GB1371267A - Method of and apparatus for matrix-scanning of characters - Google Patents

Method of and apparatus for matrix-scanning of characters

Info

Publication number
GB1371267A
GB1371267A GB1276272A GB1276272A GB1371267A GB 1371267 A GB1371267 A GB 1371267A GB 1276272 A GB1276272 A GB 1276272A GB 1276272 A GB1276272 A GB 1276272A GB 1371267 A GB1371267 A GB 1371267A
Authority
GB
United Kingdom
Prior art keywords
areas
groups
signals
character
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
GB1276272A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB1371267A publication Critical patent/GB1371267A/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
    • G06V10/10—Image acquisition
    • G06V10/12—Details of acquisition arrangements; Constructional details thereof
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/10—Image acquisition
    • 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
    • G06V30/18086—Extraction of features or characteristics of the image by performing operations within image blocks or by using histograms
    • G06V30/18095—Summing image-intensity values; Projection and histogram analysis
    • 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
    • G06V30/19—Recognition using electronic means
    • G06V30/192—Recognition using electronic means using simultaneous comparisons or correlations of the image signals with a plurality of references
    • 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)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Character Input (AREA)
GB1276272A 1971-03-19 1972-03-17 Method of and apparatus for matrix-scanning of characters Expired GB1371267A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712113519 DE2113519A1 (de) 1971-03-19 1971-03-19 Verfahren und Vorrichtung zur rasterfoermigen Abtastung von Schriftzeichen,insbesondere Ziffern

Publications (1)

Publication Number Publication Date
GB1371267A true GB1371267A (en) 1974-10-23

Family

ID=5802200

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1276272A Expired GB1371267A (en) 1971-03-19 1972-03-17 Method of and apparatus for matrix-scanning of characters

Country Status (7)

Country Link
CH (1) CH543774A (enExample)
DD (1) DD100576A1 (enExample)
DE (1) DE2113519A1 (enExample)
FR (1) FR2129794A5 (enExample)
GB (1) GB1371267A (enExample)
IT (1) IT953986B (enExample)
NL (1) NL7203219A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112298404A (zh) * 2020-10-21 2021-02-02 福建江夏学院 一种装配式建筑用外挂墙板生产转运车

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4700400A (en) * 1985-10-10 1987-10-13 The Palantir Corporation Feature extraction technique for use in a pattern recognition system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112298404A (zh) * 2020-10-21 2021-02-02 福建江夏学院 一种装配式建筑用外挂墙板生产转运车

Also Published As

Publication number Publication date
FR2129794A5 (enExample) 1972-10-27
DD100576A1 (enExample) 1973-09-20
IT953986B (it) 1973-08-10
DE2113519A1 (de) 1972-09-28
NL7203219A (enExample) 1972-09-21
CH543774A (de) 1973-10-31

Similar Documents

Publication Publication Date Title
US2961649A (en) Automatic reading system
DE3676736D1 (de) Verfahren und einrichtung zur zusammensetzung einer vielzahl von videobildern in drei dimensionen.
GB1521791A (en) Wand lamp control
FR2490369B1 (enExample)
GB1473029A (en) Logic arrays
CA1270058C (en) CAMERA
SE7502837L (sv) Sett och anordning for automatisk fotoelektrisk avlesning av tecken och monster
GB1473030A (en) Logic arrays
ATE93340T1 (de) Digitale signalfehlerkorrektur.
GB831741A (en) Method and apparatus for analysing the spatial distribution of a variable quantity or function
GB1021673A (en) Specimen identification apparatus
GB1343238A (en) Unique word detection in digital burst communications systems
GB1378422A (en) Optical scanning apparatus
GB1383061A (en) Character recognition systems
GB1371267A (en) Method of and apparatus for matrix-scanning of characters
GB1391520A (en) Optical character recognition system
GB1270013A (en) Improvements in or relating to optical character recognition systems
GB1033532A (en) Improvements in and relating to apparatus for recognition of character and like electrical signals
GB986276A (en) Character recognition
GB1371250A (en) Character-scanning device
GB1486908A (en) Radiation sensitive transducer for character recognition equipment
GB1364887A (en) Method for the optical recognition of a character
GB1427519A (en) Method and apparatus for pattern recognition
GB1501111A (en) Signal discriminator
GB1390405A (en) Article identification apparatus

Legal Events

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