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Re: When to convert to Lab !
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Re: When to convert to Lab !


  • Subject: Re: When to convert to Lab !
  • From: Roger Breton <email@hidden>
  • Date: Fri, 31 Mar 2006 07:21:06 -0500

> Have the list members any thoughts and opinions on wither it is best to
> convert Lab images to the  RGB working space, before converting to the CMYK
> destination space or to convert directly to the CMYK space from Lab?
>
> Paul Sherfield

Personally, I don't see what advantages you would gain by first converting
to RGB. When converting from any space to CMYK the conversion always go
through Lab by definition, in the ICC paradigm. So, my understanding is that
if you convert to RGB first and then to CMYK you'll effectively have
suffered two conversions. One from Lab to RGB and a second from RGB to Lab
and Lab to CMYK; there is no direct connect from RGB to CMYK.

Roger Breton  |  Laval, Canada  |  email@hidden
http://pages.infinit.net/graxx


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 >Re: When to convert to Lab ! (From: Paul Sherfield <email@hidden>)

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