Hi,
I wonder if someone can help me with this.
I tried to substitute the luminance in the linear phase, laveraging on custom RGB working space and XYZ channel combination.
my images have a strong cast/umbalance that is simply impossible to correct.
Here is what I did:
define a linear working space: illuminants (1,1,1), gamma=1. Itried to set the cromaticity weights also to 0.33 as suggested in a old post but I get one error.
apply the RGB linear space to both RGB and luminace images
channel combine in XYZ, substituting the new luminance in Y for RGB.
Am I missing something?
many thanks,
Andrea