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Re: suggestions for Epson users on Mac OS



The comparison dE values, are you simply round-tripping the profile's A2B numbers against the actual measurements or what?

Terry Wyse

Sent from Terry's iPhone

On Nov 3, 2009, at 3:54 PM, Andrew Rodney <email@hidden> wrote:

Something else to try besides the tip of Eric’s. I just tested this and it works on my end. Print the targets (untagged) in Preview!

Printing ICC Profile Targets via Apple Preview 5.0 (501)

1. Open the target file and select “Print”
2. Select the 'Color Matching' pull down menu from the Preview app and select 'EPSON Color Controls'
3. Select your various Epson driver settings for the profile you want to create and ensure you've turned OFF the Epson Color Management under our driver menu.


I just did this and also used Eric’s technique. The targets were mea sured right out of the printer, hence that max deltaE due to dry dow n. It appears that this is printing correctly (matching Photoshop us ing Eric’s tip). Test done with the 3880:

Overall - (930 colors)
--------------------------------------------------
Average dE: 0.25
Max dE: 1.04
Min dE: 0.01
StdDev dE: 0.14

Best 90% - (836 colors)
--------------------------------------------------
Average dE: 0.22
Max dE: 0.46
Min dE: 0.01
StdDev dE: 0.10

Worst 10% - (94 colors)
--------------------------------------------------
Average dE: 0.55
Max dE: 1.04
Min dE: 0.47
StdDev dE: 0.09

--------------------------------------------------

Please test this if you can, it proves a point that Preview under Snow Leopard and at least an Epson driver greater than 6.x version work properly.

Andrew Rodney
http://www.digitaldog.net/

On Nov 3, 2009, at 10:01 AM, Armand Rosenberg wrote:

I came across a possibly useful set of suggestions, written by Mark Dubovoy, for users of Epson printers on the latest Mac OS. I thought this might be of interest to some of the audience here. You can read it here, if you wish:
http://www.luminous-landscape.com/tutorials/solving.shtml


Perhaps someone here will find this useful. If it's old news, my apologies. I have no connection with the author, and have not tried any of this myself.
Armand
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References: 
 >suggestions for Epson users on Mac OS (From: Armand Rosenberg <email@hidden>)
 >Re: suggestions for Epson users on Mac OS (From: Andrew Rodney <email@hidden>)



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