same problem here, the Magenta are far too strong. I have a sistematic
correction applied with the Color zones modules, dropping the magenta
saturation and moving it a bit toward the orange.
I am on holidays just now, so I don't have access to my DT machine just
now, so I can't give you the values or xmp files. It is not perfect, but
the problem is less obvious.
I found myself quite often obliged to drop a bit the green in the white
balance module.
Aditionnaly, as you also have an apl3, did you manage to ccreate a profile
for the Noise profiled module? I did some test shots, but with poor results
On 2 January 2015 at 10:18, Michele B <[email protected]> wrote:
> Thank you David. Here you'll find what you asked:
>
> https://drive.google.com/open?id=0BzMPhxj4q7BJT3VWQTdRb1ZDYTg&authuser=0
>
> There are the ORF raw file, OOC jpeg and xmp file.
> The problem is easily visible on the rider's helmet (blue) and in the
> front of the bike (magenta).
> I have other examples like this. Like I said, the same happens with
> other raw files coming from other Olympus cameras. Maybe it's my
> fault, but if it's so, I need to understand where I'm wrong.
>
> 2015-01-02 1:07 GMT+01:00 David Vincent-Jones <[email protected]
> >:
> > On Thursday, January 01, 2015 23:42 Michele B wrote:
> >> Hi all. I'm writing here because I haven't found a solution to my
> >> problem. Maybe someone will help me understand something more.
> >> Importing a raw image shoot with my Olympus E-PL3 in Darktable, the
> >> image shows oversaturated artifacts, especially on blue and magenta
> >> colors like in the examples available here:
> >>
> >>
> https://drive.google.com/open?id=0BzMPhxj4q7BJT3VWQTdRb1ZDYTg&authuser=0
> >>
> >> The only way I've found to avoid this problem is selecting linear
> >> Rec2020RGB instead of standard color matrix in "input color profile"
> >> module, but I don't know why. In this way colors looks more natural,
> >> even if less saturated than the OOC jpeg.
> >> The same problem exist using other Olympus raw samples taken from
> >> http://rawsamples.ch, like these two:
> >>
> >> http://rawsamples.ch/raws/olympus/RAW_OLYMPUS_EPL5.ORF
> >> http://rawsamples.ch/raws/olympus/RAW_OLYMPUS_EM1.ORF
> >>
> >> Thank you!
> > Please post a typical raw file along with your xmp file for us to take a
> look.
> >
> > David
> >
> >
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>
>
> --
> Michele
>
>
> ------------------------------------------------------------------------------
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leadership blogs to news, videos, case studies, tutorials and more. Take a
look and join the conversation now. http://goparallel.sourceforge.net
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