Attached is a style that illustrates how to use 'color zones' to do something similar to the camera's JPEG processing. It's a little more subtle than your JPEG (which I think looks better) but it should be pretty obvious how to make it more dramatic by pulling the curve around.
On 2014-01-31 [email protected] wrote: > On 2014-01-31 [email protected] wrote: > > > > I don't think you have anything wrong; merely that the developers of Dt > > don't know exactly what the JPEG engine inside of our cameras does. > > Yes, this, and more so. If you look closely, you'll notice that it's not > really a white balance issue at all, there isn't a consistent difference in > color cast over the whole image. It's primarily the skin tones (or anything > the camera processing engine thinks *might* be a skin tone) that have their > red levels "enhanced"... this is something the camera applies to the JPEG on > top of the plain old white balancing, which is not replicated by darktable, > hence the difference in appearance. If you don't believe me, look at the > values of a sample of the white paper object in the bottom-left corner for > both images. > > Before I started processing raw files, I never understood why digital cameras > seemed to have so much trouble correctly reproducing certain shades of > orange, etc, without shifting towards magenta. I now realize that this is > because camera makers are paranoid about producing "un-pleasing" skin tones, > and do a lot of "magic" (and guessing about what might be an "off" skin tone) > to keep that from happening. If you try to make the skin tones "pleasing" > with white balance alone, the rest of the scene is thrown off. If you want to > reproduce this effect somewhat, you can do it with the 'color zones' module, > although exactly replicating the magic applied to the JPEG is tricky. There > may be settings in your camera that will produce a more neutral coloration, > closer to darktable's default ouput, but I've found that my Olympus XZ-1 does > this "enhancement" to JPEGs even on 'natural' setting. > > ------------------------------------------------------------------------------ > WatchGuard Dimension instantly turns raw network data into actionable > security intelligence. It gives you real-time visual feedback on key > security issues and trends. Skip the complicated setup - simply import > a virtual appliance and go from zero to informed in seconds. > http://pubads.g.doubleclick.net/gampad/clk?id=123612991&iu=/4140/ostg.clktrk > _______________________________________________ > Darktable-users mailing list > [email protected] > https://lists.sourceforge.net/lists/listinfo/darktable-users
Olympus-skin-enhance.dtstyle
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------------------------------------------------------------------------------ WatchGuard Dimension instantly turns raw network data into actionable security intelligence. It gives you real-time visual feedback on key security issues and trends. Skip the complicated setup - simply import a virtual appliance and go from zero to informed in seconds. http://pubads.g.doubleclick.net/gampad/clk?id=123612991&iu=/4140/ostg.clktrk
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