I dont know if you use lightroom at all, but if say i want to create a preset filter, could this data be useful for that?
I often see photographs that have had color processing work done in Photoshop but can never quite seem to match them. I wonder if there is some way in which this would help(?)
A guy here told us the other day that he did this "manually" with pictures he liked, for creating palettes for his projects.