GB1238732A - - Google Patents

Info

Publication number
GB1238732A
GB1238732A GB1238732DA GB1238732A GB 1238732 A GB1238732 A GB 1238732A GB 1238732D A GB1238732D A GB 1238732DA GB 1238732 A GB1238732 A GB 1238732A
Authority
GB
United Kingdom
Prior art keywords
ands
character
black
white
signals
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
Other languages
English (en)
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 filed Critical
Publication of GB1238732A publication Critical patent/GB1238732A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06V30/1801—Detecting partial patterns, e.g. edges or contours, or configurations, e.g. loops, corners, strokes or intersections
    • G06V30/18076—Detecting partial patterns, e.g. edges or contours, or configurations, e.g. loops, corners, strokes or intersections by analysing connectivity, e.g. edge linking, connected component analysis or slices
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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)
  • Liquid Crystal Display Device Control (AREA)
GB1238732D 1968-01-18 1969-01-17 Expired GB1238732A (enExample)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP274368 1968-01-18

Publications (1)

Publication Number Publication Date
GB1238732A true GB1238732A (enExample) 1971-07-07

Family

ID=11537813

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1238732D Expired GB1238732A (enExample) 1968-01-18 1969-01-17

Country Status (4)

Country Link
US (1) US3597732A (enExample)
DE (1) DE1901336A1 (enExample)
FR (1) FR2000383A1 (enExample)
GB (1) GB1238732A (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1993021603A1 (en) * 1992-04-22 1993-10-28 Microsoft Corporation Method and system for transferring a bit-mapped image using vertical and horizontal rules
US5466149A (en) * 1995-02-02 1995-11-14 Tsai; Chin-Lin Heating torch
US5741128A (en) * 1997-08-21 1998-04-21 Tsai; Chin-Lin Hand gas torch
US7502525B2 (en) * 2003-01-27 2009-03-10 Boston Scientific Scimed, Inc. System and method for edge detection of an image
US11256287B2 (en) * 2019-06-13 2022-02-22 Intel Corporation Apparatus and method to maintain stable clocking

Family Cites Families (2)

* 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
US3344399A (en) * 1964-12-17 1967-09-26 Ibm Segmentation method and apparatus

Also Published As

Publication number Publication date
US3597732A (en) 1971-08-03
DE1901336A1 (de) 1969-08-28
FR2000383A1 (enExample) 1969-09-05

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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