JPH0518305B2 - - Google Patents

Info

Publication number
JPH0518305B2
JPH0518305B2 JP59172672A JP17267284A JPH0518305B2 JP H0518305 B2 JPH0518305 B2 JP H0518305B2 JP 59172672 A JP59172672 A JP 59172672A JP 17267284 A JP17267284 A JP 17267284A JP H0518305 B2 JPH0518305 B2 JP H0518305B2
Authority
JP
Japan
Prior art keywords
color
masking
primary
storing
values
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 - Lifetime
Application number
JP59172672A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6150153A (ja
Inventor
Joji Tajima
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.)
NEC Corp
Original Assignee
Nippon Electric 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 Nippon Electric Co Ltd filed Critical Nippon Electric Co Ltd
Priority to JP59172672A priority Critical patent/JPS6150153A/ja
Publication of JPS6150153A publication Critical patent/JPS6150153A/ja
Publication of JPH0518305B2 publication Critical patent/JPH0518305B2/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Dot-Matrix Printers And Others (AREA)
  • Color, Gradation (AREA)
  • Facsimile Image Signal Circuits (AREA)
  • Color Image Communication Systems (AREA)
JP59172672A 1984-08-20 1984-08-20 カラ−マスキングパラメ−タ決定方法 Granted JPS6150153A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP59172672A JPS6150153A (ja) 1984-08-20 1984-08-20 カラ−マスキングパラメ−タ決定方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59172672A JPS6150153A (ja) 1984-08-20 1984-08-20 カラ−マスキングパラメ−タ決定方法

Publications (2)

Publication Number Publication Date
JPS6150153A JPS6150153A (ja) 1986-03-12
JPH0518305B2 true JPH0518305B2 (enrdf_load_stackoverflow) 1993-03-11

Family

ID=15946227

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59172672A Granted JPS6150153A (ja) 1984-08-20 1984-08-20 カラ−マスキングパラメ−タ決定方法

Country Status (1)

Country Link
JP (1) JPS6150153A (enrdf_load_stackoverflow)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0783430B2 (ja) * 1986-07-30 1995-09-06 日本電気株式会社 カラーマスキングパラメータ決定装置
JPH0783431B2 (ja) * 1986-07-30 1995-09-06 日本電気株式会社 カラーマスキングパラメータ決定装置
EP0273398B1 (en) * 1986-12-25 1995-02-08 Konica Corporation Method of correcting color images
US5172223A (en) * 1987-12-29 1992-12-15 Canon Kabushiki Kaisha Method of processing a color image to obtain color and black reproduction signals
US4992861A (en) * 1988-10-18 1991-02-12 Eastman Kodak Company Color image reproduction apparatus having a digitally operated look-up table constructed by means of a least squares algorithm
JPH08116460A (ja) * 1994-10-19 1996-05-07 Fuji Xerox Co Ltd カラーマスキングパラメータ決定装置
US7605943B2 (en) 2003-11-03 2009-10-20 Seiko Epson Corporation Production of a color conversion profile utilizing comparison of spectral reflectance data and comparative colors

Also Published As

Publication number Publication date
JPS6150153A (ja) 1986-03-12

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term