JPS5687044A - Method of determining adjusting items in image scanning recorder - Google Patents

Method of determining adjusting items in image scanning recorder

Info

Publication number
JPS5687044A
JPS5687044A JP16380579A JP16380579A JPS5687044A JP S5687044 A JPS5687044 A JP S5687044A JP 16380579 A JP16380579 A JP 16380579A JP 16380579 A JP16380579 A JP 16380579A JP S5687044 A JPS5687044 A JP S5687044A
Authority
JP
Japan
Prior art keywords
inputted
original
high light
points
automatically determined
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
JP16380579A
Other languages
English (en)
Other versions
JPH0322117B2 (ja
Inventor
Sadao Ueda
Yukio Tokura
Mitsuhiko Yamada
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.)
Dainippon Screen Manufacturing Co Ltd
Original Assignee
Dainippon Screen Manufacturing Co Ltd
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 Dainippon Screen Manufacturing Co Ltd filed Critical Dainippon Screen Manufacturing Co Ltd
Priority to JP16380579A priority Critical patent/JPS5687044A/ja
Priority to GB8039417A priority patent/GB2067043B/en
Priority to ES497568A priority patent/ES497568A0/es
Priority to US06/214,994 priority patent/US4410909A/en
Priority to FR8026387A priority patent/FR2472212B1/fr
Priority to DE3047633A priority patent/DE3047633C2/de
Priority to IT26708/80A priority patent/IT1193569B/it
Priority to DK535880A priority patent/DK154989C/da
Publication of JPS5687044A publication Critical patent/JPS5687044A/ja
Publication of JPH0322117B2 publication Critical patent/JPH0322117B2/ja
Granted 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
    • H04N1/6016—Conversion to subtractive colour signals
    • 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
    • H04N1/407—Control or modification of tonal gradation or of extreme levels, e.g. background level
    • H04N1/4072—Control or modification of tonal gradation or of extreme levels, e.g. background level dependent on the contents of the original
    • H04N1/4074—Control or modification of tonal gradation or of extreme levels, e.g. background level dependent on the contents of the original using histograms
    • 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
    • H04N1/6027—Correction or control of colour gradation or colour contrast
JP16380579A 1979-12-17 1979-12-17 Method of determining adjusting items in image scanning recorder Granted JPS5687044A (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
JP16380579A JPS5687044A (en) 1979-12-17 1979-12-17 Method of determining adjusting items in image scanning recorder
GB8039417A GB2067043B (en) 1979-12-17 1980-12-09 Automatic colour control in colour separation production
ES497568A ES497568A0 (es) 1979-12-17 1980-12-10 Metodo para determinar automaticamente condiciones de con- trol de color,para un cuadro de reproduccion
US06/214,994 US4410909A (en) 1979-12-17 1980-12-10 Method for automatically determining reproduction picture color control conditions
FR8026387A FR2472212B1 (fr) 1979-12-17 1980-12-12 Procede pour determiner automatiquement les conditions de controle de couleur d'une image de reproduction
DE3047633A DE3047633C2 (de) 1979-12-17 1980-12-17 Verfahren zur Bestimmung farbiger Bilddichtewerte zur Einstellung von Reproduktionsbedingungen bei Bildreproduktionsgeräten
IT26708/80A IT1193569B (it) 1979-12-17 1980-12-17 Procedimento per determinare automaticamente condizioni di comando dei colori per una immagine da riprodurre
DK535880A DK154989C (da) 1979-12-17 1980-12-17 Fremgangsmaade til bestemmelse af farveintensitetsvaerdier i billeder til indstilling af reproduktionsbetingelserne i billedreproduktionsmaskiner

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16380579A JPS5687044A (en) 1979-12-17 1979-12-17 Method of determining adjusting items in image scanning recorder

Publications (2)

Publication Number Publication Date
JPS5687044A true JPS5687044A (en) 1981-07-15
JPH0322117B2 JPH0322117B2 (ja) 1991-03-26

Family

ID=15781033

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16380579A Granted JPS5687044A (en) 1979-12-17 1979-12-17 Method of determining adjusting items in image scanning recorder

Country Status (8)

Country Link
US (1) US4410909A (ja)
JP (1) JPS5687044A (ja)
DE (1) DE3047633C2 (ja)
DK (1) DK154989C (ja)
ES (1) ES497568A0 (ja)
FR (1) FR2472212B1 (ja)
GB (1) GB2067043B (ja)
IT (1) IT1193569B (ja)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58181358A (ja) * 1982-03-11 1983-10-24 クロスフィールド　エレクトロニクス　リミティド ビデオ修正装置
JPS6084084A (ja) * 1983-10-14 1985-05-13 Canon Inc 画像信号処理装置
JPS60100867A (ja) * 1983-09-16 1985-06-04 Nippon Kogaku Kk <Nikon> 画像走査装置
JPS6120042A (ja) * 1984-07-06 1986-01-28 Dainippon Screen Mfg Co Ltd 画像走査記録方法及び装置
JPS62164378A (ja) * 1986-01-14 1987-07-21 Toppan Printing Co Ltd 色分解シミユレ−シヨン装置
US4833532A (en) * 1983-06-06 1989-05-23 Canon Kabushiki Kaisha Color copier for making a positive color copy from a color negative film including means for indicating the type of film and means for removing the orange mask component of the indicated film from three color component signals used to make the copy
JPH02105676A (ja) * 1988-10-13 1990-04-18 Fuji Photo Film Co Ltd 画像入出力システム及び信号処理条件の自動設定方法
JPH0698172A (ja) * 1992-12-11 1994-04-08 Nikon Corp 画像読み取り装置
KR100404857B1 (ko) * 1996-12-31 2004-02-14 엘지전자 주식회사 유전알고리즘을이용한칼라영상입출력장치에서의색보정용색샘플결정방법
US6919924B1 (en) 1998-03-09 2005-07-19 Fuji Photo Film Co., Ltd. Image processing method and image processing apparatus

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US4472736A (en) * 1980-03-11 1984-09-18 Dainippon Ink And Chemicals Incorporated Lithographic reproduction original classification and color separation tone curve adjustment
JPS57197191A (en) * 1981-05-30 1982-12-03 Fuji Photo Film Co Ltd Ink jet color print system
JPS5863989A (ja) * 1981-10-13 1983-04-16 大日本スクリ−ン製造株式会社 デジタル画像処理装置における出力デ−タの階調補正方法
JPS5868040A (ja) * 1981-10-19 1983-04-22 Konan Camera Kenkyusho:Kk 階調修正量測定装置
GB2119600B (en) * 1982-04-14 1986-04-23 Fuji Photo Film Co Ltd Method and apparatus for digital color correction
ATE17407T1 (de) * 1982-06-04 1986-01-15 Hell Rudolf Dr Ing Gmbh Verfahren und einrichtung zur herstellung farbiger proofs beim mehrfarbendruck.
JPS59108453A (ja) * 1982-12-14 1984-06-22 Dainippon Screen Mfg Co Ltd 画像デ−タの処理方法
JPS59161981A (ja) * 1983-03-06 1984-09-12 Canon Inc 画像処理装置
DE3408107C2 (de) * 1983-03-06 1996-05-30 Canon Kk Halbtonfarbbildaufzeichnungsgerät
DE3408321A1 (de) * 1983-03-08 1984-09-13 Canon K.K., Tokio/Tokyo Bildverarbeitungssystem
US4683492A (en) * 1983-03-08 1987-07-28 Canon Kabushiki Kaisha Method and apparatus for recording a full-color image with a plurality of colorants on the basis of a set of area factors for the colorants selected from a plurality of sets of area factors calculated from a plurality of sets of equations
JPS59163953A (ja) * 1983-03-08 1984-09-17 Canon Inc 画像処理装置
JPS59205876A (ja) * 1983-05-10 1984-11-21 Canon Inc カラー画像処理装置
US4734763A (en) * 1983-07-04 1988-03-29 Fuji Photo Film Co., Ltd. Apparatus for generating positive or negative image output signals from either positive or negative originals
US4667228A (en) * 1983-10-14 1987-05-19 Canon Kabushiki Kaisha Image signal processing apparatus
JPS6098764A (ja) * 1983-11-04 1985-06-01 Canon Inc カラ−画像形成方法
JPS60139080A (ja) * 1983-12-27 1985-07-23 Canon Inc 画像処理装置
US4727434A (en) * 1984-03-14 1988-02-23 Canon Kabushiki Kaisha Image processing apparatus for rapid production of a hard copy of a video image in which input image signal processing parameters are set while a record medium is being positioned at a recording position
DE3412723A1 (de) * 1984-04-04 1985-10-17 Fogra Deutsche Forschungsgesellschaft für Druck- und Reproduktionstechnik e.V., 8000 München Verfahren zur einstellung eines scanners auf eine reproduktionsvorlage
US4805013A (en) * 1984-09-05 1989-02-14 Canon Kabushiki Kaisha Image data conversion system
US4731662A (en) * 1985-03-21 1988-03-15 Canon Kabushiki Kaisha Image processing method for processing an image signal differently depending on the range of an image characteristic thereof relative to the range within which an output device can reproduce the image characteristic
US4639769A (en) * 1985-04-01 1987-01-27 Eastman Kodak Company Modifying color digital images
US4651199A (en) * 1985-05-06 1987-03-17 Eastman Kodak Company Method for detecting blank frames in a photographic color printer
US4729016A (en) * 1985-05-06 1988-03-01 Eastman Kodak Company Digital color image processing method and apparatus employing three color reproduction functions for adjusting both tone scale and color balance
US4663663A (en) * 1985-05-06 1987-05-05 Eastman Kodak Company Digital color image processing method employing constrained correction of color reproduction functions
US4642684A (en) * 1985-05-06 1987-02-10 Eastman Kodak Company Method and apparatus for detecting and printing color photographic images of scenes exposed with narrow band illuminant
US4654722A (en) * 1985-05-06 1987-03-31 Eastman Kodak Company Tone value sample selection in digital image processing method employing histogram normalization
US4731671A (en) * 1985-05-06 1988-03-15 Eastman Kodak Company Contrast adjustment in digital image processing method employing histogram normalization
US4642683A (en) * 1985-05-06 1987-02-10 Eastman Kodak Company Digital image processing method for images with bimodal tone value distribution
US4636845A (en) * 1985-05-06 1987-01-13 Eastman Kodak Company Digital image processing method for over and under exposed photographic images
JPS627290A (ja) * 1985-07-04 1987-01-14 Fuji Photo Film Co Ltd カラ−ネガフイルム撮像における階調補正方法および装置
US4879595A (en) * 1985-10-22 1989-11-07 Konishiroku Photo Industry Co., Ltd. Technique for reproducing an image read from a color original
US4677465A (en) * 1985-11-01 1987-06-30 Eastman Kodak Company Digital color image processing method with shape correction of histograms used to produce color reproduction functions
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
US4853768A (en) * 1985-12-26 1989-08-01 Canon Kabushiki Kaisha Color image processing apparatus with linear masking circuit having coefficients which vary in accordance with the levels of color component signals
US4745465A (en) * 1986-03-24 1988-05-17 Eastman Kodak Company Digital color image processing method employing histogram normalization for tone and color reproduction
US4760606A (en) * 1986-06-30 1988-07-26 Wang Laboratories, Inc. Digital imaging file processing system
DE3629793C2 (de) * 1986-09-02 1994-11-24 Agfa Gevaert Ag Verfahren zum punkt- und zeilenweisen Kopieren einer mehrfarbigen Kopiervorlage und Vorrichtung zur Durchführung dieses Verfahrens
EP0258740B1 (en) * 1986-09-02 1995-07-19 Fuji Photo Film Co., Ltd. Method of and apparatus for processing an image with gradation correction of video signal
JPH0724425B2 (ja) * 1986-09-02 1995-03-15 富士写真フイルム株式会社 画像処理方法及び装置
JPH0722311B2 (ja) * 1986-11-13 1995-03-08 キヤノン株式会社 カラ−画像読み取り装置
JP2556486B2 (ja) * 1986-11-14 1996-11-20 キヤノン株式会社 フィルム読取装置
US4908701A (en) * 1987-03-09 1990-03-13 Canon Kabushiki Kaisha Color image processing method and apparatus for color adjustment during image processing
JP2621864B2 (ja) * 1987-04-01 1997-06-18 株式会社リコー デジタルカラー複写機
JPH0620222B2 (ja) * 1987-07-30 1994-03-16 大日本スクリ−ン製造株式会社 画像走査読取り装置の受光部の感度基準設定方法
GB8800503D0 (en) * 1988-01-11 1988-02-10 Crosfield Electronics Ltd Apparatus for generating two-dimensional coloured display
JPH01236869A (ja) * 1988-03-17 1989-09-21 Fuji Photo Film Co Ltd カラースキャナの画像処理方法
EP0352491B1 (en) * 1988-06-30 1996-08-14 Dainippon Screen Mfg. Co., Ltd. Method of generating gradation correction curve for correcting gradation character of image
DE3938522C2 (de) * 1989-11-21 1998-09-24 Philips Broadcast Television S System zum Fokussieren eines Fernsehkamera-Objektivs
US5130789A (en) * 1989-12-13 1992-07-14 Eastman Kodak Company Localized image recoloring using ellipsoid boundary function
JPH03201772A (ja) * 1989-12-28 1991-09-03 Konica Corp イメージスキャナ
US5177602A (en) * 1989-12-28 1993-01-05 Konica Corporation Image scanners
DE4002298C2 (de) * 1990-01-26 1995-11-09 Agfa Gevaert Ag Verfahren und Vorrichtung zur automatischen Korrektur von Farbstichen bei der elektronischen Bildverarbeitung
US5224178A (en) * 1990-09-14 1993-06-29 Eastman Kodak Company Extending dynamic range of stored image database
US5544258A (en) * 1991-03-14 1996-08-06 Levien; Raphael L. Automatic tone correction of images using non-linear histogram processing
US5333065A (en) * 1991-12-09 1994-07-26 Agfa-Gevaert Signal to density mapping with controlled contrast
DE4309879C2 (de) * 1992-04-06 1994-08-04 Hell Ag Linotype Verfahren und Einrichtung zur Analyse des Bildumfangs von Bildvorlagen
DE4309877C2 (de) * 1992-04-06 1994-09-15 Hell Ag Linotype Verfahren und Einrichtung zur Analyse von Farbstichen in Farbvorlagen
JP3083207B2 (ja) * 1992-07-13 2000-09-04 京セラミタ株式会社 画像形成装置
JP3111418B2 (ja) * 1993-12-03 2000-11-20 京セラミタ株式会社 画像形成装置
US5812286A (en) * 1995-08-30 1998-09-22 Hewlett-Packard Company Automatic color processing to correct hue shift and incorrect exposure
US7006668B2 (en) 1999-12-28 2006-02-28 Canon Kabushiki Kaisha Image processing method and image processing apparatus

Citations (1)

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JPS54134512A (en) * 1978-04-11 1979-10-19 Ricoh Co Ltd Picture processing system

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JPS5438922B2 (ja) * 1975-01-13 1979-11-24
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Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58181358A (ja) * 1982-03-11 1983-10-24 クロスフィールド　エレクトロニクス　リミティド ビデオ修正装置
US4833532A (en) * 1983-06-06 1989-05-23 Canon Kabushiki Kaisha Color copier for making a positive color copy from a color negative film including means for indicating the type of film and means for removing the orange mask component of the indicated film from three color component signals used to make the copy
JPS60100867A (ja) * 1983-09-16 1985-06-04 Nippon Kogaku Kk <Nikon> 画像走査装置
JPS6084084A (ja) * 1983-10-14 1985-05-13 Canon Inc 画像信号処理装置
JPH0580193B2 (ja) * 1983-10-14 1993-11-08 Canon Kk
JPS6120042A (ja) * 1984-07-06 1986-01-28 Dainippon Screen Mfg Co Ltd 画像走査記録方法及び装置
JPS62164378A (ja) * 1986-01-14 1987-07-21 Toppan Printing Co Ltd 色分解シミユレ−シヨン装置
JPH02105676A (ja) * 1988-10-13 1990-04-18 Fuji Photo Film Co Ltd 画像入出力システム及び信号処理条件の自動設定方法
JPH0698172A (ja) * 1992-12-11 1994-04-08 Nikon Corp 画像読み取り装置
KR100404857B1 (ko) * 1996-12-31 2004-02-14 엘지전자 주식회사 유전알고리즘을이용한칼라영상입출력장치에서의색보정용색샘플결정방법
US6919924B1 (en) 1998-03-09 2005-07-19 Fuji Photo Film Co., Ltd. Image processing method and image processing apparatus

Also Published As

Publication number Publication date
ES8106968A1 (es) 1981-09-16
IT8026708A0 (it) 1980-12-17
GB2067043B (en) 1983-10-19
ES497568A0 (es) 1981-09-16
DK154989C (da) 1989-06-05
DK154989B (da) 1989-01-16
DK535880A (da) 1981-06-18
US4410909A (en) 1983-10-18
IT1193569B (it) 1988-07-08
FR2472212B1 (fr) 1988-06-24
JPH0322117B2 (ja) 1991-03-26
GB2067043A (en) 1981-07-15
FR2472212A1 (fr) 1981-06-26
DE3047633A1 (de) 1981-10-15
DE3047633C2 (de) 1986-02-06

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