FR1509581A - Procédé et équipement pour la lecture et la reconnaissance des caractères - Google Patents

Procédé et équipement pour la lecture et la reconnaissance des caractères

Info

Publication number
FR1509581A
FR1509581A FR92810A FR92810A FR1509581A FR 1509581 A FR1509581 A FR 1509581A FR 92810 A FR92810 A FR 92810A FR 92810 A FR92810 A FR 92810A FR 1509581 A FR1509581 A FR 1509581A
Authority
FR
France
Prior art keywords
reading
equipment
recognizing characters
recognizing
characters
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
Application number
FR92810A
Other languages
English (en)
French (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.)
Cognitronics Corp
Original Assignee
Cognitronics 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 Cognitronics Corp filed Critical Cognitronics Corp
Application granted granted Critical
Publication of FR1509581A publication Critical patent/FR1509581A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/41—Bandwidth or redundancy reduction
    • H04N1/411—Bandwidth or redundancy reduction for the transmission or storage or reproduction of two-tone pictures, e.g. black and white pictures
    • H04N1/413—Systems or arrangements allowing the picture to be reproduced without loss or modification of picture-information
    • H04N1/419—Systems or arrangements allowing the picture to be reproduced without loss or modification of picture-information in which encoding of the length of a succession of picture-elements of the same value along a scanning line is the only encoding step

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Character Input (AREA)
  • Character Discrimination (AREA)
FR92810A 1966-01-27 1967-01-27 Procédé et équipement pour la lecture et la reconnaissance des caractères Expired FR1509581A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US52336766A 1966-01-27 1966-01-27

Publications (1)

Publication Number Publication Date
FR1509581A true FR1509581A (fr) 1968-01-12

Family

ID=24084709

Family Applications (1)

Application Number Title Priority Date Filing Date
FR92810A Expired FR1509581A (fr) 1966-01-27 1967-01-27 Procédé et équipement pour la lecture et la reconnaissance des caractères

Country Status (4)

Country Link
JP (1) JPS5218535B1 (de)
DE (1) DE1549686C3 (de)
FR (1) FR1509581A (de)
GB (1) GB1175391A (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57191784A (en) * 1981-05-20 1982-11-25 Toshiba Corp Picture data processing system
JPS60211573A (ja) * 1984-04-04 1985-10-23 Olympus Optical Co Ltd 画像入力編集装置

Also Published As

Publication number Publication date
DE1549686A1 (de) 1972-08-31
JPS5218535B1 (de) 1977-05-23
GB1175391A (en) 1969-12-23
DE1549686C3 (de) 1979-08-23
DE1549686B2 (de) 1975-09-11

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