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3 messages
3 total messages Started by Bernd Thu, 05 Feb 2004 12:42
ICC profiles
#247
Author: Bernd
Date: Thu, 05 Feb 2004 12:42
20 lines
1507 bytes
Hi,

I'ver the following problem:

1. I scanned my slides as tif which have the "Nikon x.x" ICC profile
included
2. than I saved this files "as copy" + uncompressed tif with the
option "no icc profile included"

when I opened this second file (no icc) again it looks completley
different than the original.

How can I now get back the original look? Assigning "Nikon x.x" and
re-open again does not do this job - so does not conversion to "Nikon
x.x".

What am I doing wrong?

thx
Bernd
Re: ICC profiles
#248
Author: Johan W. Elzenga
Date: Thu, 05 Feb 2004 12:53
25 lines
1770 bytes
Bernd <bernd.logar@chello.at> wrote:

> 1. I scanned my slides as tif which have the "Nikon x.x" ICC profile
> included
> 2. than I saved this files "as copy" + uncompressed tif with the
> option "no icc profile included"
> 
> when I opened this second file (no icc) again it looks completley
> different than the original.
> 
> How can I now get back the original look? Assigning "Nikon x.x" and
> re-open again does not do this job - so does not conversion to "Nikon
> x.x".
> 
> What am I doing wrong?

Saving them with no profile is what you are doing wrong. Why do you do
that? If you want to change the color space, that is what you should do:
change to color space. You can do so by choosing "Convert to
profile...".


-- 
Johan W. Elzenga            johan<<at>>johanfoto.nl
Editor / Photographer      http://www.johanfoto.nl/
Re: ICC profiles
#249
Author: Mike Russell
Date: Thu, 05 Feb 2004 13:19
38 lines
2800 bytes
Bernd wrote:
> Hi,
>
> I'ver the following problem:
>
> 1. I scanned my slides as tif which have the "Nikon x.x" ICC profile
> included
> 2. than I saved this files "as copy" + uncompressed tif with the
> option "no icc profile included"
>
> when I opened this second file (no icc) again it looks completley
> different than the original.
>
> How can I now get back the original look? Assigning "Nikon x.x" and
> re-open again does not do this job - so does not conversion to "Nikon
> x.x".
>
> What am I doing wrong?

Bernd,

For your new images, embed the nikon profile.  For your older images, use
"Assign Profile", which should immediately give your images the correct
appearance, before resaving as tiff again.  If it does not, look around for
a different version of the Nikon profile.  You may have multiple versions on
your system.

Although I generally advocate capturing in highest quality jpeg, in this
case it is fortunate that you saved as tiff, so there will be no loss of
image quality as you make this change.

"Convert to Profile" will not work because it retains the appearance of the
image as it was originally opened, which is not what you want.
-- 

Mike Russell
www.curvemeister.com
www.geigy.2y.net
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