DE3069639D1 - Method and circuit for the partial correction in colour image reproduction - Google Patents

Method and circuit for the partial correction in colour image reproduction

Info

Publication number
DE3069639D1
DE3069639D1 DE8080901796T DE3069639T DE3069639D1 DE 3069639 D1 DE3069639 D1 DE 3069639D1 DE 8080901796 T DE8080901796 T DE 8080901796T DE 3069639 T DE3069639 T DE 3069639T DE 3069639 D1 DE3069639 D1 DE 3069639D1
Authority
DE
Germany
Prior art keywords
retouching
image
trichromatic
colour
point
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.)
Expired
Application number
DE8080901796T
Other languages
German (de)
English (en)
Inventor
Jurgen Klie
Klaus Wellendorf
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.)
Heidelberger Druckmaschinen AG
Original Assignee
Dr Ing Rudolf Hell 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 Dr Ing Rudolf Hell GmbH filed Critical Dr Ing Rudolf Hell GmbH
Application granted granted Critical
Publication of DE3069639D1 publication Critical patent/DE3069639D1/de
Expired legal-status Critical Current

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)
  • Processing Or Creating Images (AREA)
  • Image Processing (AREA)
  • Color Television Image Signal Generators (AREA)
  • Color Image Communication Systems (AREA)
  • Control Of Exposure In Printing And Copying (AREA)
  • Editing Of Facsimile Originals (AREA)
  • Closed-Circuit Television Systems (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
DE8080901796T 1980-09-10 1980-09-10 Method and circuit for the partial correction in colour image reproduction Expired DE3069639D1 (en)

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 (1)

Publication Number Publication Date
DE3069639D1 true DE3069639D1 (en) 1984-12-20

Family

ID=6711770

Family Applications (2)

Application Number Title Priority Date Filing Date
DE8080901796T Expired DE3069639D1 (en) 1980-09-10 1980-09-10 Method and circuit for the partial correction in colour image reproduction
DE3110471A Expired DE3110471C2 (de) 1980-09-10 1981-03-18 Verfahren und Schaltungsanordnung zur partiellen elektronischen Retusche bei der Farbbildreproduktion

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE3110471A Expired DE3110471C2 (de) 1980-09-10 1981-03-18 Verfahren und Schaltungsanordnung zur partiellen elektronischen Retusche bei der Farbbildreproduktion

Country Status (8)

Country Link
EP (1) EP0060243B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JPH0423259B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
AT (1) ATE10309T1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
AU (1) AU538370B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BE (1) BE890304A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (2) DE3069639D1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
IT (1) IT1139143B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
WO (1) WO1982000903A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

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
EP0060243A1 (de) 1982-09-22
IT1139143B (it) 1986-09-17
JPH0423259B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1992-04-21
EP0060243B1 (de) 1984-11-14
DE3110471A1 (de) 1982-04-08
AU6335180A (en) 1982-04-08
BE890304A (fr) 1982-01-04
WO1982000903A1 (en) 1982-03-18
JPS57501402A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1982-08-05
IT8123791A0 (it) 1981-09-04
AU538370B2 (en) 1984-08-09
ATE10309T1 (de) 1984-11-15
DE3110471C2 (de) 1984-03-01

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Legal Events

Date Code Title Description
8327 Change in the person/name/address of the patent owner

Owner name: LINOTYPE-HELL AG, 6236 ESCHBORN, DE

8327 Change in the person/name/address of the patent owner

Owner name: HEIDELBERGER DRUCKMASCHINEN AG, 69115 HEIDELBERG,