GB1345032A - Optical character recognition system - Google Patents

Optical character recognition system

Info

Publication number
GB1345032A
GB1345032A GB60371A GB1345032DA GB1345032A GB 1345032 A GB1345032 A GB 1345032A GB 60371 A GB60371 A GB 60371A GB 1345032D A GB1345032D A GB 1345032DA GB 1345032 A GB1345032 A GB 1345032A
Authority
GB
United Kingdom
Prior art keywords
matrix
character
features
feature
cells
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
GB60371A
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.)
Fujitsu Services Ltd
Original Assignee
Fujitsu Services 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 Services Ltd filed Critical Fujitsu Services Ltd
Publication of GB1345032A publication Critical patent/GB1345032A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/20—Image preprocessing
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/70—Arrangements for image or video recognition or understanding using pattern recognition or machine learning
    • G06V10/74—Image or video pattern matching; Proximity measures in feature spaces
    • G06V10/75—Organisation of the matching processes, e.g. simultaneous or sequential comparisons of image or video features; Coarse-fine approaches, e.g. multi-scale approaches; using context analysis; Selection of dictionaries

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Computing Systems (AREA)
  • Artificial Intelligence (AREA)
  • Health & Medical Sciences (AREA)
  • Databases & Information Systems (AREA)
  • Evolutionary Computation (AREA)
  • General Health & Medical Sciences (AREA)
  • Medical Informatics (AREA)
  • Software Systems (AREA)
  • Character Input (AREA)
  • Character Discrimination (AREA)
GB60371A 1971-01-06 1971-01-06 Optical character recognition system Expired GB1345032A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB60371 1971-01-06

Publications (1)

Publication Number Publication Date
GB1345032A true GB1345032A (en) 1974-01-30

Family

ID=9707297

Family Applications (1)

Application Number Title Priority Date Filing Date
GB60371A Expired GB1345032A (en) 1971-01-06 1971-01-06 Optical character recognition system

Country Status (4)

Country Link
AU (1) AU3739271A (enExample)
DE (1) DE2200308A1 (enExample)
FR (1) FR2121272A5 (enExample)
GB (1) GB1345032A (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2608295B1 (fr) * 1986-12-12 1989-03-31 France Etat Procede et dispositif de reconnaissance de caracteres

Also Published As

Publication number Publication date
FR2121272A5 (enExample) 1972-08-18
DE2200308A1 (de) 1972-07-27
AU3739271A (en) 1973-06-28

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee