FR1455296A - Lecteur destiné à la lecture de caractères sur documents - Google Patents

Lecteur destiné à la lecture de caractères sur documents

Info

Publication number
FR1455296A
FR1455296A FR28143A FR28143A FR1455296A FR 1455296 A FR1455296 A FR 1455296A FR 28143 A FR28143 A FR 28143A FR 28143 A FR28143 A FR 28143A FR 1455296 A FR1455296 A FR 1455296A
Authority
FR
France
Prior art keywords
documents
reading characters
reader intended
reader
intended
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
FR28143A
Other languages
English (en)
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.)
RCA Corp
Original Assignee
RCA Corp
Radio Corporation of America
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 RCA Corp, Radio Corporation of America filed Critical RCA Corp
Application granted granted Critical
Publication of FR1455296A publication Critical patent/FR1455296A/fr
Expired 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 Discrimination (AREA)
  • Character Input (AREA)
  • Controls And Circuits For Display Device (AREA)
FR28143A 1964-08-28 1965-08-12 Lecteur destiné à la lecture de caractères sur documents Expired FR1455296A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US392797A US3305835A (en) 1964-08-28 1964-08-28 Zoning circuits for a character reader

Publications (1)

Publication Number Publication Date
FR1455296A true FR1455296A (fr) 1966-04-01

Family

ID=23552041

Family Applications (1)

Application Number Title Priority Date Filing Date
FR28143A Expired FR1455296A (fr) 1964-08-28 1965-08-12 Lecteur destiné à la lecture de caractères sur documents

Country Status (5)

Country Link
US (1) US3305835A (fr)
DE (1) DE1298326B (fr)
FR (1) FR1455296A (fr)
GB (1) GB1111142A (fr)
SE (1) SE332535B (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3526876A (en) * 1965-10-24 1970-09-01 Ibm Character separation apparatus for character recognition machines
US3519991A (en) * 1967-02-09 1970-07-07 Nippon Electric Co Optical character reading apparatus
DE1549834B2 (de) * 1967-11-02 1976-04-01 Philips Patentverwaltung Gmbh, 2000 Hamburg Abtasteinrichtung fuer geraete zur automatischen zeichenerkennung
US3593287A (en) * 1968-04-18 1971-07-13 Nippon Electric Co Optical character reader embodying detected vertical stroke relocation
GB1280155A (en) * 1968-06-25 1972-07-05 Nat Res Dev Improvements in or relating to apparatus for character recognition
US3613080A (en) * 1968-11-08 1971-10-12 Scan Data Corp Character recognition system utilizing feature extraction
GB1242516A (en) * 1969-03-05 1971-08-11 Int Standard Electric Corp Apparatus for automatic character recognition
US3710322A (en) * 1971-03-29 1973-01-09 Orbital Syst Inc Character reader exhibiting on-the-fly recognition techniques
JPS5537786B2 (fr) * 1973-11-08 1980-09-30
US3968475A (en) * 1974-11-11 1976-07-06 Sperry Rand Corporation Digital processor for extracting data from a binary image
US5013983A (en) * 1988-10-28 1991-05-07 Max G. Futch Self leveling dispenser

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3142818A (en) * 1961-02-21 1964-07-28 Control Data Corp Character recognition using curve tracing
NL280656A (fr) * 1961-07-06 1900-01-01
US3199808A (en) * 1964-02-11 1965-08-10 Leesona Corp Apparatus for tensioning yarn

Also Published As

Publication number Publication date
DE1298326B (de) 1969-06-26
US3305835A (en) 1967-02-21
SE332535B (fr) 1971-02-08
GB1111142A (en) 1968-04-24

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