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QTR-Quadtone RIP

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Re: [QuadtoneRIP] CGAT RGB translation of QTR's 21x4 random target

2011-04-14 by Michael King

Ernst,

I presume you are referring to QTR Create ICC?

If so, then I use my own targets and just sort input values into descending
order.
Note it seems to be happy to take RGB (0 - 255 x3) or Grayscale (0-255), or
density? (0 -100) values for input and L*ab for output.

I think it will take the input values in any order .. though I have not
tested this out extensively.

Cheers,

Mike

On 14 April 2011 17:09, Ernst Dinkla <edinkla@onsneteindhoven.nl> wrote:

>
>
> There is a possibility to bring QTR target definitions to the HP Z3200
> printer Color Center target printing + spectrometer measuring and bring
> the measurements to QTR's profile creator.
>
> While you can drop QTR's target definitions in Measure Tool for use with
> the Eye One measurements and HP says that the CGAT target definitions of
> Profile Maker (aka Measure Tool) can be dropped in Color Center I have
> some doubts that a direct drop of QTR target definitions in Color Center
> will work. Greyscale values instead of RGB and the random lay-out is
> not very defined in the QTR random target definition. Translating the
> greyscale values to RGB ones isn't the problem but to keep the same
> target lay-out and a related measurements file for use in QTR's profile
> may proof more difficult.
>
> Any suggestions?
>
> --
> Met vriendelijke groeten, Ernst
>
> Try: http://tech.groups.yahoo.com/group/Wide_Inkjet_Printers/
>
> | Dinkla Grafische Techniek |
> | www.pigment-print.com |
> | ( unvollendet ) |
>  
>


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