[Tig] XYZ colorspace/workflows

Bob Friesenhahn bfriesen
Thu Apr 27 16:00:03 BST 2006


--
Thanks to oktobor for supporting the TIG
--
On Wed, 26 Apr 2006, Jim Houston wrote:
> The Shake  ColorX node can be used for the XYZ matrix conversion
> (with a gamma and degamma node on either side of it as the conversion
> needs to be done in linear space.)  This gets you  as far as the
> 16-bit TIFF uncompressed DCDM image.

Standard TIFF does not support XYZ colorspace.  Is there some 
indication (a tag?) that these TIFF files are XYZ files, or do they 
pretend to be RGB files?

Where can I obtain a sample of one of these TIFF files without needing 
to purchase the DCI Mini-Movie?

Thanks,

Bob
======================================
Bob Friesenhahn
bfriesen at simple.dallas.tx.us, http://www.simplesystems.org/users/bfriesen/
GraphicsMagick Maintainer,    http://www.GraphicsMagick.org/

_______________________________________________
Tig list - http://tig.oktobor.com/mailman/listinfo/tig
TIG wiki: http://tig.colorist.org/wiki




More information about the Tig mailing list