JPH0530108B2 - - Google Patents
Info
- Publication number
- JPH0530108B2 JPH0530108B2 JP29174185A JP29174185A JPH0530108B2 JP H0530108 B2 JPH0530108 B2 JP H0530108B2 JP 29174185 A JP29174185 A JP 29174185A JP 29174185 A JP29174185 A JP 29174185A JP H0530108 B2 JPH0530108 B2 JP H0530108B2
- Authority
- JP
- Japan
- Prior art keywords
- black
- black component
- color
- value
- amount
- 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
Links
- 239000003086 colorant Substances 0.000 claims description 17
- 238000001514 detection method Methods 0.000 claims description 13
- 230000007423 decrease Effects 0.000 claims description 10
- 238000010586 diagram Methods 0.000 description 6
- 239000000463 material Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000004042 decolorization Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229920006395 saturated elastomer Polymers 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
Landscapes
- Color Image Communication Systems (AREA)
- Color, Gradation (AREA)
- Facsimile Image Signal Circuits (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title | 
|---|---|---|---|
| JP29174185A JPS62150967A (ja) | 1985-12-24 | 1985-12-24 | 下色除去装置 | 
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title | 
|---|---|---|---|
| JP29174185A JPS62150967A (ja) | 1985-12-24 | 1985-12-24 | 下色除去装置 | 
Publications (2)
| Publication Number | Publication Date | 
|---|---|
| JPS62150967A JPS62150967A (ja) | 1987-07-04 | 
| JPH0530108B2 true JPH0530108B2 (cs) | 1993-05-07 | 
Family
ID=17772798
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date | 
|---|---|---|---|
| JP29174185A Granted JPS62150967A (ja) | 1985-12-24 | 1985-12-24 | 下色除去装置 | 
Country Status (1)
| Country | Link | 
|---|---|
| JP (1) | JPS62150967A (cs) | 
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title | 
|---|---|---|---|---|
| JP2987393B2 (ja) * | 1987-11-20 | 1999-12-06 | キヤノン株式会社 | カラー画像処理方法 | 
| JPH0270173A (ja) * | 1988-09-02 | 1990-03-09 | Fuji Xerox Co Ltd | デジタル画像処理装置 | 
| JP2952489B2 (ja) * | 1988-11-18 | 1999-09-27 | コニカ株式会社 | 画像記録装置 | 
- 
        1985
        - 1985-12-24 JP JP29174185A patent/JPS62150967A/ja active Granted
 
Also Published As
| Publication number | Publication date | 
|---|---|
| JPS62150967A (ja) | 1987-07-04 | 
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