210B2 (ja) * 1989-12-04 1999-03-08 ソニー株式会社 文字認識装置

Also Published As

Publication number Publication date
EP0457534A2 (de) 1991-11-21
US5729630A (en) 1998-03-17
EP0457534B1 (de) 2001-10-31
DE69132789T2 (de) 2002-05-23
EP0457534A3 (en) 1993-08-04

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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