FR2286445A1 - Lecteur de caracteres - Google Patents

Lecteur de caracteres

Info

Publication number
FR2286445A1
FR2286445A1 FR7529557A FR7529557A FR2286445A1 FR 2286445 A1 FR2286445 A1 FR 2286445A1 FR 7529557 A FR7529557 A FR 7529557A FR 7529557 A FR7529557 A FR 7529557A FR 2286445 A1 FR2286445 A1 FR 2286445A1
Authority
FR
France
Prior art keywords
character reader
reader
character
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
FR7529557A
Other languages
English (en)
Other versions
FR2286445B1 (fr
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.)
Fujitsu Ltd
Original Assignee
Fujitsu Ltd
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 Fujitsu Ltd filed Critical Fujitsu Ltd
Publication of FR2286445A1 publication Critical patent/FR2286445A1/fr
Application granted granted Critical
Publication of FR2286445B1 publication Critical patent/FR2286445B1/fr
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
    • G06V30/14—Image acquisition
    • G06V30/146—Aligning or centring of the image pick-up or image-field
    • 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)
  • Image Input (AREA)
  • Character Discrimination (AREA)
FR7529557A 1974-09-28 1975-09-26 Lecteur de caracteres Granted FR2286445A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11220374A JPS5647580B2 (fr) 1974-09-28 1974-09-28

Publications (2)

Publication Number Publication Date
FR2286445A1 true FR2286445A1 (fr) 1976-04-23
FR2286445B1 FR2286445B1 (fr) 1980-04-25

Family

ID=14580826

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7529557A Granted FR2286445A1 (fr) 1974-09-28 1975-09-26 Lecteur de caracteres

Country Status (7)

Country Link
US (1) US4009467A (fr)
JP (1) JPS5647580B2 (fr)
CA (1) CA1059634A (fr)
DE (1) DE2541136C3 (fr)
ES (1) ES441326A1 (fr)
FR (1) FR2286445A1 (fr)
GB (1) GB1505880A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2525003A1 (fr) * 1982-04-08 1983-10-14 Gascuel Jean Paul Procede de lecture d'un texte imprime par une tete aiguille et tete de lecture pour la mise en oeuvre du procede

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5358066A (en) * 1976-10-29 1978-05-25 Arata Orimono Yuugengaishiya Method and device for detecting position where one roll of fabric is woven
US4298859A (en) * 1980-05-21 1981-11-03 Westinghouse Electric Corp. Digital video line delay circuit
US4357596A (en) * 1980-05-30 1982-11-02 Westinghouse Electric Corp. Multi-line scan mark verification circuit
DE3205190A1 (de) * 1982-02-13 1983-08-25 Messer Griesheim Gmbh, 6000 Frankfurt Einrichtung zur erstellung eines steuerlochstreifens fuer werkzeugmaschinen, insbesondere brennschneidmaschinen
JPS59192754A (ja) * 1983-04-13 1984-11-01 株式会社豊田自動織機製作所 織機における織布定長停止装置
GB2157873A (en) * 1984-04-18 1985-10-30 Oberon International Limited Character recognition
JPS61105954A (ja) * 1984-10-30 1986-05-24 Toshiba Corp ハンドスキヤナ入力方式
US4944022A (en) * 1986-12-19 1990-07-24 Ricoh Company, Ltd. Method of creating dictionary for character recognition
US5004896A (en) * 1989-07-26 1991-04-02 Educational Testing Service Optical document scanning and mark sensing
US5875263A (en) * 1991-10-28 1999-02-23 Froessl; Horst Non-edit multiple image font processing of records

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL278622A (fr) * 1961-05-19
NL132968C (fr) * 1963-02-21
US3337766A (en) * 1964-04-16 1967-08-22 Ibm Selective beam positioning of a flying spot scanner with error correction
DE1282341B (fr) * 1964-12-02 1968-11-07
US3458688A (en) * 1965-08-09 1969-07-29 Ibm Document line position identification for line marking and document indexing apparatus
US3432673A (en) * 1967-10-06 1969-03-11 Control Data Corp Line tracking reading machine having means to positionally normalize the character-video signals
JPS4914372B1 (fr) * 1969-08-25 1974-04-06
US3820067A (en) * 1969-11-14 1974-06-25 Cognitronics Corp Character reading system controlled by preprinted program control characters on document form
JPS5118286B1 (fr) * 1971-07-21 1976-06-09

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2525003A1 (fr) * 1982-04-08 1983-10-14 Gascuel Jean Paul Procede de lecture d'un texte imprime par une tete aiguille et tete de lecture pour la mise en oeuvre du procede
EP0091849A2 (fr) * 1982-04-08 1983-10-19 Jean-Paul Gascuel Procédé de lecture d'un texte imprimé par une tête à aiguille et tête de lecture pour la mise en oeuvre du procédé
EP0091849A3 (en) * 1982-04-08 1987-01-21 Jean-Paul Gascuel Method of reading text printed by a dot matrix printing head, and a reading head for carrying out the method

Also Published As

Publication number Publication date
DE2541136C3 (de) 1980-01-31
ES441326A1 (es) 1977-03-16
JPS5138836A (fr) 1976-03-31
CA1059634A (fr) 1979-07-31
FR2286445B1 (fr) 1980-04-25
DE2541136A1 (de) 1976-04-01
US4009467A (en) 1977-02-22
GB1505880A (en) 1978-03-30
JPS5647580B2 (fr) 1981-11-10
DE2541136B2 (de) 1979-05-31

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Legal Events

Date Code Title Description
ST Notification of lapse