MultiRip, , ICC/ICM , Color Management Tools, iProof Systems. ICC/ICM profile

<-- Index
<-- another page about ICC
<--third page about ICC


Links:
In color management, an ICC profile is a set of data that characterizes a color input or output device, or a color space, according to standards promulgated by the International Color Consortium (ICC). Profiles describe the color attributes of a particular device or viewing requirement by defining a mapping between the device source or target color space
https://en.wikipedia.org/wiki/ICC_profile
---

 ICC Profiles, Epson ICC Profiles, Canon ICC Profiles – General Information & Use in Photoshop  ICC Profiles are simply look-up tables that describe the properties of a color space. They define the most saturated colors available in a color space; i.e. the bluest blue or deepest black your inkjet printer can produce. If you don’t have an icc profile, the trio of Red, Green, and Blue values (or CMYK) that make up a color have no particular meaning — you can say something is blue, but not exactly which shade of blue. Accurate icc profiles are the key to a color managed workflow. With accurate monitor and printer profiles, your prints will closely match what you see on your monitor. Without icc profiles, you need to rely on trial and error combined with good old-fashioned guessing. Using icc profiles is simple; for information on generating monitor profiles, see our Monitor calibration page.
http://www.breathingcolor.ca/hrf_faq/icc-profiles-epson-icc-profiles-canon-icc-profiles-general-information-use-photoshop/




Epson:
  How to use ICC Profiles
http://files.support.epson.com/pdf/pho22_/pho22_cmw.pdf

Managing Color Printing with ICC Profiles
https://files.support.epson.com/docid/cpd3/cpd39134.pdf

"The most widely used colour  space is Adobe RGB (1998).  Another common one is  sRGB, a limited version of  Adobe RGB (1998), if you  are working with image files  in Adobe Photoshop, it is a  good idea to set your documents profile to Adobe RGB (1998). This will preserve a higher gamut in your file."
http://www.innovaart.com/wp-content/uploads/2014/09/Printing-With-ICC-Profiles.pdf







ICC downloads, some
Rapid profile locator web-tool:
http://www.redrivercatalog.com/profiles/inkjet-printer-color-icc-profiles-red-river-paper.html
Color Printer Profiles for the Epson Workforce Series Printers; http://www.redrivercatalog.com/profiles/epson-workforce-WF-series-color-printer-icc-profiles.html
Epson Workforce WF-3640 ICC/ICM Printer Profiles
 https://www.epifocal.net/photo/color-management/epson-workforce-wf-3640-icc-icm-profile-for-ultra-premium-photo-paper-glossy-1
 https://www.epifocal.net/photo/color-management


 Gimp Color managment (Linux, kuid muud juttu on ka üldist mis kasuks saab tulla)
https://ubuntuforums.org/showthread.php?t=2036623

web-tool:  (no WorkForce) for example
http://ilford.com/printer-profile-list?shs_term_node_tid_depth=90&shs_term_node_tid_depth_1=All

Proofing, profiles (no workforce)
https://fineeyecolor.com/support/downloads-old/icc-media-profiles/efi-icc-profiles/

RGB ICC Profiles (no  workfore)
http://tecco.de/support/rgb-icc-profiles/

ICC Profile  worforce:
https://www.epson.co.uk/support?productID=11149#product_search
http://www.atlex.com/help-center/drivers_and_profiles

Premium ICC Printer Profiles for the Epson Stylus Photo 2200 https://epson.com/Support/wa00336
Premium ICC Printer Profiles for the Epson Stylus Photo R1900 https://epson.com/Support/wa00362?utm_source=support&utm_medium=van&utm_campaign=us-spr1900profiles



Web-icc dir download (no workforce)
http://www.lexjet.com/Profiles.aspx

 Web-tool dirc (no workforce)
 https://www.innovaart.com/icc-profiles-1/

ICC profiles, no workforce
https://www.breathingcolor.com/icc-profile-instruction




"We offer on this website free generic ICC profiles designed for EPSON Stylus Photo (above 8 colours) and EPSON Stylus Pro for professional Fine Art & Photo printing." (for example)

Settings before printing

Please remember that other factors need to be configured to optimise the print results:
  • Check the specifications of your graphic card
  • Check that your monitor is well calibrated and profiled
  • Check that you printer does not have any ink problems (blocked ink lack of ink, etc..) and that you are using printer manufacturer’s inks
  • Look at your Adobe PhotoShop settings – you need to work in a RGB colour space
  • Optimum room temperature: 20-25°C (68-77°F)
  • Optimum room humidity: 40-60% relative humidity
  • Optimum viewing light: 5000K
http://www.canson-infinity.com/en/icc-profiles-epson




(päris hea instruktsioon)
Introduction to Icc Profiles and Their Use

Printing with ICC Profiles:
Profiles are simply look-up tables that describe the properties of a color space. They define the most saturated colors available in a color space; i.e. the bluest blue or deepest black your printer can produce. If you don't have a profile, the trio of Red, Green, and Blue values (or CMYK) that make up a color have no particular meaning — you can say something is blue, but not exactly which shade of blue. Accurate profiles are the key to a color-managed workflow. With accurate monitor and printer profiles, your prints will closely match what you see on your monitor. Without profiles, you need to rely on trial and error combined with good old-fashioned guessing.
Using profiles is simple; for information on generating monitor profiles, see our Monitor calibration page.
If you are printing directly from Photoshop, you want to ensure that your printer is set up exactly as it was when you printed the profiling target. In most cases, this means turning off all printer color management and automatic image enhancements. You are letting the profile and Photoshop's conversion do the color work rather than relying on some image-dependent algorithm.https://www.drycreekphoto.com/Learn/profiles.htm







Understanding and Using ICC Profiles for Color Management in Photographic Inkjet Printing
// long
http://blog.brettlerickson.com/2016/02/15/understanding-and-using-icc-profiles-for-color-management-in-photographic-inkjet-printing/
"International Color Consortium profiles, the mathematical parameters used to match the color space of a digital device to an output device, such as an inkjet printer, can be very confusing for the novice photo printer. What’s more, they can be downright frustrating for the best of us.
But if you take the time to learn how to use ICC profiles in conjunction with your chosen printing paper, I’d be willing to wager that your images will be more vivid, more balanced, and more satisfying."

---


Software:
https://www.heidelberg.com/global/media/en/global_media/products___prinect_modules/pdf/prinect_color_toolbox.pdf

 This page lists open source tools for making, editing and applying ICC profiles.
http://www.color.org/opensource.xalter

"It is important to note that iccMAX is not intended as a replacement for ICC v4, the existing architecture, but as an extension or alternative where requirements cannot be fully met by v4."

Tools for making, editing and assessing ICC profiles

http://www.color.org/profilingtools.xalter

 Download Argyll Color Management Microsoft Windows executables
http://www.argyllcms.com/downloadwin.html

SampleICC provides an open source platform independent C++ library for reading, writing, manipulating, and applying ICC profiles along with applications that make use of this library.
https://sourceforge.net/projects/sampleicc/?source=typ_redirect



pira:
Heidelberg Prinect Color Toolbox 3.5
http://www.printroot.com/forum/f21/heidelberg-prinect-color-toolbox-3-5-a-275/
https://www.heidelberg.com/global/media/en/global_media/products___prinect_modules/pdf/prinect_color_toolbox.pdf











his brief tutorial will show you how easy it is to properly use a printer color profile from Photoshop CS6. If you're not familiar with what profiles are or why you should give them a try go here.
http://www.redrivercatalog.com/profiles/inkjet-printer-color-icc-profiles-red-river-paper.html

More talk about Epson profiles: https://www.photo.net/discuss/threads/how-to-do-color-managed-printing-to-epson-printers-that-dont-have-paper-profiles.478458/









__

Most links died or linked to WebArchive, or replicated in Index page posts: http://printer-printing.blogspot.com/2017/04/color-managment-profiles-adobe-corel.html


Color Management: Reproducing the Same Colors Everytime:

Whether you are digitally printing using inkjet transfers, sublimation transfers or using a direct-to-garment (dtg) machine, you probably know that it can be tricky to get the correct color to print out on substrate.A lot of factors could play a roll in how the colors look on your finished product:
*  Color Space - the color environment where your graphic was created in
* Color Gamut - making sure you choose a color in gamut for the ink
*  Rendering Intent - how out-of-gamut colors are adjusted when printing from one color space to another. Click here for more details on rendering intent.
*  Printing Profile - the profiles used by the printer to reproduce your graphic
*  Printer Performance - making sure 100% of nozzles are working properly
* and much more
...
To help get around all these factors, use a Color Chart for each type of substrate. See below for several different Color Management Tools provided by iProof Systems and MultiRIP.
RGB Color Charts, Swatches and Color Table for Photoshop:
This RGB color kit for Photoshop contains
* Two color charts (510 colors on an 8.5" x 11" sheet and 2040 colors on an 11" x 17" sheet),
* Matching swatches for the 510 color chart
*  An RBG Color Table for the 2040 color chart.
510 RGB Color Management Chart for Photoshop
To download this file, click on the link below.  It is a zip file, so we recommend that you save it to your desktop. www.multirip.com/Photoshop_RGB.zip
Here is a video on using the Photoshop Color Kit
RGB Color Charts, Color Palette and Color Table for CorelDraw:
This RGB color kit for CorelDraw contains
* Two color charts (510 colors on an 8.5" x 11" sheet and 2040 colors on an 11" x 17" sheet) for CorelDraw X3,
* Two color charts (510 colors on an 8.5" x 11" sheet and 2040 colors on an 11" x 17" sheet) for CorelDraw 9
* Matching color palette for the 510 color chart
*  An RBG Color Table for the 2040 color chart.
RGB Color Management Chart for CorelDraw
To download this file, click on the link below.  It is a zip file, so we recommend that you save it to your desktop. www.multirip.com/Corel_RGB.zip
Here is a video on using the CorelDraw Color Kit
Postscript Color Charts and Color Table:
This CMYK color kit for Photoshop contains
* Two color charts (510 colors on an 8.5" x 11" sheet and 2040 colors on an 11" x 17" sheet),
*  An RBG Color Table for the 2040 color chart.
To download this file, click on the link below.  It is a zip file, so we recommend that you save it to your desktop. www.multirip.com/Postscript_RGB.zip

NOTE: Things to Consider When Using These Color Management Tools!
1. Different Substrates, Different Colors
It is important to understand that when you switch between different substrates (i.e. shirt to a piece of sublimation metal or a white shirt to a yellow shirt), your colors are going to be different.  Thus, you should consider having a color chart for each of your different substrates.
2. Same Print Settings (Color Space, Rendering, Printing Profiles / Settings)
In order to reproduce the same colors as your color chart, you will need to know the exact settings you used when you printed the color chart - whether you use a standard printer driver (i.e. photo setting,...) or a RIP (rendering, profile,...). Thus, we recommend you writing on the back of the color chart the settings you used to create it.  This will help you when it comes time to reproduce a specific color on the color chart several months later.
3. Use the Photoshop Swatches / CorelDraw Color Palette
We created both Photoshop RGB Swatches and CorelDraw RGB Color Palettes that we included in the color kits above. These items have been labeled to match the 510 color charts X- and Y- axis coordinates. Thus, when you find the color you want to reproduce on the color chart, determine its location by using the X- and Y- axises. For example, if you have a color that is in the vertical column R3 and on horizontal row T14, then the color's name is R3-T14 in the color swatches or palette. By using these swatches or palette, you will not have a color that goes out of gamut
4. Printer Operating the Same
The final important thing is to make sure that you printer is operating at 100%. You need to make sure that everything is working properly before you print your color chart and before you print on your susbstrate. Here are just some of the things you should look for:
A. If all of your nozzles are firing 100% - run a nozzle check
B. Check to make sure you don't have air or other containments in your ink lines.
C. Make sure that you have enough ink in all the cartridges / bulk feed bags.  You may notice that your colors can change when you start to get low on ink.

RECOMMENDATION: There is an inexpensive tool that is coming out (called Printer Jockey - www.printerjockey.com) that allows you to save money when you get nozzles clogged or ink in your lines.  Printer Jockey is a tool that allows you to run a single or multiple channel flush when you get a bad nozzle check or need to recharge an ink line. This will prevent you from wasting ink from the other channels of ink that are operating correctly when you do a head cleaning. Basically, Printer Jockey is a maintenance program that picks up where the Epson Utility program has left off. Printer Jockey only works with Epson printers
https://web.archive.org/web/20130218190009/http://www.multirip.com/colormanagement.html
---


Features for Printing Professional Photograph Prints:
Color Profiled for Maximum Color and Brightness
Our archival-based pigment inks are specially formulated to offer the best longevity and color gamut available to produce professional quality photograph prints. These pigment inks are very bright and vivid to make you photographs pop off the page.
Presettings for Matte and Glossy Paper
MultiRIP comes with specific formulated presettings for printing on standard industry matte and glossy photo paper. These presettings are designed to maximize your color gamut and minimize your ink usage.
Calibrated for Proper Ink Usage
Most printers use print drivers that drop too much ink on to the photo paper. Too much ink on photo paper will start to distort the picture as the ink pools. MultiRIP is calibrated to print the appropriate amount of ink on to the release paper to maximize your ink usage and minimize your costs.
Borderless Printing
Print borderless like a printing press. You create the bleed and we print on the proper sheet size. The bleed is overprint so you get exact sizing. The Borderless solution from the native printer driver will enlarge your image. This is not what we do; MultiRIP matches the printing press.
Add Custom Page Sizes
Unlike some applications that limit your designing abilities to set paper sizes, MultiRIP will let you design your own paper size and keep this size in memory for future use.

Page Previewing
You can preview individual pages in both the output queue and the "processed jobs" queue. This can save a lot of time if a mistake is caught before expensive media is wasted.
Job / Page Priority
Allows users to change print priority on a per-job or per-page basis. When manually inserting jobs in the RIP or re-printing jobs that have been ripped; simply use the slide-bar to set values from 1 to 99 (just like Window's Print Manager) or enter the number by hand. The job or page will then assume it's new print priority. When printing from applications (Quark, PageMaker, etc.) select the priority in the print settings dialog.
Re-Print Pages without Re-Ripping
Allows you to re-print individual pages or colors from a separation with a few simple clicks of your mouse. Once the job has been processed, simply open the job item in the queue, select the pages you wish to re-send to the printer (1). Select the number of copies (2) and click "Print Selected Pages" (3). The selected pages will be sent to the output queue. When making multiple copies, the pages can be "stacked" (1,1,1, 2,2,2, 3,3,3 etc.) or collated (1,2,3, 1,2,3, etc.).
ICM/ICC Based Color Management
Supports the use of ICC and ICMs for color management. The user can select the color space of the input CMYK and RGB as well as the output ICM if they desire. All media types included with MultiRIP have been pre-linearized and the manual selection of an output profile is seldom needed. If the user has created a custom output profile, however, MultiRIP uses it per your request. You can select the ICC/ICMs at print-time or right at the RIP control panel when manually inserting PostScript or PDF files or re-processing previous jobs. A utility is included in the software which allows you to add ICM name entries into your PPD so that they appear at print-time in the print configuration dialog.
Spot Colors
To ensure accurate spot color reproduction you can activate MultiRIP's "TrueSpot™" you use special logo colors or product colors then you can easily add them to MultiRIP with the Spot Color function. Just click on Add and type in your special color. MultiRIP will remember your color and use it each time it is requested within your application.









------

http://www.t-shirtforums.com/dye-sublimation/t146487.html


Guide for getting accurate vector color, with or without a ICC/ICM profile

Note: This guide is for using Vector graphics and is not something you accomplish in 5 minutes.

The problem with heat transfer is that colors can shift after pressing due to heat. It is also possible that you are not getting accurate color due to the ink or toner you are using.

Sublimation printing is more challenging due to the nature of the inks colors "developing" only after heat transfer.

If the inks or toner you are using is causing the colors not to be accurate, then the best solution is to use a ICC/ICM profile that was created using a specific ink or toner, or have a RIP (Raster Image Processor).

In lieu of having a ICC/ICM profile, or a RIP, it is still possible to get accurate colors printing vector images. Even with a ICC/ICM profile (especially with sublimation) individual colors can still be off.

This can used for regular ink jet pigment transfer printing (which may shift slightly after transfer), sublimation ink jet, sublimation laser, or OEM laser toner.

The concept is simple. You will create and print color charts onto fabric or other substrate and "catalog" numerically all your colors for later reference when you create new designs.

This method can be done in Corel Draw, Abobe Illustrator, Inkscape, or any vector pgm. that lets you change color numerically.

It is important to understand that if you print something and transfer that image, that same exact image will always look the same transfered if you keep your graphics software color management and workspace the same everytime, and you don't change your inks or toners you are using for that setup.

Keeping your color management settings the same is true even if your inks/toners work well after transfer and don't need adjusting, or if the colors are way off after transfer. Workspace and printer settings must be kept the same for repeatable printing.

In this case you have error caused by the inks/toners, but that error is repeatable everytime, and your colors that don't look correct will still be the same everytime you go to print. But you must keep your programs workspace/color mangement the same always when you need to print using this method.

1. Create the and print the Catalog colors.

To begin you print out color swatches on your printer, ink jet or laser, then later do your heat transfer and create a heat transfered color reference (catalog) to see where your colors "land" after pressing.

The color "swatches" can be saved to a file for later recall into your graphics application. You need to setup your graphics application so you can easily access those in a palette.

For sublimation and pigment ink jet transfer we use RGB colors in the palette.

Preferably you have set these up in palettes so that they are showing onscreen immediately in your workspace. Initially these are printed and transfered onto a substrate catalog for later reference.

Your initial "swatches" can be made manually, or by using the palette files I have links for below.

2. Transfer the swatches onto your substrate(s).

Each swatch that is transfered onto your substrate is identifiable by a number or name that you give the swatch and that number or name is printed with each swatch (square).

When you print the transfer you need not be concerned with how it looks on paper, or on the monitor, it's how it looks after transfering that counts. Even with sublimation and a ICC/ICM profile that corrects the colors, your printed page will not match the final transfer, the colors are weaker and do not "develop" until they are heat transfered.

3. Using the transfered "catalog".

For color matching ... the swatches RGB values (or a name you have chosen) are displayed next to the swatch. So when you reference the swatch you transfered onto your "Catalog" (reference substrate), you pick your color that you want from your catalog and then set your objects fill based on that same numeric color in your Vector program RGB color palette.

If the colors RGB numbers (or name) in your palette matches the catalog number (or name) AND your color management is kept consistent, then you should be able to repeat the color from your catalog when you transfer your completed design.

4. Managing the transfered "catalog".

Colors are just numerical values. Adjusting colors means you are just changing color values numerically in your vector graphics program. In the case of heat transfer you should work only in RGB and refer to the RGB values associated with an object.

In vector printing you have "objects". These objects can contain "elements" that are identified by shape and color. Color of these elements is determined numerically. Objects can contain many elements grouped together but each element can be adjusted for color by changing their numerical RGB values.

If you have an exact color you want from your catalog, then you set the objects or elements RGB value in the graphic design program to the same as the desired final transfered color from the catalog.

If you don't have an exact match from your reference swatch then you need to add a new swatch (square) to your "palette". You will start by finding the best possible match from your existing palette then adjust the RGB to that object in your design. It may require trial and error a little to get the exact color since you haven't previously printed and transfered the new color yet.

Note: Some substrates are a "whiter white" than others, and also the "glossiness" can vary. So some colors may not be the exactly same from substrate to substrate.

Also, with sublimation using the correct dwell time and temp for the substrate can effect final color as well.

So to do this you need:

A. Swatch and Palette files.

http://www.multirip.com/Corel_RGB.zip
(cdr,eps, and ai) the larger color file is cdr.

http://www.multirip.com/Photoshop_RGB.zip
(tiff files)
There are also preset pallet files in the zip files.

B. Understanding of how to work with color palettes and color management.

CMYK & RGB Color Charts - MultiRIP Sublimation, Transfers, Photograph and Direct-to-Garment Printing RIP Softwares

For Corel here are some resources.

You can use a "macro" to automatically print out your swatches!

Calibrating Your Printed Colors with a Color Chart

Creating adding or managing color palettes.

(Remember we use only RGB this tutorial below is for CMYK, the methods are the same just use RGB.)

http://www.rowmark.com/MARK/techhelpdocs/corelcolorpalettes/CreatingCustomColor%\
20Palattes-Curves.pdf


Others

http://corelhouse.com/coreldraw/default-palette-for-all-color-dropdowns.html

http://coreldraw.com/wikis/howto/aditional-color-palettes.aspx

http://www.corel.com/servlet/Satellite/us/en/Content/1161192409192

http://www.judyhudgins.com/MCorelDRAWQuickTips03-04-08.pdf

For bitmap color matching this is much more tedious, you need to use a magic wand or other tool to select colors, there are no objects, only pixels. These cases are best to have a ICC/ICM profile.

This file below is helpful for judging overall color accuracy in bitmap photos, it will let you see where the error in your profile is, or how your substrate effects color.

http://www.gballard.net/dl/PDI_TargetFolderONLY.zip









No comments:

Post a Comment