JPH0327174U - - Google Patents
Info
- Publication number
- JPH0327174U JPH0327174U JP8653589U JP8653589U JPH0327174U JP H0327174 U JPH0327174 U JP H0327174U JP 8653589 U JP8653589 U JP 8653589U JP 8653589 U JP8653589 U JP 8653589U JP H0327174 U JPH0327174 U JP H0327174U
- Authority
- JP
- Japan
- Prior art keywords
- section
- color
- receives
- black
- signal
- 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.)
- Pending
Links
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 claims description 3
- 238000006243 chemical reaction Methods 0.000 claims description 2
- 239000000976 ink Substances 0.000 claims 1
- 238000000034 method Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
- 238000001514 detection method Methods 0.000 description 1
Landscapes
- Color Electrophotography (AREA)
- Color Image Communication Systems (AREA)
Description
第１図は本考案の実施例を示すカラー画像処理
装置のブロツク図、第２図は従来のカラー画像処
理装置のブロツク図である。
１０１…強調回路、１０２…色変換部、１０３
…カラープリンタ、２０１…最小値検出回路、２
０２…黒信号生成部、２０３…ＵＣＲ処理部、２
０４…色補正部、２０５…強調回路図。
FIG. 1 is a block diagram of a color image processing apparatus showing an embodiment of the present invention, and FIG. 2 is a block diagram of a conventional color image processing apparatus. 101... Emphasis circuit, 102... Color conversion unit, 103
...Color printer, 201...Minimum value detection circuit, 2
02...Black signal generation section, 203...UCR processing section, 2
04... Color correction section, 205... Emphasis circuit diagram.
Claims (1)
ゼンタ、シアン及び黒の４色のインクを用いてカ
ラー画像を出力するカラー画像処理装置において
、 (a) ３原色信号から黒信号を生成する黒信号
生成部と、 (b) 該黒信号を受け３原色信号を処理するＵ
ＣＲ処理部と、 (c) 該ＵＣＲ処理部の出力信号を受け色補正
処理を行う色補正部と、 (d) 上記黒信号を受け強調処理を行う強調回
路部と、 (e) 上記色補正部の出力信号及び強調回路部
の出力信号を受ける濃度変換部を有することを特
徴とするカラー画像処理装置。 (2) 上記黒信号生成部におけるＵＣＲ量を８０
％以上とすることを特徴とする請求項１記載のカ
ラー画像処理装置。[Claims for Utility Model Registration] (1) In a color image processing device that uses three primary color signals as input signals and outputs a color image using four color inks of yellow, magenta, cyan, and black, (a) three primary color signals; (b) a black signal generation section that generates a black signal from the signal; (b) a U that receives the black signal and processes the three primary color signals;
a CR processing section; (c) a color correction section that receives the output signal of the UCR processing section and performs color correction processing; (d) an emphasis circuit section that receives the black signal and performs enhancement processing; (e) the color correction section. 1. A color image processing device comprising: a density conversion section that receives an output signal from the emphasizing circuit section and an output signal from the emphasizing circuit section. (2) Set the UCR amount in the black signal generation section to 80
% or more, the color image processing device according to claim 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8653589U JPH0327174U (en) | 1989-07-25 | 1989-07-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8653589U JPH0327174U (en) | 1989-07-25 | 1989-07-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0327174U true JPH0327174U (en) | 1991-03-19 |
Family
ID=31636099
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8653589U Pending JPH0327174U (en) | 1989-07-25 | 1989-07-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0327174U (en) |
-
1989
- 1989-07-25 JP JP8653589U patent/JPH0327174U/ja active Pending
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