JPH0157550B2 - - Google Patents

Info

Publication number: JPH0157550B2
Authority: JP; Japan
Prior art keywords: color; image signal; color separation; memory device; signal
Prior art date: 1984-07-20
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

JP59149380A

Other languages

English (en)

Japanese (ja)

Other versions

JPS6129274A (ja

Inventor

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.)

1984-07-20

Filing date

1984-07-20

Publication date

1989-12-06

1984-07-20 Application filed by Dainippon Screen Manufacturing Co Ltd filed Critical Dainippon Screen Manufacturing Co Ltd

1984-07-20 Priority to JP14938084A priority Critical patent/JPS6129274A/ja

1985-03-29 Priority to US06/718,154 priority patent/US4701790A/en

1985-04-01 Priority to DE19853511890 priority patent/DE3511890A1/de

1985-04-01 Priority to GB08508455A priority patent/GB2160385B/en

1986-02-10 Publication of JPS6129274A publication Critical patent/JPS6129274A/ja

1989-12-06 Publication of JPH0157550B2 publication Critical patent/JPH0157550B2/ja

Status Granted legal-status Critical Current

Links

238000000926 separation method Methods 0.000 claims description 89
238000012937 correction Methods 0.000 claims description 40
230000007935 neutral effect Effects 0.000 claims description 21
238000006243 chemical reaction Methods 0.000 claims description 15
238000007639 printing Methods 0.000 claims description 11
239000000654 additive Substances 0.000 claims description 6
230000000996 additive effect Effects 0.000 claims description 6
230000009466 transformation Effects 0.000 claims description 2
239000000976 ink Substances 0.000 description 44
238000000034 method Methods 0.000 description 15
239000003086 colorant Substances 0.000 description 10
238000010586 diagram Methods 0.000 description 7
235000019646 color tone Nutrition 0.000 description 5
238000001514 detection method Methods 0.000 description 4
230000000694 effects Effects 0.000 description 4
230000008859 change Effects 0.000 description 3
230000008901 benefit Effects 0.000 description 2
238000007667 floating Methods 0.000 description 2
230000008569 process Effects 0.000 description 2
230000003247 decreasing effect Effects 0.000 description 1
238000005516 engineering process Methods 0.000 description 1
230000006870 function Effects 0.000 description 1
230000004044 response Effects 0.000 description 1

Landscapes

Facsimile Image Signal Circuits (AREA)
Color Image Communication Systems (AREA)

JP14938084A 1984-06-13 1984-07-20 色分解方法及び装置 Granted JPS6129274A (ja)

Priority Applications (4)

Application Number	Priority Date	Filing Date	Title
JP14938084A JPS6129274A (ja)	1984-07-20	1984-07-20	色分解方法及び装置
US06/718,154 US4701790A (en)	1984-06-13	1985-03-29	Method and apparatus for color separation in an image reproduction scanner
DE19853511890 DE3511890A1 (de)	1984-06-13	1985-04-01	Verfahren und vorrichtung zur herstellung von farbauszuegen
GB08508455A GB2160385B (en)	1984-06-13	1985-04-01	Method and apparatus for color separation in an image reproduction scanner

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP14938084A JPS6129274A (ja)	1984-07-20	1984-07-20	色分解方法及び装置

Publications (2)

Publication Number	Publication Date
JPS6129274A JPS6129274A (ja)	1986-02-10
JPH0157550B2 true JPH0157550B2 (2)	1989-12-06

Family

ID=15473864

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
JP14938084A Granted JPS6129274A (ja)	1984-06-13	1984-07-20	色分解方法及び装置

Country Status (1)

Country	Link
JP (1)	JPS6129274A (2)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP2521691B2 (ja) *	1987-02-20	1996-08-07	株式会社東芝	画像形成装置

1984
- 1984-07-20 JP JP14938084A patent/JPS6129274A/ja active Granted

Also Published As

Publication number	Publication date
JPS6129274A (ja)	1986-02-10

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