Re: custom color chart
Re: custom color chart
- Subject: Re: custom color chart
- From: Steve Upton <email@hidden>
- Date: Thu, 1 Feb 2007 15:24:07 -0800
At 5:54 PM -0800 1/31/07, A L wrote:
>I need to create custom color chart to profile my Epson 9800 with color values from 0 to 100 for C,M,Y every 5% with K values 0,5,15,25,50,65,75,85 and 100. Random is better but Visual is fine. I have tried ProfileMaker and ColorPort without any luck. I don't want to kill myself in Excel. Does anyone knows how to do it?
If you describe what you need in more detail then it shouldn't be too tough to whip one up. Ultimately you're just talking about some iterations in a programming or scripting tool but how many patches do you really want?
If you do just the CMY values you mentioned above you're looking at:
21 steps for 3 channels = 21x21x21 = 9261 patches...
(for perspective the ECI/IT8.4 targets do 9-steps = 729 patches, then add black to smaller CMY sets)
Then if you do each of these groups with each of the K values you mentioned then you're looking at:
9261 x 9 = 83,349 patches....
you might want to pare that down a bit....
Regards,
Steve
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o Steve Upton CHROMiX www.chromix.com
o (hueman) 866.CHROMiX
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