IT7923239A0 - SCANNING DEVICE. - Google Patents

SCANNING DEVICE.

Info

Publication number
IT7923239A0
IT7923239A0 IT7923239A IT2323979A IT7923239A0 IT 7923239 A0 IT7923239 A0 IT 7923239A0 IT 7923239 A IT7923239 A IT 7923239A IT 2323979 A IT2323979 A IT 2323979A IT 7923239 A0 IT7923239 A0 IT 7923239A0
Authority
IT
Italy
Prior art keywords
scanning device
scanning
Prior art date
Application number
IT7923239A
Other languages
Italian (it)
Other versions
IT1121563B (en
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/en
Application granted granted Critical
Publication of IT1121563B publication Critical patent/IT1121563B/en

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)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Facsimile Heads (AREA)
IT23239/79A 1978-06-19 1979-06-04 SCANNING DEVICE IT1121563B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19782826755 DE2826755A1 (en) 1978-06-19 1978-06-19 SAMPLE DEVICE

Publications (2)

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

Family

ID=6042127

Family Applications (1)

Application Number Title Priority Date Filing Date
IT23239/79A IT1121563B (en) 1978-06-19 1979-06-04 SCANNING DEVICE

Country Status (7)

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

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2505579A1 (en) * 1981-05-08 1982-11-12 Agence France Presse METHOD FOR THE FILTER RECONSTRUCTION OF AN ANALOGUE SIGNAL FROM A PSEUDOANALOGIC SIGNAL OBTAINED BY DOUBLE DIGITAL / DIGITAL ANALOGUE / DIGITAL CONVERSION OF THE ANALOGUE SIGNAL WITH EVENTUALLY PROCESSING THE DIGITAL SIGNAL
JPS59134967U (en) * 1983-02-25 1984-09-08 ソニー株式会社 Imaging device
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 (en) * 1971-03-24 1973-09-20 Robert Bosch Fernsehanlagen Gmbh, 6100 Darmstadt Amphtude discriminator for a circuit arrangement for generating a correction signal for flank adjustment of pulses
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 (en) * 1977-05-05 1981-11-05 Dr.-Ing. Rudolf Hell Gmbh, 2300 Kiel Method for improving the image quality in facsimile transmission
BE857245A (en) * 1977-07-28 1977-11-14 Belge Lampes Mat Electr Mble FAKSIMILE SWITCH

Also Published As

Publication number Publication date
GB2023371A (en) 1979-12-28
AU4816679A (en) 1980-01-03
FR2429528A1 (en) 1980-01-18
GB2023371B (en) 1983-01-06
JPS551798A (en) 1980-01-08
SU1132803A3 (en) 1984-12-30
IT1121563B (en) 1986-04-02
DE2826755A1 (en) 1979-12-20

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