On 18/08/14 22:16, Bernhard wrote: > before switching to linux in order to use darktable I used Picture Window. > I wonder if darktable also allows such color balancing technics as described > here > http://www.dl-c.com/Temp/downloads/Whitepapers/Color_Balance.pdf on pages 2 > ... 11. I always found it very helpful to > use pipette to pick different points in shadow, midtone and highlight areas > to correct color casts. > > I could not figure out if there is a module that allows this technics, any > helpful hints welcome ...
I've only skim-read the article, but it seems to me you're looking for white balance, although afaik this only does linear transforms. There are a bunch of presets or you could use the spot white balance feature that will work off (non-clipped) white or neutral grey even if it's approaching black. That ought to get you started, at least. You could also have a look at this article about reference targets and camera profiling: https://encrypted.pcode.nl/blog/2010/06/28/darktable-camera-color-profiling/ Regards, Rob ------------------------------------------------------------------------------ Slashdot TV. Video for Nerds. Stuff that matters. http://tv.slashdot.org/ _______________________________________________ Darktable-users mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/darktable-users
