CH543774A - Method and device for raster-shaped scanning of characters, in particular digits - Google Patents

Method and device for raster-shaped scanning of characters, in particular digits

Info

Publication number
CH543774A
CH543774A CH259872A CH259872A CH543774A CH 543774 A CH543774 A CH 543774A CH 259872 A CH259872 A CH 259872A CH 259872 A CH259872 A CH 259872A CH 543774 A CH543774 A CH 543774A
Authority
CH
Switzerland
Prior art keywords
raster
characters
shaped scanning
particular digits
digits
Prior art date
Application number
CH259872A
Other languages
German (de)
Inventor
Klemt Arthur
Original Assignee
Klemt Kg Arthur
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 Klemt Kg Arthur filed Critical Klemt Kg Arthur
Publication of CH543774A publication Critical patent/CH543774A/en

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)
CH259872A 1971-03-19 1972-02-23 Method and device for raster-shaped scanning of characters, in particular digits CH543774A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712113519 DE2113519A1 (en) 1971-03-19 1971-03-19 Method and device for raster-shaped scanning of characters, in particular digits

Publications (1)

Publication Number Publication Date
CH543774A true CH543774A (en) 1973-10-31

Family

ID=5802200

Family Applications (1)

Application Number Title Priority Date Filing Date
CH259872A CH543774A (en) 1971-03-19 1972-02-23 Method and device for raster-shaped scanning of characters, in particular digits

Country Status (7)

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

Families Citing this family (2)

* 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
CN112298404A (en) * 2020-10-21 2021-02-02 福建江夏学院 A transfer vehicle for the production of external wall panels for prefabricated buildings

Also Published As

Publication number Publication date
NL7203219A (en) 1972-09-21
DD100576A1 (en) 1973-09-20
IT953986B (en) 1973-08-10
FR2129794A5 (en) 1972-10-27
DE2113519A1 (en) 1972-09-28
GB1371267A (en) 1974-10-23

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Legal Events

Date Code Title Description
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