FR2441198A1 - Procede et installation pour corriger a posteriori les corrections de couleur normalisees pour une inscription d'image en couleur - Google Patents

Procede et installation pour corriger a posteriori les corrections de couleur normalisees pour une inscription d'image en couleur

Info

Publication number
FR2441198A1
FR2441198A1 FR7927595A FR7927595A FR2441198A1 FR 2441198 A1 FR2441198 A1 FR 2441198A1 FR 7927595 A FR7927595 A FR 7927595A FR 7927595 A FR7927595 A FR 7927595A FR 2441198 A1 FR2441198 A1 FR 2441198A1
Authority
FR
France
Prior art keywords
installation
color
quantities
correcting
post
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.)
Granted
Application number
FR7927595A
Other languages
English (en)
Other versions
FR2441198B1 (fr
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.)
HELL RUDOLF GmbH
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 FR2441198A1 publication Critical patent/FR2441198A1/fr
Application granted granted Critical
Publication of FR2441198B1 publication Critical patent/FR2441198B1/fr
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
    • H04N1/628—Memory colours, e.g. skin or sky
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
    • G03F3/00—Colour separation; Correction of tonal value
    • G03F3/10—Checking the colour or tonal value of separation negatives or positives
    • G03F3/101—Colour or tonal value checking by non-photographic means or by means other than using non-impact printing methods or duplicating or marking methods covered by B41M5/00
    • 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
    • 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
    • H04N1/6016—Conversion to subtractive colour signals
    • H04N1/6019—Conversion to subtractive colour signals using look-up tables
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Facsimile Image Signal Circuits (AREA)
  • Color Image Communication Systems (AREA)
  • Image Processing (AREA)
  • Closed-Circuit Television Systems (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)

Abstract

A.PROCEDE ET INSTALLATION POUR CORRIGER A POSTERIORI LES CORRECTIONS DE COULEUR NORMALISEES POUR UNE INSCRIPTION D'IMAGE EN COULEUR. B.PROCEDE CARACTERISE EN CE QUE POUR UN POINT PARTICULIER DU MODELE, A CORRIGER AVANT LA REPRODUCTION, ON MESURE LES SIGNAUX DE SORTIE CONTENUS DANS LA MEMOIRE DE CORRECTION DE COULEUR ET ON LES COMPARE A DES GRANDEURS PREDETERMINEES, ET EN CAS DE DIFFERENCE PAR RAPPORT AUX GRANDEURS DETERMINEES, ON FOURNIT LES GRANDEURS DE DIFFERENCE POUR LA CORRECTION ENTRE LES GRANDEURS PREDETERMINEES ET LES GRANDEURS DE MESURE ET ON ENREGISTRE CES DIFFERENCES EN MEMOIRE.
FR7927595A 1978-11-08 1979-11-08 Procede et installation pour corriger a posteriori les corrections de couleur normalisees pour une inscription d'image en couleur Expired FR2441198B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2848376A DE2848376C2 (de) 1978-11-08 1978-11-08 Einrichtung zur Nachkorrektur von Standardfarbkorrekturen bei der Farbbildaufzeichnung

Publications (2)

Publication Number Publication Date
FR2441198A1 true FR2441198A1 (fr) 1980-06-06
FR2441198B1 FR2441198B1 (fr) 1987-03-27

Family

ID=6054118

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7927595A Expired FR2441198B1 (fr) 1978-11-08 1979-11-08 Procede et installation pour corriger a posteriori les corrections de couleur normalisees pour une inscription d'image en couleur

Country Status (15)

Country Link
US (1) US4328515A (fr)
JP (1) JPS5565958A (fr)
AU (1) AU532752B2 (fr)
BE (1) BE879731A (fr)
CA (1) CA1154157A (fr)
CH (1) CH645997A5 (fr)
DD (1) DD147427A5 (fr)
DE (1) DE2848376C2 (fr)
FR (1) FR2441198B1 (fr)
GB (1) GB2036989B (fr)
IL (1) IL58611A (fr)
IT (1) IT1124655B (fr)
NL (1) NL184392C (fr)
SE (1) SE440704B (fr)
SU (1) SU993837A3 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2604537A1 (fr) * 1986-09-30 1988-04-01 Lesouef Serge Procede pour obtenir des impressions degradees en imprimerie
WO1996008918A1 (fr) * 1994-09-16 1996-03-21 Apple Computer Inc. Systeme et procede interactif d'edition en temps reel de tables tridimensionnelles de consultation couleur
EP0709806A2 (fr) * 1994-10-26 1996-05-01 Matsushita Electric Industrial Co., Ltd. Procédé et dispositif de correction de couleurs

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3003607C2 (de) * 1980-02-01 1984-01-05 Dr.-Ing. Rudolf Hell Gmbh, 2300 Kiel Schaltungsanordnung zur partiellen Nachkorrektur von Farberkennungsräumen bei der Farberkennung
US4472736A (en) * 1980-03-11 1984-09-18 Dainippon Ink And Chemicals Incorporated Lithographic reproduction original classification and color separation tone curve adjustment
AU538370B2 (en) * 1980-09-10 1984-08-09 Dr.-Ing Rudolf Hell G.M.B.H. Process and circuit for the partial electronic correction in colour image reproduction
EP0054313B1 (fr) * 1980-12-17 1989-11-15 Matsushita Research Institute Tokyo, Inc. Dispositif et méthode de reproduction pour images en couleur
DE3110222C2 (de) * 1981-03-17 1985-06-20 Dr.-Ing. Rudolf Hell Gmbh, 2300 Kiel Verfahren zur partielle glättenden Retusche bei der elektronischen Farbbildreproduktion
JPS57161747A (en) * 1981-03-30 1982-10-05 Dainippon Screen Mfg Co Ltd Method and device for selecting decomposition condition
JPS57208422A (en) * 1981-06-18 1982-12-21 Fuji Photo Film Co Ltd Hue judging device
US4500919A (en) * 1982-05-04 1985-02-19 Massachusetts Institute Of Technology Color reproduction system
ATE14944T1 (de) * 1982-05-29 1985-08-15 Hell Rudolf Dr Ing Gmbh Verfahren zur tonwertabhaengigen farbruecknahme im vierfarbendruck.
JPS5952968A (ja) * 1982-09-20 1984-03-27 Sony Corp カラ−書画装置
DE3408336A1 (de) * 1983-03-08 1984-09-13 Canon K.K., Tokio/Tokyo Bildreproduktionssystem
US5191361A (en) * 1983-03-08 1993-03-02 Canon Kabushiki Kaisha Image reproducing system
AU2932384A (en) * 1983-06-21 1985-01-03 Hazeltine Corp. Automatic colour analysis based on minimum/maximum video level
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
JPS61290866A (ja) * 1985-06-19 1986-12-20 Matsushita Graphic Commun Syst Inc カラ−画像処理装置
JPS6243971A (ja) * 1985-08-21 1987-02-25 Matsushita Graphic Commun Syst Inc カラ−原稿読取装置
JPS62101178A (ja) * 1985-10-29 1987-05-11 Canon Inc 画像情報処理装置
JPS62111570A (ja) * 1985-11-09 1987-05-22 Fuji Photo Film Co Ltd 画像入出力システムにおける出力信号処理条件の自動設定方法
JPS62111571A (ja) * 1985-11-09 1987-05-22 Fuji Photo Film Co Ltd カラ−画像信号処理方法
US4750050A (en) * 1985-12-11 1988-06-07 Corporate Communications Consultants, Inc. Editing system and method
DE3751050T2 (de) * 1986-11-14 1995-06-22 Canon Kk Farbbildverarbeitungsgerät.
US5140413A (en) * 1986-11-14 1992-08-18 Canon Kabushiki Kaisha Image processing apparatus including processing means for moving image and performing conversion
DE3738014A1 (de) * 1987-11-09 1989-05-18 Winrich Dipl Ing Gall Verfahren zur erzeugung farbiger bilder auf einer traegerflaeche
JP2651482B2 (ja) * 1987-12-29 1997-09-10 大日本スクリーン製造 株式会社 画像処理装置における表示装置
DE69033610T2 (de) 1989-10-24 2001-04-26 Canon Kk Aufzeichnungsgerät
DE4002298C2 (de) * 1990-01-26 1995-11-09 Agfa Gevaert Ag Verfahren und Vorrichtung zur automatischen Korrektur von Farbstichen bei der elektronischen Bildverarbeitung
JPH04304073A (ja) * 1991-03-30 1992-10-27 Toshiba Corp 画像処理装置
DE69320702T2 (de) * 1992-06-19 1999-01-21 Matsushita Electric Ind Co Ltd Farbbilderzeugungsverfahren und -gerät
DE4232704C2 (de) * 1992-09-30 1995-04-20 Hell Ag Linotype Verfahren und Schaltungsanordnung zur elektronischen Retusche von Bildern
JPH07170421A (ja) * 1993-09-27 1995-07-04 Ricoh Co Ltd 色変換方法
US5592591A (en) * 1993-10-04 1997-01-07 Xerox Corporation Reduced storage of pre-computed difference tables used in color space conversion
US6301025B1 (en) 1994-06-24 2001-10-09 Mgi Software Corporation Method for performing a color space transformation
DE19842573A1 (de) * 1998-09-17 2000-04-13 Heidelberger Druckmasch Ag Verfahren zur farbadaptiven Kopierretusche bei der elektronischen Farbbildreproduktion
DE69933244T2 (de) * 1999-07-12 2007-05-03 Sagawa Printing Co., Ltd., Muko Farbverbesserungsverfahren und vorrichtung sowie speichermedium worauf das farb-verbesserungsprogramm gespeichert ist
US7554586B1 (en) 1999-10-20 2009-06-30 Rochester Institute Of Technology System and method for scene image acquisition and spectral estimation using a wide-band multi-channel image capture
US20070002180A1 (en) * 2005-06-30 2007-01-04 Lexmark International, Inc. Strength parameter-based color conversion of digital images

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2077023A5 (fr) * 1970-01-28 1971-10-15 Crosfield Electronics Ltd
DE2360270A1 (de) * 1972-12-04 1974-06-06 Crosfield Electronics Ltd Gespeicherter blendenumriss
DE2301393A1 (de) * 1973-01-12 1974-07-18 Mohndruck Reinhard Mohn Ohg Verfahren und vorrichtung zum analysieren einer vorlage zur festlegung von rastertonwerten fuer die reproduktion anhand der druckkennlinien einer druckfarbenskala od.dgl
US3848856A (en) * 1973-10-01 1974-11-19 Hazeltine Corp Local correction apparatus for a color previewer
DE2544703A1 (de) * 1975-10-07 1977-04-14 Hell Rudolf Dr Ing Gmbh Verfahren zur farberkennung
FR2351437A1 (fr) * 1976-05-12 1977-12-09 Hell Rudolf Gmbh Procede pour effectuer numeriquement une correction de couleur lors de l'enregistrement d'images en couleurs
EP0004078A2 (fr) * 1978-03-10 1979-09-19 DR.-ING. RUDOLF HELL GmbH Procédé de correction de la couleur et circuit approprié

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2799722A (en) 1954-04-26 1957-07-16 Adalia Ltd Reproduction with localized corrections
US3893166A (en) 1972-01-05 1975-07-01 Crosfield Electronics Ltd Colour correcting image reproducing methods and apparatus

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2077023A5 (fr) * 1970-01-28 1971-10-15 Crosfield Electronics Ltd
DE2360270A1 (de) * 1972-12-04 1974-06-06 Crosfield Electronics Ltd Gespeicherter blendenumriss
DE2301393A1 (de) * 1973-01-12 1974-07-18 Mohndruck Reinhard Mohn Ohg Verfahren und vorrichtung zum analysieren einer vorlage zur festlegung von rastertonwerten fuer die reproduktion anhand der druckkennlinien einer druckfarbenskala od.dgl
US3848856A (en) * 1973-10-01 1974-11-19 Hazeltine Corp Local correction apparatus for a color previewer
FR2246141A1 (fr) * 1973-10-01 1975-04-25 Hazeltine Corp
DE2544703A1 (de) * 1975-10-07 1977-04-14 Hell Rudolf Dr Ing Gmbh Verfahren zur farberkennung
FR2347662A1 (fr) * 1975-10-07 1977-11-04 Hell Rudolf Gmbh Procede et montage d'identification de couleurs
FR2351437A1 (fr) * 1976-05-12 1977-12-09 Hell Rudolf Gmbh Procede pour effectuer numeriquement une correction de couleur lors de l'enregistrement d'images en couleurs
EP0004078A2 (fr) * 1978-03-10 1979-09-19 DR.-ING. RUDOLF HELL GmbH Procédé de correction de la couleur et circuit approprié

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2604537A1 (fr) * 1986-09-30 1988-04-01 Lesouef Serge Procede pour obtenir des impressions degradees en imprimerie
EP0264319A1 (fr) * 1986-09-30 1988-04-20 Serge Philippe Lesouef Procédé pour obtenir des impressions dégradées en imprimerie
WO1996008918A1 (fr) * 1994-09-16 1996-03-21 Apple Computer Inc. Systeme et procede interactif d'edition en temps reel de tables tridimensionnelles de consultation couleur
EP0709806A2 (fr) * 1994-10-26 1996-05-01 Matsushita Electric Industrial Co., Ltd. Procédé et dispositif de correction de couleurs
EP0709806A3 (fr) * 1994-10-26 1996-09-04 Matsushita Electric Ind Co Ltd Procédé et dispositif de correction de couleurs

Also Published As

Publication number Publication date
AU532752B2 (en) 1983-10-13
NL7908193A (nl) 1980-05-12
DD147427A5 (de) 1981-04-01
SU993837A3 (ru) 1983-01-30
AU5244779A (en) 1980-05-15
JPS612935B2 (fr) 1986-01-29
IT7926800A0 (it) 1979-10-26
GB2036989A (en) 1980-07-02
SE440704B (sv) 1985-08-12
BE879731A (fr) 1980-02-15
CA1154157A (fr) 1983-09-20
FR2441198B1 (fr) 1987-03-27
NL184392C (nl) 1989-07-03
SE7908969L (sv) 1980-05-09
DE2848376A1 (de) 1980-05-29
NL184392B (nl) 1989-02-01
DE2848376C2 (de) 1983-12-15
GB2036989B (en) 1983-04-13
CH645997A5 (de) 1984-10-31
IT1124655B (it) 1986-05-14
IL58611A0 (en) 1980-02-29
IL58611A (en) 1983-07-31
JPS5565958A (en) 1980-05-17
US4328515A (en) 1982-05-04

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Legal Events

Date Code Title Description
CA Change of address
TP Transmission of property
ST Notification of lapse