JPH0137069B2 - - Google Patents

Info

Publication number
JPH0137069B2
JPH0137069B2 JP58249542A JP24954283A JPH0137069B2 JP H0137069 B2 JPH0137069 B2 JP H0137069B2 JP 58249542 A JP58249542 A JP 58249542A JP 24954283 A JP24954283 A JP 24954283A JP H0137069 B2 JPH0137069 B2 JP H0137069B2
Authority
JP
Japan
Prior art keywords
color
ink
density
black
neutral
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
JP58249542A
Other languages
English (en)
Japanese (ja)
Other versions
JPS60143342A (ja
Inventor
Mitsuhiko Yamada
Hitomi Ahei
Katsuaki Kashiwabara
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 JP58249542A priority Critical patent/JPS60143342A/ja
Priority to GB08432008A priority patent/GB2154094B/en
Priority to US06/684,719 priority patent/US4656505A/en
Priority to DE19843447682 priority patent/DE3447682A1/de
Publication of JPS60143342A publication Critical patent/JPS60143342A/ja
Priority to GB08716302A priority patent/GB2191905B/en
Publication of JPH0137069B2 publication Critical patent/JPH0137069B2/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
    • H04N1/6022—Generating a fourth subtractive colour signal, e.g. under colour removal, black masking

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Color Image Communication Systems (AREA)
JP58249542A 1983-12-30 1983-12-30 色修正方法 Granted JPS60143342A (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP58249542A JPS60143342A (ja) 1983-12-30 1983-12-30 色修正方法
GB08432008A GB2154094B (en) 1983-12-30 1984-12-19 A multi-colour printing process
US06/684,719 US4656505A (en) 1983-12-30 1984-12-21 Method for color correction for multi-color printing plate pictures
DE19843447682 DE3447682A1 (de) 1983-12-30 1984-12-28 Verfahren zur farbkorrektur
GB08716302A GB2191905B (en) 1983-12-30 1987-07-10 A method for colour correction

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58249542A JPS60143342A (ja) 1983-12-30 1983-12-30 色修正方法

Publications (2)

Publication Number Publication Date
JPS60143342A JPS60143342A (ja) 1985-07-29
JPH0137069B2 true JPH0137069B2 (enrdf_load_stackoverflow) 1989-08-03

Family

ID=17194533

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58249542A Granted JPS60143342A (ja) 1983-12-30 1983-12-30 色修正方法

Country Status (1)

Country Link
JP (1) JPS60143342A (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2530325B2 (ja) * 1986-12-12 1996-09-04 キヤノン株式会社 カラ−画像処理装置
JP4619749B2 (ja) * 2004-11-05 2011-01-26 富士フイルム株式会社 色変換定義作成装置、および色変換定義作成プログラム

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0091501B1 (de) * 1982-04-10 1985-02-20 DR.-ING. RUDOLF HELL GmbH Vierfarbendruckverfahren mit tonwertabhängiger Farbrücknahme

Also Published As

Publication number Publication date
JPS60143342A (ja) 1985-07-29

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees