IT1121563B - Dispositivo di scansione - Google Patents

Dispositivo di scansione

Info

Publication number
IT1121563B
IT1121563B IT23239/79A IT2323979A IT1121563B IT 1121563 B IT1121563 B IT 1121563B IT 23239/79 A IT23239/79 A IT 23239/79A IT 2323979 A IT2323979 A IT 2323979A IT 1121563 B IT1121563 B IT 1121563B
Authority
IT
Italy
Prior art keywords
scanning device
scanning
Prior art date
Application number
IT23239/79A
Other languages
English (en)
Other versions
IT7923239A0 (it
Original Assignee
Hell Rudolf Gmbh
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 Hell Rudolf Gmbh filed Critical Hell Rudolf Gmbh
Publication of IT7923239A0 publication Critical patent/IT7923239A0/it
Application granted granted Critical
Publication of IT1121563B publication Critical patent/IT1121563B/it

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/40—Picture signal circuits
    • H04N1/409—Edge or detail enhancement; Noise or error suppression
    • H04N1/4092—Edge or detail enhancement

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Facsimile Image Signal Circuits (AREA)
  • Facsimile Scanning Arrangements (AREA)
  • Facsimile Heads (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
IT23239/79A 1978-06-19 1979-06-04 Dispositivo di scansione IT1121563B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19782826755 DE2826755A1 (de) 1978-06-19 1978-06-19 Abtasteinrichtung

Publications (2)

Publication Number Publication Date
IT7923239A0 IT7923239A0 (it) 1979-06-04
IT1121563B true IT1121563B (it) 1986-04-02

Family

ID=6042127

Family Applications (1)

Application Number Title Priority Date Filing Date
IT23239/79A IT1121563B (it) 1978-06-19 1979-06-04 Dispositivo di scansione

Country Status (7)

Country Link
JP (1) JPS551798A (it)
AU (1) AU4816679A (it)
DE (1) DE2826755A1 (it)
FR (1) FR2429528A1 (it)
GB (1) GB2023371B (it)
IT (1) IT1121563B (it)
SU (1) SU1132803A3 (it)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2505579A1 (fr) * 1981-05-08 1982-11-12 Agence France Presse Procede pour la reconstitution par filtrage, d'un signal analogique a partir d'un signal pseudoanalogique obtenu par double conversion analogique/numerique, numerique/analogique dudit signal analogique avec traitement eventuel du signal numerique
JPS59134967U (ja) * 1983-02-25 1984-09-08 ソニー株式会社 撮像装置
DE3372249D1 (en) * 1983-03-30 1987-07-30 Ibm Deutschland Crosstalk compensation circuit for electro-optical scanning devices
DE3379253D1 (en) * 1983-12-23 1989-03-30 Agfa Gevaert Nv Signal-processing device
GB2170373B (en) * 1984-12-28 1989-03-15 Canon Kk Image processing apparatus

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB714713A (en) * 1951-11-26 1954-09-01 Faximile Inc Compensator circuit
DE2114149C3 (de) * 1971-03-24 1973-09-20 Robert Bosch Fernsehanlagen Gmbh, 6100 Darmstadt Amphtudendiskriminator fur eine Schaltungsanordnung zur Erzeugung eines Korrektursignals zur Flankenverstelle rung von Impulsen
US3723649A (en) * 1971-04-27 1973-03-27 Electronic Image Syst Corp Adaptive binary state decision system
US3869698A (en) * 1973-11-29 1975-03-04 Mohawk Data Sciences Corp Optical character recognition video amplifier and digitizer
DE2720079C3 (de) * 1977-05-05 1981-11-05 Dr.-Ing. Rudolf Hell Gmbh, 2300 Kiel Verfahren zur Verbesserung der Bildqualität bei der Faksimile-Übertragung
BE857245A (nl) * 1977-07-28 1977-11-14 Belge Lampes Mat Electr Mble Faksimileschakeling

Also Published As

Publication number Publication date
GB2023371B (en) 1983-01-06
IT7923239A0 (it) 1979-06-04
JPS551798A (en) 1980-01-08
AU4816679A (en) 1980-01-03
GB2023371A (en) 1979-12-28
FR2429528A1 (fr) 1980-01-18
DE2826755A1 (de) 1979-12-20
SU1132803A3 (ru) 1984-12-30

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