JPS517373B1 - - Google Patents

Info

Publication number
JPS517373B1
JPS517373B1 JP45044427A JP4442770A JPS517373B1 JP S517373 B1 JPS517373 B1 JP S517373B1 JP 45044427 A JP45044427 A JP 45044427A JP 4442770 A JP4442770 A JP 4442770A JP S517373 B1 JPS517373 B1 JP S517373B1
Authority
JP
Japan
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.)
Pending
Application number
JP45044427A
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 filed Critical
Publication of JPS517373B1 publication Critical patent/JPS517373B1/ja
Pending 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
    • H04N1/54—Conversion of colour picture signals to a plurality of signals some of which represent particular mixed colours, e.g. for textile printing
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Textile Engineering (AREA)
  • Color Image Communication Systems (AREA)
  • Color, Gradation (AREA)
  • Facsimile Image Signal Circuits (AREA)
JP45044427A 1969-05-23 1970-05-23 Pending JPS517373B1 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB26508/69A GB1294351A (en) 1969-05-23 1969-05-23 Improvements relating to colour printing apparatus

Publications (1)

Publication Number Publication Date
JPS517373B1 true JPS517373B1 (ja) 1976-03-06

Family

ID=10244766

Family Applications (1)

Application Number Title Priority Date Filing Date
JP45044427A Pending JPS517373B1 (ja) 1969-05-23 1970-05-23

Country Status (4)

Country Link
US (1) US3647295A (ja)
JP (1) JPS517373B1 (ja)
DE (1) DE2025091A1 (ja)
GB (1) GB1294351A (ja)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2206633C3 (de) * 1972-02-11 1981-01-08 Erwin Sick Gmbh Optik-Elektronik, 7808 Waldkirch Vorrichtung zur Identifizierung von Farben
FR2216567B2 (ja) * 1973-02-02 1977-07-22 Verdol Sa
US4179213A (en) * 1978-04-10 1979-12-18 International Business Machines Corporation Vector pinning in an electrophotographic machine
US4178095A (en) * 1978-04-10 1979-12-11 International Business Machines Corporation Abnormally low reflectance photoconductor sensing system
US4183657A (en) * 1978-04-10 1980-01-15 International Business Machines Corporation Dynamic reference for an image quality control system
ATE10308T1 (de) * 1980-09-10 1984-11-15 Dr.-Ing. Rudolf Hell Gmbh Verfahren und schaltungsanordnung zur partiellen korrektur der zeichnung bei der farbbildreproduktion.
GB2119600B (en) * 1982-04-14 1986-04-23 Fuji Photo Film Co Ltd Method and apparatus for digital color correction
US4500919A (en) * 1982-05-04 1985-02-19 Massachusetts Institute Of Technology Color reproduction system
US4745466A (en) * 1983-03-06 1988-05-17 Canon Kabushiki Kaisha Digital color image processing apparatus with color masking processing unit addressed by a plurality of multi-bit color component signals using various combinations of the bits of the signals
GB8425339D0 (en) 1984-10-08 1984-11-14 Crosfield Electronics Ltd Reproduction of coloured images
US5155588A (en) * 1990-02-06 1992-10-13 Levien Raphael L Color correction and apparatus for photographic reproduction
JPH06500679A (ja) * 1990-08-29 1994-01-20 イー・アイ・デュポン・ドゥ・ヌムール・アンド・カンパニー 連続調モノクロ原画から多色中間調リプロダクションを生成する方法
EP0902389B1 (en) * 1992-05-25 2006-03-08 Canon Kabushiki Kaisha Image forming method and apparatus
US6801336B1 (en) * 1999-08-30 2004-10-05 Creo Inc. System and method for producing halftoned color separations for an output imaging device
US7072072B1 (en) * 2000-05-02 2006-07-04 Xerox Corporation Color rendering optimized for text and line art
US7375857B1 (en) 2000-09-22 2008-05-20 Eastman Kodak Company Print proofing with color and screen matching
US6786565B2 (en) * 2001-09-24 2004-09-07 Creo Americas, Inc. Inkjet proofing with matched color and screen resolution

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3220304A (en) * 1959-01-30 1965-11-30 Pako Corp Photographic printer
US3144510A (en) * 1960-03-01 1964-08-11 Fairchild Camera Instr Co Apparatus for the compression of color images

Also Published As

Publication number Publication date
US3647295A (en) 1972-03-07
DE2025091A1 (de) 1970-11-26
GB1294351A (en) 1972-10-25

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