NL278622A - - Google Patents

Info

Publication number
NL278622A
NL278622A NL278622DA NL278622A NL 278622 A NL278622 A NL 278622A NL 278622D A NL278622D A NL 278622DA NL 278622 A NL278622 A NL 278622A
Authority
NL
Netherlands
Application number
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.)
Publication of NL278622A publication Critical patent/NL278622A/xx

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
    • 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
    • G06V10/26—Segmentation of patterns in the image field; Cutting or merging of image elements to establish the pattern region, e.g. clustering-based techniques; Detection of occlusion

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Theoretical Computer Science (AREA)
  • Character Input (AREA)
  • Image Analysis (AREA)
NL278622D 1961-05-19 NL278622A (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DES74053A DE1151140B (de) 1961-05-19 1961-05-19 Verfahren und Schaltungsanordnung zur Ermittlung der Lage von automatisch zu erkennenden Schriftzeichen

Publications (1)

Publication Number Publication Date
NL278622A true NL278622A (ja)

Family

ID=7504379

Family Applications (1)

Application Number Title Priority Date Filing Date
NL278622D NL278622A (ja) 1961-05-19

Country Status (8)

Country Link
US (1) US3264608A (ja)
AT (1) AT228851B (ja)
BE (1) BE617840A (ja)
CH (1) CH402480A (ja)
DE (1) DE1151140B (ja)
GB (1) GB979178A (ja)
NL (1) NL278622A (ja)
SE (1) SE315151B (ja)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1192430B (de) * 1963-04-26 1965-05-06 Siemens Ag Verfahren und Schaltungsanordnung zur Abtastung eines Aufzeichnungstraegers
DE1187412B (de) * 1963-04-26 1965-02-18 Siemens Ag Verfahren und Schaltungsanordnung zur Abtastung eines Aufzeichnungstraegers
US3432809A (en) * 1964-01-10 1969-03-11 Theodorus Reumerman Device for character recognition
US3295105A (en) * 1964-08-27 1966-12-27 Sylvania Electric Prod Scan control and normalization for a character recognition system
DE1222724B (de) * 1964-09-29 1966-08-11 Siemens Ag Verfahren und Schaltungsanordnung zur maschinellen Erkennung von Schriftzeichen
US3613080A (en) * 1968-11-08 1971-10-12 Scan Data Corp Character recognition system utilizing feature extraction
US3699536A (en) * 1971-06-28 1972-10-17 Ibm Low cost raster scanned data consolidation
NL160408C (nl) * 1973-02-21 1979-10-15 Nederlanden Staat Inrichting voor het lezen van tekens, bij voorkeur van cijfers.
JPS5647580B2 (ja) * 1974-09-28 1981-11-10
US4403340A (en) * 1981-01-06 1983-09-06 Caere Corporation OCR Matrix extractor
DE3280036D1 (en) * 1981-04-25 1989-12-28 Image Processing Tech Device for the automatic segmentation of a scanned image in an image pattern recognition system
US5048096A (en) * 1989-12-01 1991-09-10 Eastman Kodak Company Bi-tonal image non-text matter removal with run length and connected component analysis

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL179454B (nl) * 1952-06-28 Jan Hendrik Gerlings Plaatvormig kunststofelement.
NL128312C (ja) * 1955-10-20 1900-01-01
NL215716A (ja) * 1956-03-29
NL268306A (ja) * 1957-05-17
US3050711A (en) * 1959-02-26 1962-08-21 Bell Telephone Labor Inc Automatic character analyzer

Also Published As

Publication number Publication date
AT228851B (de) 1963-08-12
US3264608A (en) 1966-08-02
BE617840A (fr) 1962-11-19
DE1151140B (de) 1963-07-04
GB979178A (en) 1965-01-01
CH402480A (de) 1965-11-15
SE315151B (ja) 1969-09-22

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