SU1132801A3 - Способ калибровки блока записи дл фотомеханической репродукции - Google Patents

Способ калибровки блока записи дл фотомеханической репродукции Download PDF

Info

Publication number
SU1132801A3
SU1132801A3 SU762369259A SU2369259A SU1132801A3 SU 1132801 A3 SU1132801 A3 SU 1132801A3 SU 762369259 A SU762369259 A SU 762369259A SU 2369259 A SU2369259 A SU 2369259A SU 1132801 A3 SU1132801 A3 SU 1132801A3
Authority
SU
USSR - Soviet Union
Prior art keywords
values
numbers
input
wedge
counter
Prior art date
Application number
SU762369259A
Other languages
English (en)
Russian (ru)
Inventor
Галл Винрих
Original Assignee
Др.-Инж.Рудольф Хелль Гмбх (Фирма)
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 Др.-Инж.Рудольф Хелль Гмбх (Фирма) filed Critical Др.-Инж.Рудольф Хелль Гмбх (Фирма)
Application granted granted Critical
Publication of SU1132801A3 publication Critical patent/SU1132801A3/ru

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
    • H04N1/407—Control or modification of tonal gradation or of extreme levels, e.g. background level
    • H04N1/4076—Control or modification of tonal gradation or of extreme levels, e.g. background level dependent on references outside the picture
    • H04N1/4078—Control or modification of tonal gradation or of extreme levels, e.g. background level dependent on references outside the picture using gradational references, e.g. grey-scale test pattern analysis
    • 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
    • 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
    • H04N1/603—Colour correction or control controlled by characteristics of the picture signal generator or the picture reproducer
    • H04N1/6033—Colour correction or control controlled by characteristics of the picture signal generator or the picture reproducer using test pattern analysis

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Facsimile Image Signal Circuits (AREA)
  • Image Processing (AREA)
  • Facsimile Scanning Arrangements (AREA)
  • Color Image Communication Systems (AREA)
SU762369259A 1975-06-13 1976-06-11 Способ калибровки блока записи дл фотомеханической репродукции SU1132801A3 (ru)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2526409A DE2526409C3 (de) 1975-06-13 1975-06-13 Verfahren zur Eichung einer eine fotomechanische Druckform erzeugenden Aufzeichnungseinheit

Publications (1)

Publication Number Publication Date
SU1132801A3 true SU1132801A3 (ru) 1984-12-30

Family

ID=5948992

Family Applications (1)

Application Number Title Priority Date Filing Date
SU762369259A SU1132801A3 (ru) 1975-06-13 1976-06-11 Способ калибровки блока записи дл фотомеханической репродукции

Country Status (10)

Country Link
US (1) US4075662A (enExample)
JP (1) JPS5831070B2 (enExample)
BR (1) BR7603827A (enExample)
CH (1) CH619056A5 (enExample)
DD (1) DD124404A5 (enExample)
DE (1) DE2526409C3 (enExample)
FR (1) FR2314519A1 (enExample)
GB (1) GB1515052A (enExample)
NL (1) NL170465C (enExample)
SU (1) SU1132801A3 (enExample)

Families Citing this family (45)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2844255C3 (de) * 1978-10-11 1983-05-19 Müller, Günther, 8011 Neukeferloh Anordnung zur Farbabmusterung
DE2853511C2 (de) * 1978-12-12 1981-11-19 Dr.-Ing. Rudolf Hell Gmbh, 2300 Kiel Verfahren und Vorrichtung zur Herstellung von Farbauszügen insbesondere für den Textildruck
ZA797059B (en) * 1979-03-23 1980-11-26 Ibm System for and method of reproducing an image
IL59886A (en) * 1979-04-23 1983-06-15 Dainippon Screen Mfg Digital color control method and machine
US4346402A (en) * 1979-05-30 1982-08-24 Crosfield Electronics Limited Image-reproduction apparatus
US4414579A (en) * 1979-12-28 1983-11-08 International Business Machines Corporation Information transmitting and receiving station utilizing a copier-printer
US4589034A (en) * 1980-12-05 1986-05-13 Canon Kabushiki Kaisha Image processing apparatus
US4506275A (en) * 1981-07-13 1985-03-19 Dainippon Screen Manufacturing Co., Ltd. Image scanning and recording device
DE3221929C2 (de) * 1982-06-11 1990-04-19 J.M. Voith Gmbh, 7920 Heidenheim Doppeltragwalzen-Wickelmaschine
GB2127646B (en) * 1982-08-18 1987-03-25 Matsushita Electric Industrial Co Ltd Image processor
DE3271077D1 (en) * 1982-10-22 1986-06-12 Hell Rudolf Dr Ing Gmbh Method and apparatus for producing colour extractions for separate colour printing
DE3244966C1 (de) * 1982-12-04 1984-06-07 Jagenberg AG, 4000 Düsseldorf Verfahren und Trenneinrichtung zum Durchtrennen von bahnfoermigem Zellstoff beim Anwickeln auf Wickelhuelsen
US4752822A (en) * 1983-03-08 1988-06-21 Canon Kabushiki Kaisha Color halftone image processing apparatus producing various screen angles and having an adaptive color image data conversion look-up table and a small-capacity masking memory
JPS59172346A (ja) * 1983-03-18 1984-09-29 Kataoka Kikai Seisakusho:Kk 表面駆動式巻取装置
DE3372410D1 (en) * 1983-04-27 1987-08-13 Hell Rudolf Dr Ing Gmbh Colour picture manufacturing method and apparatus
JPS59206839A (ja) * 1983-05-10 1984-11-22 Toppan Printing Co Ltd 網点面積率入力装置
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
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
US4839721A (en) * 1984-08-28 1989-06-13 Polaroid Corporation Method of and apparatus for transforming color image data on the basis of an isotropic and uniform colorimetric space
US4652906A (en) * 1985-03-12 1987-03-24 Racal Data Communications Inc. Method and apparatus for color decomposition of video signals
US4970584A (en) * 1985-05-15 1990-11-13 Ricoh Company, Ltd. Method and apparatus for the compensation of color detection
US4766503A (en) * 1985-08-01 1988-08-23 General Electric Company Color film writing system with closed loop control for electronic images
JPS62111573A (ja) * 1985-11-09 1987-05-22 Fuji Photo Film Co Ltd 網点信号変換方式
JPS63276676A (ja) * 1986-09-26 1988-11-14 Olympus Optical Co Ltd 画像間の対応領域の検出方式
EP0266186B1 (en) * 1986-10-29 1993-09-29 Canon Kabushiki Kaisha Colour image reading apparatus or colour image forming apparatus
US4779106A (en) * 1986-12-12 1988-10-18 Eastman Kodak Company Process control for electrostatographic machine
JPH0785572B2 (ja) * 1987-09-22 1995-09-13 大日本スクリーン製造株式会社 カラー原画の再現色表示における色成分変換方法
US4839722A (en) * 1987-10-30 1989-06-13 Colorocs Corporation Method and apparatus for providing improved color correction in a subtrative color printing system
US5170257B1 (en) * 1990-10-02 1995-02-07 Southwest Software Inc Method and apparatus for calibrating halftone output from an image-setting device
US5245443A (en) * 1990-10-02 1993-09-14 Southwest Software, Inc. Method and apparatus for calibrating image output from an image generating device
US5191640A (en) * 1990-12-26 1993-03-02 Xerox Corporation Method for optimal discrete rendering of images
US5281979A (en) * 1992-11-04 1994-01-25 Eastman Kodak Company Laser printer calibration
US6362899B1 (en) 1993-02-25 2002-03-26 Mdc Max Daetwyler Ag Error detection apparatus and method for use with engravers
US5438422A (en) * 1993-02-25 1995-08-01 Ohio Electronic Engravers, Inc. Error detection apparatus and method for use with engravers
US5617217A (en) * 1993-02-25 1997-04-01 Ohio Electronic Engravers, Inc. Engraving method and apparatus for generating engraving drive signals for engraving engraved areas of accurately controlled size in the surface of a workpiece using coefficient values and associated set up parameter values
US5424845A (en) 1993-02-25 1995-06-13 Ohio Electronic Engravers, Inc. Apparatus and method for engraving a gravure printing cylinder
US5825503A (en) * 1993-02-25 1998-10-20 Ohio Electronic Engravers, Inc. Engraving apparatus and method for adjusting a worn stylus using a midtone correction
US5440398A (en) * 1993-02-25 1995-08-08 Ohio Electronic Engravers, Inc. Error detection apparatus and method for use with engravers
US5737090A (en) * 1993-02-25 1998-04-07 Ohio Electronic Engravers, Inc. System and method for focusing, imaging and measuring areas on a workpiece engraved by an engraver
US5671063A (en) * 1993-02-25 1997-09-23 Ohio Electronic Engravers, Inc. Error tolerant method and system for measuring features of engraved areas
US5831746A (en) * 1993-02-25 1998-11-03 Ohio Electronic Engravers, Inc. Engraved area volume measurement system and method using pixel data
US6348979B1 (en) 1993-02-25 2002-02-19 Mdc Max Daetwyler Ag Engraving system and method comprising improved imaging
US5677967A (en) * 1993-03-10 1997-10-14 R. R. Donnelley & Sons Company Method of and apparatus for converting between a color appearance space and a colorant space
US5347369A (en) * 1993-03-22 1994-09-13 Xerox Corporation Printer calibration using a tone reproduction curve and requiring no measuring equipment
US20060023275A1 (en) * 2004-07-30 2006-02-02 Pacific Title & Arts Studio, Inc. Method for conversion and reproduction of film images through a digital process

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1255489A (en) * 1968-01-06 1971-12-01 Matsushita Electric Industrial Co Ltd Signal processing method in a color transmission system
US3890596A (en) * 1970-11-12 1975-06-17 Philips Corp Method of and device for determining significant points of characters
US3922546A (en) * 1972-04-14 1975-11-25 Radiant Energy Systems Electron beam pattern generator
US3800079A (en) * 1972-12-18 1974-03-26 Ibm Compensation for a scanning system
US3869698A (en) * 1973-11-29 1975-03-04 Mohawk Data Sciences Corp Optical character recognition video amplifier and digitizer
US3894217A (en) * 1973-12-27 1975-07-08 Nippon Electric Co Device for discriminating color coded articles
US3916098A (en) * 1974-02-07 1975-10-28 Exxon Research Engineering Co Facsimile receiver with improved demodulator

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
1.. Патент US № 3885244, кл. 355-38, опублик. 1972 г (прото тип)., *

Also Published As

Publication number Publication date
NL170465B (nl) 1982-06-01
FR2314519A1 (fr) 1977-01-07
BR7603827A (pt) 1977-04-05
JPS52128A (en) 1977-01-05
GB1515052A (en) 1978-06-21
CH619056A5 (enExample) 1980-08-29
US4075662A (en) 1978-02-21
FR2314519B1 (enExample) 1980-01-18
DE2526409C3 (de) 1979-08-09
DE2526409B2 (de) 1978-11-30
NL7606237A (nl) 1976-12-15
DD124404A5 (enExample) 1977-02-16
DE2526409A1 (de) 1976-12-16
JPS5831070B2 (ja) 1983-07-04
NL170465C (nl) 1982-11-01

Similar Documents

Publication Publication Date Title
SU1132801A3 (ru) Способ калибровки блока записи дл фотомеханической репродукции
US5563723A (en) Method of calibration of image scanner signal processing circuits
US4786861A (en) Frequency counting apparatus and method
EP0458030B1 (en) Defect correction for CCD and CID imagers
US5118943A (en) Device for correcting the faults of a sequence of images analyzed by an integrating matrix infrared sensor
US4524388A (en) Shading correction device
CN101072303A (zh) 摄像元件及摄像装置
US5355164A (en) Method and apparatus of correction image read signals by removing the influence of dark current therefrom
JPS59107320A (ja) 露光スポツトの調整および監視方法
US5734288A (en) Apparatus for and method of autozeroing the output of a charge-to-voltage converter
US20020080406A1 (en) Offset correction of the output of a charge coupled device
FR2560471A1 (fr) Procede pour corriger des signaux d'images dans une unite d'entree d'images
JPH0642713B2 (ja) カラー画像入力装置
JPH07264400A (ja) シェーディング補正回路
SU1642488A2 (ru) Устройство дл считывани изображений
SU788433A1 (ru) Устройство дл коррекции градационной характеристики репродукционного аппарата
JPS5847225A (ja) 固体センサの温度補正方法及びその装置
SU1698813A1 (ru) Цифровой интегрирующий вольтметр
JPS6129275A (ja) 中間調画像の補正方法
JPS62234489A (ja) マルチスキヤンプロジエクタ
JPS5817408B2 (ja) 記録装置の自動オフセツト方式
SU924914A2 (ru) Устройство дл автоматической компенсации неравномерности фона видеосигнала
SU1264371A1 (ru) Устройство дл коррекции градационной характеристики цветного изображени
SU798896A2 (ru) Вычислительное устройство дл ОпРЕдЕлЕНи ХАРАКТЕРиСТиК фОТО-гРАфичЕСКиХ СиСТЕМ
SU1702525A1 (ru) Аналого-цифровой преобразователь