DE2167006A1 - Vorrichtung zum ausrichten eines zeichens - Google Patents

Vorrichtung zum ausrichten eines zeichens

Info

Publication number
DE2167006A1
DE2167006A1 DE19712167006 DE2167006A DE2167006A1 DE 2167006 A1 DE2167006 A1 DE 2167006A1 DE 19712167006 DE19712167006 DE 19712167006 DE 2167006 A DE2167006 A DE 2167006A DE 2167006 A1 DE2167006 A1 DE 2167006A1
Authority
DE
Germany
Prior art keywords
aligning
sign
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.)
Pending
Application number
DE19712167006
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 Ltd
Original Assignee
Fujitsu 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
Priority claimed from JP45096580A external-priority patent/JPS5149176B1/ja
Application filed by Fujitsu Ltd filed Critical Fujitsu Ltd
Publication of DE2167006A1 publication Critical patent/DE2167006A1/de
Pending 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
    • G06V10/20—Image preprocessing
    • G06V10/24—Aligning, centring, orientation detection or correction of the image
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/20—Image preprocessing
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/40—Extraction of image or video features
    • G06V10/42—Global feature extraction by analysis of the whole pattern, e.g. using frequency domain transformations or autocorrelation
    • G06V10/421—Global feature extraction by analysis of the whole pattern, e.g. using frequency domain transformations or autocorrelation by analysing segments intersecting the pattern

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)
  • Character Discrimination (AREA)
DE19712167006 1970-11-02 1971-10-20 Vorrichtung zum ausrichten eines zeichens Pending DE2167006A1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP45096580A JPS5149176B1 (de) 1970-11-02 1970-11-02
US19389771A 1971-10-29 1971-10-29
US00388230A US3852715A (en) 1970-11-02 1973-08-14 Character recognizing system

Publications (1)

Publication Number Publication Date
DE2167006A1 true DE2167006A1 (de) 1977-07-07

Family

ID=27308148

Family Applications (2)

Application Number Title Priority Date Filing Date
DE2152177A Expired DE2152177C3 (de) 1970-11-02 1971-10-20 Schriftzeichenerkennungsanordnung
DE19712167006 Pending DE2167006A1 (de) 1970-11-02 1971-10-20 Vorrichtung zum ausrichten eines zeichens

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE2152177A Expired DE2152177C3 (de) 1970-11-02 1971-10-20 Schriftzeichenerkennungsanordnung

Country Status (3)

Country Link
US (1) US3852715A (de)
DE (2) DE2152177C3 (de)
GB (1) GB1370375A (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50150325A (de) * 1974-05-21 1975-12-02
US4352012A (en) * 1980-02-22 1982-09-28 Verderber Joseph A Header sheet for image communications system
US4298859A (en) * 1980-05-21 1981-11-03 Westinghouse Electric Corp. Digital video line delay circuit
US4357596A (en) * 1980-05-30 1982-11-02 Westinghouse Electric Corp. Multi-line scan mark verification circuit
GB2157873A (en) * 1984-04-18 1985-10-30 Oberon International Limited Character recognition
US5199084A (en) * 1991-08-16 1993-03-30 International Business Machines Corporation Apparatus and method for locating characters on a label
ES2403132B1 (es) * 2011-08-31 2014-03-05 Claudio GARCIA RUBIO Medidor fotoelectrico de dentado

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE570229A (de) * 1957-08-14
US3112468A (en) * 1959-04-14 1963-11-26 Bell Telephone Labor Inc Character recognition system
US3123804A (en) * 1960-08-23 1964-03-03 Character recognition system
US3444517A (en) * 1965-03-09 1969-05-13 Control Data Corp Optical reading machine and specially prepared documents therefor

Also Published As

Publication number Publication date
GB1370375A (en) 1974-10-16
US3852715A (en) 1974-12-03
DE2152177C3 (de) 1978-09-28
DE2152177B2 (de) 1978-01-26
DE2152177A1 (de) 1972-05-31

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