Re: much cyan in yellow
Re: much cyan in yellow
- Subject: Re: much cyan in yellow
- From: "Adriano Von Markendorf" <email@hidden>
- Date: Sat, 17 Nov 2001 21:33:20 -0200
- Organization: Color Care
martines wrote:
>
is the compass profile pro renamed and sell from qubyx.com
Ok.
>
> Otherwise:
>
> - what paper do you use in inkjets prints?
>
> - Do you measure this paper? - maybe is a too yellow paper?
>
various paper
So, again:
Do you measure the white paper, before you take color readings?
The literature about this feature in scpectrocam is very lack.
>
> (yellowish papers maybe cause more bluish prints because the CMS
>
> software will try to compesate the diference between teh read and
target)
>
> -Your spectrocam have UV filter?
>
no
Well, this made some difference in your reads, But, in fact, I don't believe
that will cause the mencioned difference.
>
> -Do you check the LAB value for 100% yellow read from the TXT file of
>
> spectrocam application?
>
sorry not understand the question.
Hmm, let me try again. Do you use the spectrocam application to made
your reads, or connect directly to your CMS application(qubyx.com) ?
Spectrocam (application) allow to export your reads in many file formats
like:
LAB, spectral, Colorblind, Logo..etc. All this files are text files, is very
usual to checks
the values reads inside this files
(simply to open in Word or someting like that).
>
read this example:
>
I print on novajet with very dark ink from lyson on the photo paper,
>
If i measure the 100% yellow before the linearise the lab value read is
L78
>
A4 B79
>
after linearise L76 A6 B79
>
after profiling L77 A0 B61
>
if measure the solid Pantone YellowC i read L89 A-5 B61
this is your reference to 100% yellow? if so, do you read this color from a
pantone color swatch book??
...well, well, well.
I was thinking that your problem is in True 100% yellow CMYK...is not?
What you try to do? print a vector object using this Pantone
color applied in your desktop publishing application? ;-J
Adriano von Markendorf email@hidden
"I-C-C 5 vitamin's inside"