Hermann-Josef Röser wrote:
And here is what profcheck tells me:
[1.146434] A01: 0.28915380 0.19948710 0.19183010 -> 14.802257 14.722387
13.324269 should be 15.329014 15.318528 12.124771
, but not mangled otherwise
What is the meaning of the number in [] at the beginning?
What are the three numbers following after the A01: ?
The values following "->" are quite different from the Lab-values in the
reference table. So is this due to the rendering intent?
My naive understanding of the ICC-profile was, that it is "just" the
transformation of measured scanner RGB-values to the XYZ/Lab values supplied
by the reference table. So for any measure triple (R,G,B) interpolation via
the profile gives me the absolute colour in (X,Y,Z) or (L,a,b).
So still I
do not see, why I need a rendering intent here :-(
I would be very happy for a reference so I can read and learn about all
these connections. What I have found up to now (e.g. the white papers on the
color.org pages and several books from the Wiley series) was not of much
help regarding an understanding of these technical details.