CN106569753A - Wide-gamut color management method, system and apparatus - Google Patents
Wide-gamut color management method, system and apparatus Download PDFInfo
- Publication number
- CN106569753A CN106569753A CN201610930508.0A CN201610930508A CN106569753A CN 106569753 A CN106569753 A CN 106569753A CN 201610930508 A CN201610930508 A CN 201610930508A CN 106569753 A CN106569753 A CN 106569753A
- Authority
- CN
- China
- Prior art keywords
- wide
- colour gamut
- color
- digital sample
- file
- 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.)
- Granted
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/12—Digital output to print unit, e.g. line printer, chain printer
- G06F3/1201—Dedicated interfaces to print systems
- G06F3/1202—Dedicated interfaces to print systems specifically adapted to achieve a particular effect
- G06F3/1203—Improving or facilitating administration, e.g. print management
- G06F3/1208—Improving or facilitating administration, e.g. print management resulting in improved quality of the output result, e.g. print layout, colours, workflows, print preview
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/12—Digital output to print unit, e.g. line printer, chain printer
- G06F3/1201—Dedicated interfaces to print systems
- G06F3/1223—Dedicated interfaces to print systems specifically adapted to use a particular technique
- G06F3/1237—Print job management
- G06F3/1253—Configuration of print job parameters, e.g. using UI at the client
- G06F3/1257—Configuration of print job parameters, e.g. using UI at the client by using pre-stored settings, e.g. job templates, presets, print styles
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Quality & Reliability (AREA)
- Facsimile Image Signal Circuits (AREA)
- Color Image Communication Systems (AREA)
Abstract
The invention discloses a wide-gamut color management method, system and apparatus. A digital sample printing system is corrected by making an ICC profile to obtain a wide-gamut digital sample printing file, so that the color saturation and brightness of the printing file can be improved; the ICC profile can be made by applying a G7 method through changing a printing ink formula, and then the digital sample printing system is corrected to obtain a digital sample printing file which better meets an actual requirement; and a gray balance curve and a tone curve are reset by utilizing the ICC profile, and an image file close to an original manuscript in color can be obtained through color separation scanning.
Description
Technical field
The present invention relates to printing technology, more particularly to a kind of wide colour gamut color management method, system and device.
Background technology
Colour gamut refers to the range areas constituted by the number of colors that certain equipment can be expressed, i.e., various screen displays set
The color gamut that standby, printer or printing equipment can be showed.With original copy input general being carried out with computer using digital camera
And, the use of ink-jet printer is more and more universal, and current ink jet printing device adopts RGB color standard and CMYK moulds mostly
Formula, but the situation that cross-color or contrast decline occurs in actual print procedure, so when needs print outstanding
During the books of color bright-coloured, color saturation, it is extremely difficult to require using three-colour printing or common four-color process.
The content of the invention
The technical problem to be solved is：There is provided color in a kind of print procedure will not distortion wide colour gamut color
Management method, system and device.
In order to solve above-mentioned technical problem, the technical solution used in the present invention is：A kind of wide colour gamut color management method, bag
Include：
Preset electronic test document；
The Electronic Testing document is printed on the machine, by calibrating and adjusting the printed sheet for obtaining wide gamut color；
The printed sheet is measured, colour gamut is obtained and is led table data, and make ICC characteristic files；
With the ICC characteristic files correcting digital proofing system, wide colour gamut digital sample printing file is obtained.
The invention further relates to a kind of wide colour gamut color management system, including：
Presetting module, for default test electronic document；
Calibration module, for the printed sheet of wide gamut color is obtained by calibration and adjustment, and for calibrating digital sample printing system
System, obtains wide colour gamut digital sample printing file；
Measurement module, for measuring printed sheet, obtains colour gamut and leads table data；
Module is made, for making ICC characteristic files.
The invention further relates to a kind of device with above-mentioned smooth colour gamut color management system.
The beneficial effects of the present invention is：It is corrected by making ICC characteristic file logarithmic code proofing systems, obtains wide
Colour gamut digital sample printing file, can improve the color saturation and vividness of mimeograph documents.
Description of the drawings
Fig. 1 is the flow chart of wide colour gamut color management method of the invention.
Specific embodiment
By describing the technology contents of the present invention in detail, realizing purpose and effect, below in conjunction with embodiment and coordinate attached
Figure is explained.
The design of most critical of the present invention is：It is corrected by making ICC characteristic file logarithmic code proofing systems, can be with
Improve the color saturation and vividness of mimeograph documents.
Refer to Fig. 1, a kind of wide colour gamut color management method, including：
Preset electronic test document；
The Electronic Testing document is printed on the machine, by calibrating and adjusting the printed sheet for obtaining wide gamut color；
The printed sheet is measured, colour gamut is obtained and is led table data, and make ICC characteristic files；
With the ICC characteristic files correcting digital proofing system, wide colour gamut digital sample printing file is obtained.
Knowable to foregoing description, the beneficial effects of the present invention is：By making ICC characteristic file logarithmic code proofing systems
It is corrected, the color saturation and vividness of mimeograph documents can be improved, obtains wide colour gamut printed sheet.
Further, also include before being printed on the machine to the Electronic Testing document：Tested by repeatedly printing, really
Stand oil ink formulations.
Seen from the above description, it is determined that optimal ink formulations are conducive to improving the color saturation of mimeograph documents and bright-coloured
Degree.
Further, also include：With the ICC characteristic files calibration scan colour splitting system, grey balance curve and rank are set
Adjust curve.
Seen from the above description, to scan colour splitting system calibrate, when with it is described weighing apparatus curve and tone curve to original copy
When being scanned, satisfactory wide colour gamut can be obtained and scan color separated image file, beneficial to subsequently carrying out digital sample printing.
Further, the printed sheet for obtaining wide gamut color by calibration and adjustment is specially：Using G7 methods to CTP
Curve is calibrated and printed sheet color is adjusted, to obtain the printed sheet of wide gamut color.
Further, with the ICC characteristic files correcting digital proofing system, wide colour gamut number sample is obtained, specially：Will
ICC characteristic files are put in digital sample printing system, are circulated correction, obtain digital sample printing characteristic file, are beaten with the number
Sample characteristic file is drawn a design, and output obtains wide colour gamut digital sample printing file.
A kind of wide colour gamut color management system, including：
Presetting module, for default test electronic document；
Calibration module, for the printed sheet of wide gamut color is obtained by calibration and adjustment, and for calibrating digital sample printing system
System, obtains wide colour gamut digital sample printing file；
Measurement module, for measuring printed sheet, obtains colour gamut and leads table data；
Module is made, for making ICC characteristic files.
Further, the calibration module is additionally operable to calibration scan colour splitting system, obtains wide color gamut images file.
Further, also include：Computing module, the computing module are used for the grey balance curve for calculating scanning colour splitting system
And tone curve.
A kind of wide colour gamut color management device, including described wide colour gamut color management system.
Embodiment
Fig. 1 is refer to, embodiments of the invention one are：A kind of wide colour gamut color management method, including following content；
Wide colour gamut ink formulations are determined by repeatedly printing test first.It is tetra- color patterns of CMYK normally to print, this enforcement
Example can pass through the formula for changing M ink, then coordinate with CYK and print, and the color for obtaining meeting actual demand is more bright-coloured full
The printed sheet of sum, naturally it is also possible to realized by changing the formula of other one or more colors.
A default Electronic Testing document, the Electronic Testing document includes that print control strip, image and colour gamut lead table, to institute
State Electronic Testing document to be printed on the machine, CTP calibration curves and the adjustment of printed sheet color are carried out by G7 methods, wide colour gamut is obtained
The printed sheet of color.In printer timing, the requirement for making CYK meet ISO12647-2, M meet the recipe requirements after changing, and three
Color ash high light, middle tone and shadow density meet G7 requirements, and Lycoperdon polymorphum Vitt middle tone contrast HR-cmy=0.54, HR-k=0.50 are bright
Adjust scope HC-cmy=0.25, HC-k=0.22, shadow contrast SC-cmy=0.92, SC-k=0.90, by this kind of correction side
Method, can obtain wide colour gamut printing standard.
The printed sheet that measurement is obtained, obtains colour gamut and leads table data, full-automatic color table measuring instrument measurement print used in the present embodiment
The data for obtaining colour gamut are opened, for example, the EYE-One iSiS of X. Rite Inc.'s production, the equipment can be adopted to adopt EYE-One
Technology, it is possible to achieve maximum automatization, user need to only insert colour gamut and lead table, and measurement process can be carried out automatically.
Then table data creating ICC characteristic files are led according to the colour gamut, can be using softwares such as Profile Maker.
Digital sample printing system is calibrated with the ICC characteristic files, ICC characteristic files can be put in GMG digital sample printing systems, be passed through
GMG color management softwares are circulated correction, obtain digital sample printing characteristic file, are then entered with the digital sample printing characteristic file
Row is drawn a design, and output obtains wide colour gamut digital sample printing file.
In the present embodiment, also with the ICC characteristic files correct scan colour splitting system, grey balance curve and contrast are made
Curve, the curve are used for scan manuscript, copy the image file being close to original copy color.When carrying out color separation and scanning, can be with
Scanned using RGB, RGB scanning output RGB images can be converted to CMYK files with ICC characteristic files in Photoshop；
Can be scanned using CMYK, scan color separation with tone curve with the wide colour gamut grey balance curve for setting, directly obtain wide colour gamut
File.
After whole flow process is set up, original copy is scanned, obtains wide colour gamut scanning color separated image, then by the scanning
Color separated image is made file and carries out digital sample printing, obtains wide colour gamut digital sample printing file, carries out upper machine with this digital sample printing file
With color.
The present embodiment further relates to a kind of wide colour gamut color management system, including：
Presetting module, leads table for default test electronic document, including print control strip, image and colour gamut；
Calibration module, for being obtained wide gamut color by calibrating to CTP curves and being adjusted to printed sheet color
Printed sheet, and for calibrating digital sample printing system, obtain wide colour gamut digital sample printing file；Calibration scan colour splitting system is additionally operable to,
Obtain wide color gamut images file；
Measurement module, for measuring printed sheet, obtains colour gamut and leads table data；
Module is made, for making ICC characteristic files.
Computing module, for calculating the grey balance curve and tone curve of scanning colour splitting system.
The present embodiment further relates to a kind of device comprising above-mentioned wide colour gamut color management system.
In sum, the present invention is provided a kind of wide colour gamut color management method, system and device, it is special by making ICC
Property file logarithmic code proofing system be corrected, obtain wide colour gamut digital sample printing file, can improve mimeograph documents color satisfy
With degree and vividness；ICC characteristic files can also be produced with G7 methods, then correcting digital by changing ink formulations
Proofing system, obtains more conforming to the digital sample printing file of actual requirement；Grey balance curve is reset using ICC characteristic files
And tone curve, the image file being close to original copy color can be obtained with color separation scanning.
Embodiments of the invention are the foregoing is only, the scope of the claims of the present invention is not thereby limited, it is every using this
The equivalents made by bright description and accompanying drawing content, or the technical field of correlation is directly or indirectly used in, include in the same manner
In the scope of patent protection of the present invention.
Claims (9)
1. a kind of wide colour gamut color management method, it is characterised in that include：
Preset electronic test document；
The Electronic Testing document is printed on the machine, by calibrating and adjusting the printed sheet for obtaining wide gamut color；
The printed sheet is measured, colour gamut is obtained and is led table data, and make ICC characteristic files；
With the ICC characteristic files correcting digital proofing system, wide colour gamut digital sample printing file is obtained.
2. wide colour gamut color management method according to claim 1, it is characterised in that the Electronic Testing document is carried out
Also include before being printed on the machine：Tested by repeatedly printing, determine ink formulations.
3. wide colour gamut color management method according to claim 2, it is characterised in that also include：With ICC characteristics text
Part calibration scan colour splitting system, setting grey balance curve and tone curve.
4. the wide colour gamut color management method according to any one of claims 1 to 3, it is characterised in that described by calibration
The printed sheet that wide gamut color is obtained with adjustment is specially：CTP curves are calibrated using G7 methods and printed sheet color is carried out
Adjustment, to obtain the printed sheet of wide gamut color.
5. wide colour gamut color management method according to claim 4, it is characterised in that corrected with the ICC characteristic files
Digital sample printing system, obtains wide colour gamut number sample, specially：ICC characteristic files are put in digital sample printing system, are circulated
Correction, obtains digital sample printing characteristic file, is drawn a design with the digital sample printing characteristic file, and it is digital that output obtains wide colour gamut
Proofing file.
6. a kind of wide colour gamut color management system, it is characterised in that include：
Presetting module, for default test electronic document；
Calibration module, for the printed sheet of wide gamut color is obtained by calibration and adjustment, and for calibrating digital sample printing system, is obtained
To wide colour gamut digital sample printing file；
Measurement module, for measuring printed sheet, obtains colour gamut and leads table data；
Module is made, for making ICC characteristic files.
7. wide colour gamut color management system according to claim 6, it is characterised in that the calibration module is additionally operable to calibration
Scanning colour splitting system, obtains wide color gamut images file.
8. the wide colour gamut color management system according to claim 6 or 7, it is characterised in that also include：Computing module, institute
State computing module for calculate scan colour splitting system grey balance curve and tone curve.
9. a kind of wide colour gamut color management device, it is characterised in that including the wide colour gamut color described in any one of claim 6 to 8
Color management system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610930508.0A CN106569753B (en) | 2016-10-31 | 2016-10-31 | A kind of wide colour gamut color management method, system and device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610930508.0A CN106569753B (en) | 2016-10-31 | 2016-10-31 | A kind of wide colour gamut color management method, system and device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106569753A true CN106569753A (en) | 2017-04-19 |
| CN106569753B CN106569753B (en) | 2019-10-18 |
Family
ID=58533761
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610930508.0A Active CN106569753B (en) | 2016-10-31 | 2016-10-31 | A kind of wide colour gamut color management method, system and device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106569753B (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109177556A (en) * | 2018-07-26 | 2019-01-11 | 东莞富采包装制品有限公司 | A kind of production method of film sample manuscript |
| CN110430338A (en) * | 2019-08-05 | 2019-11-08 | 长沙鸿发印务实业有限公司 | A kind of color management method of book and periodical printing, device and digital information control system |
| CN111045611A (en) * | 2019-11-04 | 2020-04-21 | 浙江经纬印业有限公司 | Four-color high-fidelity printing process capable of realizing network low-precision pictures |
| CN111139666A (en) * | 2018-11-05 | 2020-05-12 | 山东如意数码科技印染有限公司 | Ink combination and digital printing method |
| CN111152584A (en) * | 2019-12-31 | 2020-05-15 | 杭州秉信环保包装有限公司 | Flexo printing wide color gamut printing method, system and device |
| CN111497481A (en) * | 2020-04-29 | 2020-08-07 | 敬业（东莞）印刷包装厂有限公司 | Method for improving matte coating surface treatment effect of coated paper |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1467566A (en) * | 2003-04-30 | 2004-01-14 | 上海龙樱彩色制版有限公司 | Colour management method in digital proofing |
| CN1607548A (en) * | 2003-10-13 | 2005-04-20 | 唯特科技股份有限公司 | Method for making output image color of print device in accord with primary color |
| CN1704891A (en) * | 2004-05-31 | 2005-12-07 | 蒋国华 | Computer color handling method and use thereof |
| US20070008557A1 (en) * | 2005-07-08 | 2007-01-11 | Xerox Corporation | Method for remote proofing of DFE color architecture |
| CN101041307A (en) * | 2006-03-22 | 2007-09-26 | 丘熊熊 | Method for printing colorful glossary on traditional color printing paper by using large-format printer |
| CN104943354A (en) * | 2015-07-13 | 2015-09-30 | 东莞当纳利印刷有限公司 | Color management method and device for laminated printed products |
-
2016
- 2016-10-31 CN CN201610930508.0A patent/CN106569753B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1467566A (en) * | 2003-04-30 | 2004-01-14 | 上海龙樱彩色制版有限公司 | Colour management method in digital proofing |
| CN1607548A (en) * | 2003-10-13 | 2005-04-20 | 唯特科技股份有限公司 | Method for making output image color of print device in accord with primary color |
| CN1704891A (en) * | 2004-05-31 | 2005-12-07 | 蒋国华 | Computer color handling method and use thereof |
| US20070008557A1 (en) * | 2005-07-08 | 2007-01-11 | Xerox Corporation | Method for remote proofing of DFE color architecture |
| CN101041307A (en) * | 2006-03-22 | 2007-09-26 | 丘熊熊 | Method for printing colorful glossary on traditional color printing paper by using large-format printer |
| CN104943354A (en) * | 2015-07-13 | 2015-09-30 | 东莞当纳利印刷有限公司 | Color management method and device for laminated printed products |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109177556A (en) * | 2018-07-26 | 2019-01-11 | 东莞富采包装制品有限公司 | A kind of production method of film sample manuscript |
| CN109177556B (en) * | 2018-07-26 | 2020-12-29 | 东莞富采包装制品有限公司 | Method for making film sample draft |
| CN111139666A (en) * | 2018-11-05 | 2020-05-12 | 山东如意数码科技印染有限公司 | Ink combination and digital printing method |
| CN110430338A (en) * | 2019-08-05 | 2019-11-08 | 长沙鸿发印务实业有限公司 | A kind of color management method of book and periodical printing, device and digital information control system |
| CN110430338B (en) * | 2019-08-05 | 2023-01-13 | 长沙鸿发印务实业有限公司 | Color management method and device for book and periodical printing and digital information control system |
| CN111045611A (en) * | 2019-11-04 | 2020-04-21 | 浙江经纬印业有限公司 | Four-color high-fidelity printing process capable of realizing network low-precision pictures |
| CN111045611B (en) * | 2019-11-04 | 2023-10-10 | 浙江经纬印业有限公司 | Four-color high-fidelity printing process capable of realizing network low-precision picture |
| CN111152584A (en) * | 2019-12-31 | 2020-05-15 | 杭州秉信环保包装有限公司 | Flexo printing wide color gamut printing method, system and device |
| CN111497481A (en) * | 2020-04-29 | 2020-08-07 | 敬业（东莞）印刷包装厂有限公司 | Method for improving matte coating surface treatment effect of coated paper |
| CN111497481B (en) * | 2020-04-29 | 2021-08-06 | 敬业（东莞）印刷包装厂有限公司 | Method for improving matte coating surface treatment effect of coated paper |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106569753B (en) | 2019-10-18 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106569753B (en) | A kind of wide colour gamut color management method, system and device | |
| US7319545B2 (en) | Method and apparatus for calibration of a color printer | |
| US8537441B2 (en) | Profile processing apparatus, method, and program product to adjusting color printer profile based on condition of colorimetric measurement of test patch | |
| US8896892B2 (en) | System and method for color calibration of a color printing system with recording media brightness compensation | |
| CN107395919B (en) | A method of digital printing color correction is realized by modification characteristic file | |
| CN111761955B (en) | Standardized color management method and device for packaging printing paper | |
| KR19990009458A (en) | Color Correction Apparatus and Method of Imaging System | |
| JPH07209946A (en) | Image and apparatus for calibration test of color printer | |
| JPH11177834A (en) | Method and device for correcting color of body to be printed | |
| US8928960B2 (en) | Control device controlling amount of colorant based on linear correlations between difference ratios and offsets | |
| WO2000042764A1 (en) | Color correcting method | |
| CN101631191A (en) | Image processing apparatus and method | |
| JP2013510024A (en) | How to adjust the printing process | |
| US8154765B2 (en) | Methods and algorithms for adjusting gloss levels in printers | |
| JP2002010091A (en) | Color marking equipment | |
| US20080198392A1 (en) | Image Forming Apparatus and Calibration Method | |
| CN111327787B (en) | Correction method for soft proofing display color | |
| JP2002247394A (en) | Method of preparing color converting rule, method of converting color, and colored image forming device | |
| US20030072473A1 (en) | Method to determine a characteristic of a printing system | |
| JP2004202968A (en) | Method and equipment for controlling quantity of ink supply | |
| CN101646009A (en) | Image revising method, image forming apparatus and method for revising image spreading | |
| CN105313453B (en) | Method for dynamic calibration printing process | |
| CN112073594B (en) | Ash balance adjusting method and device and computer readable storage medium | |
| US20100177367A1 (en) | Image forming apparatus | |
| JP2013187800A (en) | Image processing system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |