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JPS56155478A - Method and device for automatically recognizing pattern and identifying object - Google Patents

Method and device for automatically recognizing pattern and identifying object

Info

Publication number
JPS56155478A
JPS56155478A JP1820981A JP1820981A JPS56155478A JP S56155478 A JPS56155478 A JP S56155478A JP 1820981 A JP1820981 A JP 1820981A JP 1820981 A JP1820981 A JP 1820981A JP S56155478 A JPS56155478 A JP S56155478A
Authority
JP
Japan
Prior art keywords
sampling
character
range
identifying object
automatically recognizing
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.)
Granted
Application number
JP1820981A
Other languages
English (en)
Other versions
JPS6353589B2 (ja
Inventor
Berunharutsuto Rutsutsu
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.)
Oce Document Technologies GmbH
Original Assignee
Computer Gesellschaft Konstanz mbH
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 Computer Gesellschaft Konstanz mbH filed Critical Computer Gesellschaft Konstanz mbH
Publication of JPS56155478A publication Critical patent/JPS56155478A/ja
Publication of JPS6353589B2 publication Critical patent/JPS6353589B2/ja
Granted 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
    • G06V30/18—Extraction of features or characteristics of the image
    • G06V30/184—Extraction of features or characteristics of the image by analysing segments intersecting 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Theoretical Computer Science (AREA)
  • Character Input (AREA)
  • Character Discrimination (AREA)
  • Image Analysis (AREA)
JP1820981A 1980-02-12 1981-02-12 Method and device for automatically recognizing pattern and identifying object Granted JPS56155478A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3005206A DE3005206C2 (de) 1980-02-12 1980-02-12 Verfahren zur automatischen Zeichenerkennung

Publications (2)

Publication Number Publication Date
JPS56155478A true JPS56155478A (en) 1981-12-01
JPS6353589B2 JPS6353589B2 (ja) 1988-10-24

Family

ID=6094412

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1820981A Granted JPS56155478A (en) 1980-02-12 1981-02-12 Method and device for automatically recognizing pattern and identifying object

Country Status (5)

Country Link
US (1) US4398177A (ja)
EP (1) EP0033978B1 (ja)
JP (1) JPS56155478A (ja)
AT (1) ATE11705T1 (ja)
DE (2) DE3005206C2 (ja)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4516264A (en) * 1982-01-29 1985-05-07 United States Of America Postal Service Apparatus and process for scanning and analyzing mail information
DE3236336A1 (de) * 1982-09-30 1984-04-05 Siemens AG, 1000 Berlin und 8000 München Verfahren zur darstellung von druckvorlagen in form von groessen- und drehlagenunabhaengigen bogenstrukturen zum zwecke einer dokumentenanalyse, insbesondere zur schriftzeichenerkennung
JPS59123085A (ja) * 1982-12-27 1984-07-16 インタ−ナショナル　ビジネス　マシ−ンズ　コ−ポレ−ション 文字認識方法
US4827531A (en) * 1983-04-11 1989-05-02 Magnetic Peripherals Inc. Method and device for reading a document character
JP2603215B2 (ja) * 1985-07-04 1997-04-23 キヤノン株式会社 画像認識方法及び装置
EP0220467B1 (de) * 1985-09-30 1989-12-13 Siemens Aktiengesellschaft Verfahren zur einheitlichen symbolischen Beschreibung von Dokumentmustern in einem Automat
DE3607163A1 (de) * 1986-03-05 1987-09-10 Grundig Emv Verfahren zur erkennung der lage von gegenstaenden
US4745633A (en) * 1986-08-18 1988-05-17 Peter Waksman Optical image encoding and comparing using scan autocorrelation
DE3630739C1 (en) * 1986-09-10 1988-04-07 Zeiss Carl Fa Method for data pick-up by means of detector arrays and devices for carrying out the methods
US4941189A (en) * 1987-02-25 1990-07-10 Lundy Electronics & Systems, Inc. Optical character reader with skew recognition
DE69032542T2 (de) * 1990-10-27 1999-04-22 International Business Machines Corp., Armonk, N.Y. Automatische Unterschriftsprüfung
JPH0628525A (ja) * 1992-05-27 1994-02-04 Ezel Inc 文字認識方法
JP3013618B2 (ja) * 1992-08-07 2000-02-28 株式会社デンソー サイン認識装置
DE69330423T2 (de) * 1993-01-11 2002-05-16 Canon K.K., Tokio/Tokyo Gerät und Verfahren zur Bildverarbeitung
FR2797335B1 (fr) * 1999-08-05 2001-10-26 Roland Tomasi Procede, support d'enregistrement et systeme informatique pour la reconnaissance de formes numerisees
US6603873B1 (en) * 1999-11-12 2003-08-05 Applied Materials, Inc. Defect detection using gray level signatures
WO2005104014A1 (de) * 2004-04-26 2005-11-03 Siemens Aktiengesellschaft Verfahren zur erkennung eines einfachen objekts vor einem homogenen hintergrund

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE569902A (ja) * 1957-05-17
US3381274A (en) * 1959-12-18 1968-04-30 Ibm Recognition systems
US3165718A (en) * 1961-12-04 1965-01-12 Ibm Speciment identification apparatus
US3845466A (en) * 1970-11-18 1974-10-29 California Inst Of Techn System and method for character recognition
JPS5911152B2 (ja) * 1976-10-19 1984-03-13 肇産業株式会社 パタ−ンマツチング方法及びその実施装置
GB1587613A (en) * 1976-11-04 1981-04-08 Norprint Ltd Character identification
GB1590950A (en) * 1976-12-11 1981-06-10 Emi Ltd System for comparing representations of a scene
JPS596421B2 (ja) * 1978-08-28 1984-02-10 肇産業株式会社 パタ−ン情報処理方法

Also Published As

Publication number Publication date
EP0033978B1 (de) 1985-02-06
DE3005206C2 (de) 1983-01-05
JPS6353589B2 (ja) 1988-10-24
US4398177A (en) 1983-08-09
DE3005206A1 (de) 1981-08-20
DE3168709D1 (en) 1985-03-21
ATE11705T1 (de) 1985-02-15
EP0033978A1 (de) 1981-08-19

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