Re: Finding CIELab Values from Target Chart TIF
Re: Finding CIELab Values from Target Chart TIF
- Subject: Re: Finding CIELab Values from Target Chart TIF
- From: Joseph Yates <email@hidden>
- Date: Wed, 28 Apr 2010 23:42:59 -1000
Hi Marco
>
>> >Can you describe this process in more detail? If I have the CMYK value of
>> >Patch 130 of 0/0/0/100% - how do I use ColorSync utility to get a more
>> >precise Lab value?
>
> Hold on a second, Joseph. So far we don't yet know what kind of file it is
> that you have.
>
Sorry should of described in in more detail. CMYK TIF with no embedded
profile 8 bit
140 Patches of various CMY, C, M, Y, & K percentages
>
> You mention that the TIFF testchart is used by PhaserMatch 4.0, but exactly as
> part of what procedure?
>
The Calibration (by spectrophotometer) procedure - I¹m using the Eye-One Pro
in strip mode
You print the Patch Chart with No color management in the print driver
and then PhaserMatch has one measure the patches after which it sends an
adjustment to the printer.
>
> Do you have a way to show us this 140-patch file? Is there a link from which
> we can download a copy of it so that we can then open it and evaluate its
> contents?
> Marco
>
I¹m not in the office now but can post later.
Joseph
_______________________________________________
Do not post admin requests to the list. They will be ignored.
Colorsync-users mailing list (email@hidden)
Help/Unsubscribe/Update your Subscription:
This email sent to email@hidden