CN103373098A - Color-compensating printing method and device - Google Patents
Color-compensating printing method and device Download PDFInfo
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- CN103373098A CN103373098A CN2012101321829A CN201210132182A CN103373098A CN 103373098 A CN103373098 A CN 103373098A CN 2012101321829 A CN2012101321829 A CN 2012101321829A CN 201210132182 A CN201210132182 A CN 201210132182A CN 103373098 A CN103373098 A CN 103373098A
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- 238000000034 method Methods 0.000 title claims abstract description 13
- 238000005259 measurement Methods 0.000 claims description 38
- 230000008569 process Effects 0.000 claims description 6
- 238000013507 mapping Methods 0.000 claims description 2
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- 230000009471 action Effects 0.000 description 8
- 238000013461 design Methods 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 2
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- 241000404030 Anacyclus clavatus Species 0.000 description 1
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Abstract
The invention provides a color-compensating printing method and device. The method comprises displaying a reference color block with a real chromatic value on a display; measuring the reference color block on the display to obtain a measured chromatic value; compensating a work to be printed according to the deviation of the measured chromatic value from the real chromatic value. The color-compensating printing device comprises a display module used for displaying the reference color block with the real chromatic value on the display, a measuring module used for measuring the reference color block on the display to obtain the measured chromatic value, and a compensating module used for compensating the work to be printed according to the deviation of the measured chromatic value from the real chromatic value. Due to the fact that color compensation is performed on the work to be printed, the problem of poor printing effects due to the display color deviation of the display can be avoided and the printing effects can be effectively improved.
Description
Technical field
The present invention relates to print field, in particular to a kind of printing process and device of color compensation.
Background technology
Before the digital printing, see that the sample personnel compare sample and the printing sample that display shows, whether consistent with printing effect with the color effects that judgement sample is seen in image processing software.
If consistent, then can print; If inconsistent, arrange in the correct situation in the color of sample, may cause aberration owing to the reason of display, for this situation, usually correct display, rejudge whether there is aberration, then print.
This mode of printing because display is electronic product, use certain hour after, the aging color distortion that causes can appear, even correct, also can have aberration, thereby cause drawing a design result and print result deviation are larger, finally cause printing effect relatively poor.
Summary of the invention
The present invention aims to provide a kind of printing process and device of color compensation, and to solve above-mentioned owing to there is aberration, result and the large problem of print result deviation cause drawing a design.
In an embodiment of the present invention, provide a kind of printing process of color compensation, having comprised:
The reference color lump that will have the true color value is presented on the display; Reference color lump on the described display is measured the measurement chromatic value; With described measurement chromatic value to the operation to be printed of the deviation compensation of described true color value.
In an embodiment of the present invention, provide a kind of printing equipment of color compensation, having comprised: display module is presented to display for the reference color lump that will have the true color value; Measurement module is used for the reference color lump on the described display is measured the measurement chromatic value; Compensating module is used for described measurement chromatic value the operation to be printed of the deviation compensation of described true color value.
By embodiment, used operation to be printed Chromatically compensated, eliminated because display shows and had the aberration large problem of result and print result color error ratio that causes drawing a design, Effective Raise printing effect.
Description of drawings
Accompanying drawing described herein is used to provide a further understanding of the present invention, consists of the application's a part, and illustrative examples of the present invention and explanation thereof are used for explaining the present invention, do not consist of improper restriction of the present invention.In the accompanying drawings:
Fig. 1 shows the flow chart of embodiment;
Fig. 2 shows the flow chart that calculates aberration and compensate according to colour difference formula among the embodiment;
Fig. 3 shows the apparatus structure block diagram among the embodiment.
The specific embodiment
Below with reference to the accompanying drawings and in conjunction with the embodiments, describe the present invention in detail.Referring to Fig. 1, may further comprise the steps:
S11: the reference color lump that will have the true color value is presented on the display;
S12: the reference color lump on the described display is measured the measurement chromatic value;
S13: with described measurement chromatic value to the operation to be printed of the deviation compensation of described true color value.
By above-mentioned steps, used operation to be printed Chromatically compensated, eliminated because display shows and had the aberration large problem of result and print result color error ratio that causes drawing a design, Effective Raise printing effect.
Flow chart referring to calculating aberration and compensate according to colour difference formula among the embodiment shown in Figure 2 may further comprise the steps:
S21: the image processing software parameter is set;
Start image processing software at soft proofing facility, PhotoShop software for example, and relevant parameter is set comprises: working space setting and action arrange.During arranging, parameter, the action that corresponding printing ICC is set in the working space be written into the motion file of prior making.Wherein, printing ICC and motion file realize that mainly the subsequent reference color lump changes into the Lab pattern based on the printing ICC of appointment.Soft proofing facility is computer equipment, has to be applicable to print the display performance of drawing a design and requiring.
The setting (comprising RGB, CMYK, gray scale and spot color) of the one group of ICC file that uses when wherein, the working space setting is PhotoShop software processing image file.PhotoShop uses these ICC files the color value in the image file to be converted to the RGB color value that shows on the display.
It is a series of images operational order prerecorded by the user among the PhotoShop and the sequence of parameter that action arranges, and is used for one group of image operation of in order execution of automation.External program can be carried out an action by the interface interchange that PhotoShop provides, and finishes a certain function.The action that records can export to file and preserve.Action setting refers to the motion file that will prerecord and derive and loads into PhotoShop in order to call.
Among the embodiment, need to call a motion file of prerecording and finish the operation that the reference color block file is converted to the Lab color mode from the cmyk color pattern.
The ICC file is color characteristic file, is used for changing between the color value of the color value of inputting and output.
After starting PhotoShop software, in edit menu, open color dialog box is set, be written into printing ICC file among the CMYK in working space.
Opening action dialog box in the window menu of PhotoShop software is written into the motion file of making in advance.It comprises the operation that the reference color block file is converted to the Lab color mode from the cmyk color pattern.
Measurement device is received on the current computer, clicked the white button in school, white measurement device is carried out the school.
Preferably, selecting EyeOnePro equipment to carry out measures.
S22: access and have the true color value and show at display with reference to color lump;
After finish in vain in the school, click and measure button, according to system prompt, measurement device is suspended on above the display of soft proofing facility, drive PhotoShop software and open in advance built-in reference color block file, and be presented in the display.The reference color lump and the measurement device that show on the display are carried out position alignment.
S23: the chromatic value of measuring the reference color lump on the display;
Drive measurement device the light that sends with reference to color lump in the display is measured, obtain and preserve current with reference to the measurement chromatic value of color lump on display.
S24: the conversion of color lump pattern is also preserved;
Call the action that is written into, carry out the color mode conversion according to printing ICC set among the PhotoShop, the reference color lump that is about to former CMYK pattern transfers the Lab pattern to, and the reference color lump after will changing saves as temporary file;
Because the color value that measurement device EyeOne Pro measures is the Lab color mode, each color value comprises three components, and the reference color lump of CMYK pattern, each color value comprises 4 components, must also convert the Lab pattern to, could use colour difference formula to calculate aberration.
S25: obtain the printing chromatic value with reference to color lump;
Read temporary file, then obtain and preserve the Lab value of this document, namely print chromatic value, in this application, be also referred to as the true color value.
S26: whether exist with reference to color lump;
If exist the next one with reference to color lump, then carry out S22; If there is no, then carry out S27; Until all are measured all measurements with reference to color lump.
S27: calculation deviation also compensates operation to be printed.
By measure all with reference to the measurement chromatic value of color lump and true color value (being also referred to as the printing chromatic value) with reference to color lump, calculate deviation by colour difference formula; And calculate these maximums with reference to the deviation of color lump, minimum of a value, mean value etc.
By carrying out printing operation after the deviation compensation that the calculates operation to be printed.
Preferably, the colour difference formula of calculation deviation comprises: CIE76 colour difference formula, CIE94 colour difference formula, CIE2000 colour difference formula, CMC colour difference formula.
With the true color value with measure chromatic value as input parameter, by above-mentioned color formula output, can obtain deviation.
For example: be L=62 with reference to a true color in the color lump, a=-45, b=-50 is presented on the soft proofing facility display, and the measurement chromatic value that obtains after the measurement is L=61, a=-42, b=-53.Use CIE76 Colorimetry formula,
Obtain to measure chromatic value to the aberration Δ E=4.36 of true color value.In like manner also can obtain corresponding aberration according to other formula.
Before print product, after the color of the color of the printing that display relatively shows and sample was identical, the color of the printing that shows according to the deviation adjusting display for example, increased color value or reduction color value.After adjusting end, carry out presswork.
In printing process, as parameter, can obtain chromatic value display on by colour difference formula according to the chromatic value of sample, aberration.Be used for the printing of printing equipment according to the chromatic value that obtains.
Preferably, different for each chromatism of position on the display of avoiding soft proofing facility, can a plurality of color lumps be set at display, a zone on the corresponding display of each color lump.
Referring to Fig. 3, embodiments of the invention also provide a kind of printing equipment of color compensation, comprising:
Display module 31 is presented to display for the reference color lump that will have the true color value;
Measurement module 32 is used for the reference color lump of described display module 31 on display measured the measurement chromatic value;
Compensating module 33 is used for measurement chromatic value with described measurement module 32 to the operation to be printed of the deviation compensation of described true color value.
By above-mentioned module, used operation to be printed Chromatically compensated, eliminated because display shows and exist aberration to cause the relatively poor problem of printing effect, Effective Raise printing effect.
Preferably, described measurement module 32 drives eyeonepro equipment described color lump is measured, and obtains the measurement chromatic value of LAB pattern;
Described device also comprises: the white module 34 in school, be used for before described measurement module 32 is measured, and white to described measurement device school.
Preferably, the chromatic value of the reference color lump in the device is the chromatic value of CMYK pattern;
Described device also comprises: modular converter 35, be used for the chromatic value of described CMYK pattern with reference to color lump is transformed into the LAB pattern, and obtain described true color value, offer compensating module 33.
Preferably, device also comprises:
Mapping block 36 is used for setting up each described one-to-one relationship with reference to color lump and described display regional that display module 31 shows.
Obviously, those skilled in the art should be understood that, above-mentioned each module of the present invention or each step can realize with general calculation element, they can concentrate on the single calculation element, perhaps be distributed on the network that a plurality of calculation elements form, alternatively, they can be realized with the executable program code of calculation element, thereby, they can be stored in the storage device and be carried out by calculation element, perhaps they are made into respectively each integrated circuit modules, perhaps a plurality of modules in them or step are made into the single integrated circuit module and realize.Like this, the present invention is not restricted to any specific hardware and software combination.
The above is the preferred embodiments of the present invention only, is not limited to the present invention, and for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any modification of doing, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (9)
1. the printing process of a color compensation is characterized in that, comprising:
The reference color lump that will have the true color value is presented on the display;
Reference color lump on the described display is measured the measurement chromatic value;
With described measurement chromatic value to the operation to be printed of the deviation compensation of described true color value.
2. method according to claim 1 is characterized in that, adopts eyeonepro equipment that described color lump is measured, and obtains the measurement chromatic value of LAB pattern;
Also comprise: before described measurement, white to described measurement device school.
3. method according to claim 2 is characterized in that,
Described chromatic value with reference to color lump is the chromatic value of CMYK pattern;
Also comprise: the chromatic value of described CMYK pattern with reference to color lump is transformed into the LAB pattern, obtains described true color value.
4. method according to claim 1 is characterized in that, described deviation is determined by CIE76 colour difference formula, CIE 94 colour difference formulas, CIE2000 colour difference formula or CMC colour difference formula.
5. method according to claim 1 is characterized in that, described is a plurality of with reference to color lump, corresponding one by one with a plurality of zones of described display.
6. the printing equipment of a color compensation is characterized in that, comprising:
Display module is presented to display for the reference color lump that will have the true color value;
Measurement module is used for the reference color lump on the described display is measured the measurement chromatic value;
Compensating module is used for described measurement chromatic value the operation to be printed of the deviation compensation of described true color value.
7. device according to claim 6 is characterized in that, described measurement module drives eyeonepro equipment described color lump is measured, and obtains the measurement chromatic value of LAB pattern;
Also comprise: the white module in school, be used for before described measurement, white to described measurement device school.
8. device according to claim 7 is characterized in that,
The chromatic value of the reference color lump in the described device is the chromatic value of CMYK pattern;
Described device also comprises: modular converter, be used for the chromatic value of described CMYK pattern with reference to color lump is transformed into the LAB pattern, and obtain described true color value.
9. device according to claim 6 is characterized in that, also comprises:
Mapping block is used for setting up the one-to-one relationship of each described display regional with reference to color lump and described printing equipment.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201210132182.9A CN103373098B (en) | 2012-04-27 | 2012-04-27 | The printing process of color compensation and device |
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| CN201210132182.9A CN103373098B (en) | 2012-04-27 | 2012-04-27 | The printing process of color compensation and device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107450868A (en) * | 2017-08-08 | 2017-12-08 | 南京泛太克文化产业发展有限公司 | Image works processing system and method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101141656A (en) * | 2006-09-05 | 2008-03-12 | 广达电脑股份有限公司 | Image processing apparatus and method thereof |
| CN101383138A (en) * | 2008-09-22 | 2009-03-11 | 深圳创维－Rgb电子有限公司 | Color regulating method, system and display |
| CN101388206A (en) * | 2007-09-11 | 2009-03-18 | 普诚科技股份有限公司 | Image adjustment device |
| US20090244125A1 (en) * | 2008-03-27 | 2009-10-01 | Mitsubishi Heavy Industries, Ltd | Printing target color setting method and apparatus and picture color tone controlling method and apparatus |
| CN101809647A (en) * | 2007-10-30 | 2010-08-18 | 夏普株式会社 | Methods for selecting backlight illumination level and adjusting image characteristics |
-
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101141656A (en) * | 2006-09-05 | 2008-03-12 | 广达电脑股份有限公司 | Image processing apparatus and method thereof |
| CN101388206A (en) * | 2007-09-11 | 2009-03-18 | 普诚科技股份有限公司 | Image adjustment device |
| CN101809647A (en) * | 2007-10-30 | 2010-08-18 | 夏普株式会社 | Methods for selecting backlight illumination level and adjusting image characteristics |
| US20090244125A1 (en) * | 2008-03-27 | 2009-10-01 | Mitsubishi Heavy Industries, Ltd | Printing target color setting method and apparatus and picture color tone controlling method and apparatus |
| CN101383138A (en) * | 2008-09-22 | 2009-03-11 | 深圳创维－Rgb电子有限公司 | Color regulating method, system and display |
Non-Patent Citations (1)
| Title |
|---|
| 贺文琼: "显示器校色效果评价与色差分析", 《印刷技术》, no. 13, 15 July 2005 (2005-07-15), pages 25 - 29 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107450868A (en) * | 2017-08-08 | 2017-12-08 | 南京泛太克文化产业发展有限公司 | Image works processing system and method |
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Effective date of registration: 20220621 Address after: 3007, Hengqin international financial center building, No. 58, Huajin street, Hengqin new area, Zhuhai, Guangdong 519031 Patentee after: New founder holdings development Co.,Ltd. Patentee after: BEIJING FOUNDER ELECTRONICS Co.,Ltd. Address before: 100871, Beijing, Haidian District Cheng Fu Road 298, founder building, 5 floor Patentee before: PEKING UNIVERSITY FOUNDER GROUP Co.,Ltd. Patentee before: BEIJING FOUNDER ELECTRONICS Co.,Ltd. |
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Granted publication date: 20160803 |