I've run a few checks on openSUSE 42.2. And I made a few funny discoveries:
1. In DT, if I turn the white balance module off, the picture looks very
much ok.
2. Gwenview shows the picture ok by default.
3. Kolourpaint shows the picture ok by default.
4. Gimp shows the picture ok by default.
The bottom 3 possible use the same libraries to read the CR2 file. But
that's just a possibility.
There is definitely a white balance problem. But finding out where it
is....
Koos
Op 20-05-17 om 12:13 schreef Gys van Zyl:
Same issue with darktable 2.2.4. Preview looks OK until opening the
photo in darkroom. Turning off the white balance module makes it look
OK again, or in white balance module, pushing the tint up all the way
to 1.5.
On Sat, May 20, 2017 at 9:32 AM, Swee Oon <sweeoo...@gmail.com
<mailto:sweeoo...@gmail.com>> wrote:
On 20/05/17 02:31, Roman Lebedev wrote:
On Fri, May 19, 2017 at 6:16 PM, Swee Oon<sweeoo...@gmail.com>
<mailto:sweeoo...@gmail.com> wrote:
I am having this strange problem with darktable and my Canon EOS 6D. Below
is a description of the problem.
Which darktable version?
The problem is either the wrong white balance being read (is that RAW HDR?),
or wrong black/white levels being read.
I'm using darktable 2.0.7, and it doesn't look like I can get any
other later version because my linux mint 17.3 is based on ubuntu
14.04. I'll have to upgrade to linux mint 18.1 to get any later
darktable updates from the pmjdebruijn ppa.
My Canon 6D does not support raw HDR. The file is just a normal
CR2 raw file, with multiple exposures on it. It's possible that
the multiple "averaged" exposures is screwing up the white balance
data, but then why does the jpeg preview look OK? Strangely
enough, my google drive preview of the file also shows a magenta cast.
Before I go into the hassle of installing a new linux mint OS to
use the latest darktable version, can someone confirm that this is
not an issue with darktable's reading of the file? Here is a link
to one of the problem files:
<https://drive.google.com/file/d/0B5_J2e-_7tXiNXl4VXB6NWxQNFU/view?usp=sharing>
<https://drive.google.com/file/d/0B5_J2e-_7tXiNXl4VXB6NWxQNFU/view?usp=sharing>
Thanks so much.
Swee
I shot a photo with 9 multiple exposures (averaged) layered on the same
image using my Canon 6D at ISO 50 (camera's "L" setting). The preview was
fine when I viewed it on the back LCD screen of the camera.
The file imported OK into darkroom. The preview in the lighttable module
looked fine. However, when I go into the darkroom module, there is a strong
magenta cast over the photo. If I exit the darkroom module back into the
lighttable module, the preview image again looked fine. In order for
darktable's darkroom image of the file to look like the lighttable preview,
I had to turn off the white balance module inside the darkroom!
____________________________________________________________________________
darktable user mailing list to unsubscribe send a mail to
darktable-user+unsubscr...@lists.darktable.org
<mailto:darktable-user%2bunsubscr...@lists.darktable.org>
____________________________________________________________________________
darktable user mailing list to unsubscribe send a mail to
darktable-user+unsubscr...@lists.darktable.org
____________________________________________________________________________
darktable user mailing list
to unsubscribe send a mail to darktable-user+unsubscr...@lists.darktable.org
