On 2 January 2015 at 12:35, Michele B <mich...@gmail.com> wrote:
> For a while I used color zones module too to desaturate magenta and
> change its hue toward orange. But I don't think it's the right way too
> go because it's not only a matter of saturation: some pixels in the
> problematic colors are ultra bright and in these zones any detail it's
> lost, like if it were overexposed.
> The workaround I've found, setting input profile to linear Rec2020
> RGB, work only at the cost of losing contrast and saturation.
>
If, as I suspect, the problem is due to an inaccurate input colour profile
for that camera, another reason not work around by correcting with other
tools is that when the colour profile is fixed, if you return to those
images, they will be odd and you would have to undo the corrections, though
that may be as simple as turning some modules off in the history stack.
If you are keen to get some images processed before the colour profile is
fixed then working from the linear profile and then increasing saturation
and contrast would seem a better way to go. At least this would be stable
and, once you have worked out how much saturation and contrast to add you
can always copy it to other images at least as a starting point.
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