IT1139143B - Procedimento e disposizione circuitale per il ritocco elettronico parziale nella riproduzione di immagini a colori - Google Patents

Procedimento e disposizione circuitale per il ritocco elettronico parziale nella riproduzione di immagini a colori

Info

Publication number
IT1139143B
IT1139143B IT23791/81A IT2379181A IT1139143B IT 1139143 B IT1139143 B IT 1139143B IT 23791/81 A IT23791/81 A IT 23791/81A IT 2379181 A IT2379181 A IT 2379181A IT 1139143 B IT1139143 B IT 1139143B
Authority
IT
Italy
Prior art keywords
retouching
image
trichromatic
point
colour
Prior art date
Application number
IT23791/81A
Other languages
English (en)
Other versions
IT8123791A0 (it
Inventor
Klaus Wellendorf
Jurgen Klie
Original Assignee
Hell Rudolf Dr Ing 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 Dr Ing Gmbh filed Critical Hell Rudolf Dr Ing Gmbh
Publication of IT8123791A0 publication Critical patent/IT8123791A0/it
Application granted granted Critical
Publication of IT1139143B publication Critical patent/IT1139143B/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
    • H04N1/46—Colour picture communication systems
    • H04N1/56—Processing of colour picture signals
    • H04N1/60—Colour correction or control
    • H04N1/62—Retouching, i.e. modification of isolated colours only or in isolated picture areas only
    • H04N1/622—Retouching, i.e. modification of isolated colours only or in isolated picture areas only with simulation on a subsidiary picture reproducer

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Image Processing (AREA)
  • Processing Or Creating Images (AREA)
  • Color Television Image Signal Generators (AREA)
  • Color Image Communication Systems (AREA)
  • Closed-Circuit Television Systems (AREA)
  • Editing Of Facsimile Originals (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
IT23791/81A 1980-09-10 1981-09-04 Procedimento e disposizione circuitale per il ritocco elettronico parziale nella riproduzione di immagini a colori IT1139143B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/DE1980/000134 WO1982000903A1 (en) 1980-09-10 1980-09-10 Process and circuit for the partial electronic correction in colour image reproduction

Publications (2)

Publication Number Publication Date
IT8123791A0 IT8123791A0 (it) 1981-09-04
IT1139143B true IT1139143B (it) 1986-09-17

Family

ID=6711770

Family Applications (1)

Application Number Title Priority Date Filing Date
IT23791/81A IT1139143B (it) 1980-09-10 1981-09-04 Procedimento e disposizione circuitale per il ritocco elettronico parziale nella riproduzione di immagini a colori

Country Status (8)

Country Link
EP (1) EP0060243B1 (it)
JP (1) JPH0423259B2 (it)
AT (1) ATE10309T1 (it)
AU (1) AU538370B2 (it)
BE (1) BE890304A (it)
DE (2) DE3069639D1 (it)
IT (1) IT1139143B (it)
WO (1) WO1982000903A1 (it)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58211154A (ja) * 1982-06-01 1983-12-08 Dainippon Screen Mfg Co Ltd レタツチ機能を有する画像走査記録方法及び装置
FR2530905B1 (fr) * 1982-07-26 1986-07-04 Tigre Procede de traitement et de manipulation d'images et console pour la mise en oeuvre du procede
DE3341371C2 (de) * 1982-11-16 1989-09-21 Dainippon Ink And Chemicals, Inc., Tokio/Tokyo Verfahren und Einrichtung zum Erzeugen eines kombinierten Bildsignals
DE3347049C2 (de) * 1983-12-24 1986-07-17 Dr.-Ing. Rudolf Hell Gmbh, 2300 Kiel Verfahren und Schaltungsanordnung zur Simulierung eines Mehrfarbendrucks auf einem Farbmonitor
GB8611554D0 (en) * 1986-05-12 1986-06-18 Crosfield Electronics Ltd Image display
GB2226468B (en) * 1988-12-22 1993-08-11 Rank Cintel Ltd Image processing system
JPH07104597B2 (ja) * 1990-09-18 1995-11-13 大日本スクリーン製造株式会社 画像処理装置
DE4232704C2 (de) * 1992-09-30 1995-04-20 Hell Ag Linotype Verfahren und Schaltungsanordnung zur elektronischen Retusche von Bildern
DE19646821A1 (de) * 1996-11-13 1998-05-14 Axel Prof Ritz Bilddaten-Erfassungsgerät zur Bestimmung der farbmetrischen Koordinaten von Bildpunkten in Aufsicht- oder Durchlichtvorlagen

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1400806A (en) * 1972-12-04 1975-07-23 Crosfield Electronics Ltd Image reproduction systems
US3848856A (en) * 1973-10-01 1974-11-19 Hazeltine Corp Local correction apparatus for a color previewer
JPS5224701A (en) * 1975-08-20 1977-02-24 Dainippon Screen Mfg Method of correcting color of image signal
JPS5371901A (en) * 1976-12-09 1978-06-26 Toppan Printing Co Ltd Device for amending partialy for use in device for instituting condition of proofreading
DE2725864C2 (de) * 1977-06-08 1982-07-01 Dr.-Ing. Rudolf Hell Gmbh, 2300 Kiel Farbkorrektureinheit für die Druckformherstellung
DE2810430C3 (de) * 1978-03-10 1981-04-30 2300 Kiel Dr.-Ing. Rudolf Hell Gmbh Verfahren und Schaltung zur selektiven Korrektur derFarben eines zu reproduzierenden Bildes
DE2848376C2 (de) * 1978-11-08 1983-12-15 Dr.-Ing. Rudolf Hell Gmbh, 2300 Kiel Einrichtung zur Nachkorrektur von Standardfarbkorrekturen bei der Farbbildaufzeichnung
DE2920058C2 (de) * 1979-05-18 1983-09-29 Dr.-Ing. Rudolf Hell Gmbh, 2300 Kiel Verfahren und Schaltungsanordnung zur partiellen elektronischen Retusche bei der Farbbildreproduktion

Also Published As

Publication number Publication date
JPS57501402A (it) 1982-08-05
DE3069639D1 (en) 1984-12-20
EP0060243A1 (de) 1982-09-22
AU6335180A (en) 1982-04-08
DE3110471C2 (de) 1984-03-01
IT8123791A0 (it) 1981-09-04
WO1982000903A1 (en) 1982-03-18
EP0060243B1 (de) 1984-11-14
AU538370B2 (en) 1984-08-09
BE890304A (fr) 1982-01-04
ATE10309T1 (de) 1984-11-15
DE3110471A1 (de) 1982-04-08
JPH0423259B2 (it) 1992-04-21

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