JPS6453282A - Character recognition method and apparatus - Google Patents

Character recognition method and apparatus

Info

Publication number
JPS6453282A
JPS6453282A JP62315077A JP31507787A JPS6453282A JP S6453282 A JPS6453282 A JP S6453282A JP 62315077 A JP62315077 A JP 62315077A JP 31507787 A JP31507787 A JP 31507787A JP S6453282 A JPS6453282 A JP S6453282A
Authority
JP
Japan
Prior art keywords
matrix
strokes
primitive shape
shape
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.)
Pending
Application number
JP62315077A
Other languages
English (en)
Inventor
Shimon Jiyannkuroodo
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.)
Etat Francais
Original Assignee
Etat Francais
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 Etat Francais filed Critical Etat Francais
Publication of JPS6453282A publication Critical patent/JPS6453282A/ja
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/40—Extraction of image or video features
    • G06V10/44—Local feature extraction by analysis of parts of the pattern, e.g. by detecting edges, contours, loops, corners, strokes or intersections; Connectivity analysis, e.g. of connected components
    • 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 Discrimination (AREA)
  • Character Input (AREA)
JP62315077A 1986-12-12 1987-12-12 Character recognition method and apparatus Pending JPS6453282A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8617436A FR2608295B1 (fr) 1986-12-12 1986-12-12 Procede et dispositif de reconnaissance de caracteres

Publications (1)

Publication Number Publication Date
JPS6453282A true JPS6453282A (en) 1989-03-01

Family

ID=9341848

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62315077A Pending JPS6453282A (en) 1986-12-12 1987-12-12 Character recognition method and apparatus

Country Status (5)

Country Link
US (1) US5113453A (ja)
EP (1) EP0274944B1 (ja)
JP (1) JPS6453282A (ja)
DE (1) DE3777993D1 (ja)
FR (1) FR2608295B1 (ja)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5131053A (en) * 1988-08-10 1992-07-14 Caere Corporation Optical character recognition method and apparatus
JPH0424781A (ja) * 1990-05-15 1992-01-28 Canon Inc 文書処理装置
US5253307A (en) * 1991-07-30 1993-10-12 Xerox Corporation Image analysis to obtain typeface information
US5553162A (en) * 1991-09-23 1996-09-03 Eastman Kodak Company Method for detecting ink jet or dot matrix printing
EP0854435B1 (en) * 1991-11-04 2002-01-16 Canon Kabushiki Kaisha Apparatus and method for optical character recognition
US6128409A (en) * 1991-11-12 2000-10-03 Texas Instruments Incorporated Systems and methods for handprint recognition acceleration
US5515455A (en) * 1992-09-02 1996-05-07 The Research Foundation Of State University Of New York At Buffalo System for recognizing handwritten words of cursive script
US5739850A (en) * 1993-11-30 1998-04-14 Canon Kabushiki Kaisha Apparatus for improving the image and sound processing capabilities of a camera
US5825923A (en) * 1996-09-05 1998-10-20 Faxtrieve, Inc. Method for performing character recognition on a pixel matrix
US6404909B2 (en) * 1998-07-16 2002-06-11 General Electric Company Method and apparatus for processing partial lines of scanned images
US6934405B1 (en) * 1999-05-12 2005-08-23 Siemens Aktiengesellschaft Address reading method
US7095894B2 (en) * 2002-09-04 2006-08-22 Lockheed Martin Corporation Method and computer program product for recognizing italicized text
US10579868B2 (en) 2017-03-30 2020-03-03 Myscript System and method for recognition of objects from ink elements
CN110674826B (zh) * 2019-10-09 2022-12-20 嘉兴学院 基于量子纠缠的字符识别方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1345032A (en) * 1971-01-06 1974-01-30 Int Computers Ltd Optical character recognition system
JPS58169295A (ja) * 1982-03-31 1983-10-05 Ricoh Co Ltd セグメント抽出装置
GB2147474B (en) * 1983-10-03 1987-05-07 Shaken Kk Method of processing character or pictorial image data
JPS60204086A (ja) * 1984-03-28 1985-10-15 Fuji Electric Co Ltd 物体識別装置
US4718090A (en) * 1986-04-14 1988-01-05 Cooper Jr James E Method and apparatus for high-speed processing of video images

Also Published As

Publication number Publication date
FR2608295A1 (fr) 1988-06-17
US5113453A (en) 1992-05-12
EP0274944B1 (fr) 1992-04-01
FR2608295B1 (fr) 1989-03-31
DE3777993D1 (de) 1992-05-07
EP0274944A2 (fr) 1988-07-20
EP0274944A3 (en) 1988-07-27

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