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RE: softproofing of cmyk+N or hexachrome using RGB icc?
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RE: softproofing of cmyk+N or hexachrome using RGB icc?


  • Subject: RE: softproofing of cmyk+N or hexachrome using RGB icc?
  • From: Robert Crow <email@hidden>
  • Date: Tue, 08 Jan 2008 11:45:39 +0000
  • Thread-topic: softproofing of cmyk+N or hexachrome using RGB icc?

Thanks for the replies -

The Colorcast technology looks very useful indeed. I am not sure it will help me in this particular case though as the RIP they are using is non ICC compliant (!) and uses a proprietary profiling system - that is one of the reasons I was looking to 'encapsulate' the whole system in a single RGB profile.

Perhaps I can make the RGB profile of the system then embedd that in a Colorcast profile?


I have also come across software which claims to work entirely with RGB profiles negating the need for CMYK+N profiling software completely. Anyone tried this?

http://www.hueman.info/

RIP
http://www.neostampa.com/index.htm
PS plugin mac demo
http://www.neotextil.com/en/digitalprint/hueman/index.html

All these solutions would require further expenditure however, so I am still interested in whether I can simply profile the system as RGB.

Rob.



-----Original Message-----
From:	Marco Ugolini
Sent:	Mon 1/7/2008 10:11 PM

In a message dated 1/7/08 2:28 AM, Robert Crow wrote:

> Hello
>
> I understand that Photoshop cannot softproof with CMYK+N or Hexachrome
> profiles but I am currently involved with profiling a textile printer
> (CMmYKkOB) and want a profile that I can pass 'up the chain' so that clients
> can softproof work before sending files.
>
> Can I just create an RGB profile of the whole system (including the RIP) such
> that I end up with an RGB profile that can be used - not for printing - but
> for softproofing.
>
> In other words I want to send an RGB target to the RIP, let the RIP do the
> conversion using the correct CMYK+N profile (a proprietry profile in this
> case) then output to the printer. Then I want to measure the output to make an
> RGB profile of the system as a whole and give that to my clients to use in
> Photoshops softproofing set up.
>
> Would that work?
>
> any help much appreciated.


I'm not sure I understand your proposed workaround completely, but the best
solution I can think of would be using the ColorCast technology that can be
purchased as an added extra tool with ColorThink Pro.

Read more about it at:
<http://tinyurl.com/274k6s>.

The Chromix URL explaining ColorCast is at:
<http://tinyurl.com/ytq4gn>

Marco Ugolini






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References: 
 >Re: softproofing of cmyk+N or hexachrome using RGB icc? (From: Marco Ugolini <email@hidden>)

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