FR1462778A - Lecteur de caractères - Google Patents

Lecteur de caractères

Info

Publication number
FR1462778A
FR1462778A FR44758A FR44758A FR1462778A FR 1462778 A FR1462778 A FR 1462778A FR 44758 A FR44758 A FR 44758A FR 44758 A FR44758 A FR 44758A FR 1462778 A FR1462778 A FR 1462778A
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.)
Expired
Application number
FR44758A
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 FR1462778A publication Critical patent/FR1462778A/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
    • G06V30/18—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)
FR44758A 1965-01-04 1966-01-04 Lecteur de caractères Expired FR1462778A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US42293865A 1965-01-04 1965-01-04
US424286A US3465288A (en) 1965-01-04 1965-01-08 Character reader

Publications (1)

Publication Number Publication Date
FR1462778A true FR1462778A (fr) 1966-12-16

Family

ID=27025819

Family Applications (1)

Application Number Title Priority Date Filing Date
FR44758A Expired FR1462778A (fr) 1965-01-04 1966-01-04 Lecteur de caractères

Country Status (4)

Country Link
US (1) US3465288A (fr)
DE (1) DE1524491A1 (fr)
FR (1) FR1462778A (fr)
GB (1) GB1093130A (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3553437A (en) * 1967-05-02 1971-01-05 Sylvania Electric Prod Optical label reading system and apparatus
US3639903A (en) * 1968-04-30 1972-02-01 Rimantas Alfonso Nashljunas Method of and automatic system for recognition of objects by their contour representations
BR7706221A (pt) * 1976-09-20 1979-06-05 Int Standard Electric Corp Sistema de reconhecimento de caracteres

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3072886A (en) * 1956-04-02 1963-01-08 Ibm Apparatus for analyzing intelligence manifestations
NL274971A (fr) * 1961-02-17
US3142818A (en) * 1961-02-21 1964-07-28 Control Data Corp Character recognition using curve tracing
US3193799A (en) * 1961-06-06 1965-07-06 Control Data Corp Reading machine with time-spatial data extraction
US3300757A (en) * 1964-05-11 1967-01-24 Rca Corp Character reader utilizing on-the-fly identification of character feature signals
US3348200A (en) * 1964-08-13 1967-10-17 Rca Corp Character reader that quadrantizes characters
US3346845A (en) * 1964-12-11 1967-10-10 Bunker Ramo Character recognition method and apparatus

Also Published As

Publication number Publication date
GB1093130A (en) 1967-11-29
US3465288A (en) 1969-09-02
DE1524491A1 (de) 1970-07-16

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