[darktable-user] Softproofing

Hi, before making some large scale b&w prints I want to softproof my images. darktable-cmstest reports: "darktable-cmstest version 2.0.2 this executable was built with colord support enabled darktable itself was built with colord support enabled DP-1    the X atom and colord returned different

Re: [darktable-user] Softproofing

s Ellinghaus schrieb am 16:32 Dienstag, 22.März 2016: Am Montag, 21. März 2016, 21:09:29 schrieb Oliver Bedford: > Hi, > > before making some large scale b&w prints I want to softproof my images. > > darktable-cmstest reports: > > "darktable-cmstest version 2.0.2

Re: [darktable-user] Fwd: OpenCL not using all NVidia Optimus Memory?

Hi, some typical values when exporting Canon 60D images (5344x3516) with a GeForce GTX 660: [opencl_profiling] spent 0,1387 seconds in [Write Image (from host to device)] [opencl_profiling] spent 0,0610 seconds in [Write Image (from host to device)] [opencl_profiling] spent 0,1405 seconds in [

[darktable-user] Colour artefacts not visible in darkroom, only after export

Hi, I've noticed a glitch, when working on an image with blown out highlights (white clouds). The image looks fine in darkroom, when the highlight reconstruction module is not activated. But when exporting to jpeg I get strange artefacts (blue/cyan borders around clouds). This is also visible,

Re: [darktable-user] Demosaic and color denoise leads to green artifacts

It seems the profiled denoise does produce some artefacts, which look like hot pixels (and aren't visible in the original image or are buried under the extreme colour noise). You can combat this side effect with the dead pixel module. There's also a "large-scale" colour noise present, for which yo

Re: [darktable-user] Demosaic and color denoise leads to green artifacts

ut in difficult cases the result is - in my experience - better than without using this module (although perhaps technically a exposure time of 1/125 should not lead to dead/hot pixels). Oliver Am Donnerstag, den 03.11.2016, 22:00 +0300 schrieb Roman Lebedev: > On Thu, Nov 3, 2016 at 9:49

[darktable-user] Profiled denoise creates green highlights

Hi, using profiled denoise (wavelet, blend mode: colour) with images from my Canon M3 produces prominent green dots with strength = 4. A screenshot showing difference between strength = 4 (left) and strength set to 1 (right): https://www.dropbox.com/s/b6ri2gweimdqoyc/comparison.png?dl=0 In thi

[darktable-user] Not happy with the colours

I'm not really happy with the colours dt produces from the raw files of my Canon EOS M3. E.g. in a photo taken of someone on a bright day in snow, the OOC jpegs have more saturation and brightness in the sky, the snow looks cooler (especially the shadows have more blue), whereas the skin tones lo

Re: [darktable-user] Exported JPEGS always darker and more satuated

Am Dienstag, den 17.01.2017, 21:19 +0100 schrieb Jeena: > here is the RAW: http://jeena.net/t/darktable-raw.NEF > and here the xmp http://jeena.net/t/darktable-raw.NEF.xmp > I'm probably making a very dumb mistake, but when I import your raw+xmp into darktable I get a severely under-exposed im

Re: [darktable-user] Exported JPEGS always darker and more satuated

One more question: do you have a style applied when exporting? Oliver darktable user mailing list to unsubscribe send a mail to darktable-user+unsubscr...@lists.darktable.org

Re: [darktable-user] Not happy with the colours

Am Dienstag, den 17.01.2017, 20:12 +0100 schrieb Stéphane Gourichon: > Hello, > > Can you share raw, JPEG-from-dt, XMP (and possibly screenshot with > explanations) on some site for others on the list to see ? As I'm reluctant to post personal photos, I can't show you an example with skin tones,

[darktable-user] Profiled denoise no longer working

Hi, after upgrading my Ubuntu system to 16.04.1 and using darktable 2.2.1. from PPA ojo@apollo:~$ dpkg -l | grep darktable ii  darktable 1:2.2.1- 0pmjdebruijn1~xenial  amd64Virtual lighttable and darkroom for photographers ii  darktable-

[darktable-user] Correction: Profiled denoise no longer working

After opening and closing darktable a few times, running it on the command line etc., the problem is gone. Profiled  denoise now works as expected. No clue what was wrong. I _swear_ I didn't change anything! ;-) Sorry for reducing the signal-to-noise ratio. Oliver _

Re: [darktable-user] What is the exact order in which the modules are applied?

In this sequence, where does an optional rescale at export take place? Regards, Oliver Am Sonntag, den 12.02.2017, 20:56 + schrieb Jordi Besora: > Hi again > > Oh my! I just found it in the manual! On page 67 in the pdf version, > at the end of section "3.3.7. Module groups", it says: > > "

[darktable-user] The blue channel, again

Coincidentally to the post by Per Östlund, I also have an issue with blue colors in an image. In an image of blue-violett pansies I get strong fringes, especially around out-of-focus blossoms. See the dark flowers (OOF) on the right. Standard colour matrix: https://www.dropbox.com/s/rmubexbdtowz