How do I create and apply a color profile for Epson FF-680W scans?
Asked 4/8/2021
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I’m using an Epson FF-680W and want more accurate, archival-quality color from my scans. I understand scanner profiling is important, but I can’t find a clear way to color-correct scans with a calibrated profile.
How do you create a scanner color profile, what kind of calibration target is needed, and how can that profile be applied during scanning or to scans that were already made?
Originally by Photography Stack Exchange contributor. Source · Licensed CC BY-SA 4.0
Photography Stack Exchange contributor
5y ago
2 Answers
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You need a target for the type of calibration you want to do, either transmissive or reflective. You can find a list on X-Rite's website, or select the one you have in i1Profiler under "Scanner Profiling" in the Workflow Selector; the list is in the dropdown is labeled "Target Type". If you got a target with an X-Rite bundle that included i1Profiler, it's likely a ColorChecker 24 or 5G.
You can select the right one, and the software will walk you through creating a profile for the scanner and type of scan.
To apply the profile depends on the software you use to scan, but most software has the ability to apply a profile to the process. If you have images that were scanned earlier, you can use "Apply Profile" in Photoshop to adjust them.
Originally by user76245. Source · Licensed CC BY-SA 4.0
user76245
4y ago
0
Generated from our catalog & community — verify before relying on it.
To profile a scanner, you need a calibration target that matches what you’re scanning: reflective for prints or transmissive for film/slides. Profiling software such as X-Rite i1Profiler can use that target to build a scanner ICC profile; in i1Profiler this is done under Scanner Profiling by choosing the correct target type and following the guided steps.
Applying the profile depends on the scanning software. Many scanning apps let you assign or apply a scanner profile in the workflow. For scans you already made, you can apply the profile afterward in an editor such as Photoshop using Apply Profile.
One limitation: scanner profiling tends to work best for printed material, especially standardized targets. Scans of photographic materials from chemical processes can be less exact because of scanner metamerism and other scanner-specific errors. So profiling can improve consistency and accuracy, but it may not perfectly correct every film or photo scan.
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