GB1352611A - Character recognition systems - Google Patents

Character recognition systems

Info

Publication number
GB1352611A
GB1352611A GB2217071A GB2217071A GB1352611A GB 1352611 A GB1352611 A GB 1352611A GB 2217071 A GB2217071 A GB 2217071A GB 2217071 A GB2217071 A GB 2217071A GB 1352611 A GB1352611 A GB 1352611A
Authority
GB
United Kingdom
Prior art keywords
window
sequence
signals
photo
sensors
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
GB2217071A
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.)
Data Recognition Corp
Original Assignee
Data Recognition 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 Data Recognition Corp filed Critical Data Recognition Corp
Publication of GB1352611A publication Critical patent/GB1352611A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/10—Image acquisition
    • G06V10/12—Details of acquisition arrangements; Constructional details thereof
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/10—Image acquisition
    • 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
    • G06V30/19—Recognition using electronic means
    • G06V30/196—Recognition using electronic means using sequential comparisons of the image signals with a plurality of references
    • 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
    • G06V30/22—Character recognition characterised by the type of writing
    • G06V30/224—Character recognition characterised by the type of writing of printed characters having additional code marks or containing code marks

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Character Input (AREA)
GB2217071A 1970-02-24 1971-04-19 Character recognition systems Expired GB1352611A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US1425770A 1970-02-24 1970-02-24

Publications (1)

Publication Number Publication Date
GB1352611A true GB1352611A (en) 1974-05-08

Family

ID=21764398

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2217071A Expired GB1352611A (en) 1970-02-24 1971-04-19 Character recognition systems

Country Status (4)

Country Link
AU (1) AU2567971A (de)
CA (1) CA944080A (de)
DE (1) DE2108145A1 (de)
GB (1) GB1352611A (de)

Also Published As

Publication number Publication date
DE2108145A1 (de) 1971-09-09
AU2567971A (en) 1972-08-24
CA944080A (en) 1974-03-19

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees