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Questions tagged [darktable]

darktable is an open source photography workflow application and RAW developer. Apply this tag to questions about using darktable to process and enhance your image files. Do not use this tag to ask questions about general software support, such as how to install the software on a particular system.

0
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0answers
13 views

Smooth transition between styles in a time-lapse using Draktable

I'm having fun with making time-lapses and I'm using Darktable for color correction. The problem I have is that for the scenes like a sunset where the beginning and the end of the time-lapse are of ...
0
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0answers
45 views

How to export using all my CPU cores / GPU

I'm using Draktable and it takes a long time to export all my images. Something like a few hours since there are plenty of images. As I'm monitoring my CPU usage, I do see Darktable making use of my ...
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0answers
25 views

Darktable darkens images automatically, can't reset

Usually, I export JPEG files from Photoshop with 100% quality, then I import the JPEGs in Darktable, then do things like watermarking, etc, before I export to JPEGs again at about 70% quality. In ...
-1
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0answers
28 views

Darktable 2.6.2 exporting NEF files from D3400 to blank jpeg [closed]

During the last three days, darktable 2.6.2 has been exporting to blank jpeg files. I am exporting raw NEF from my Nikon D3400.
11
votes
2answers
864 views

Remove color cast in darktable?

I'm playing with Darktable, coming from Photoshop, and though I really admire most of its features, there is one thing I cannot seem to wrap my head around. In Photoshop, I can easily remove color ...
2
votes
2answers
133 views

Is this posterization? How to avoid it when stretching histogram?

Last weekend I took some photos in the mountains, where I can't control the light, nor the movement of the subjects. Some of the photos had very little contrast and brightness, and were a bit ...
0
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1answer
118 views

Using Darktable, how to batch convert from RAW to another supported format

I've notice on other answers there are ways to use the History Stack in Darktable to batch convert a bunch of RAW images. However, since I really only want to use Darktable to export a lot of RAW ...
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2answers
84 views

darktable-cli fails because of locked database file

I'm using darktable-cli to export photos from my library. I started to get an error with the latest version(2.6.1). It's a segmentation fault with error [init] the database lock file contains a pid ...
1
vote
1answer
111 views

Apply imported style by default in Darktable

I just learned that visualizing RAW images is not as trivial as I thought. As good a job Darktable do to provide good default setting for all camera, those presets are not perfect. I found online some ...
4
votes
1answer
218 views

How do I fix the color in this photo using Darktable to match the out-of-camera JPEG?

I'm trying to learn to use Darktable effectively. That's why over the weekend, in the middle of a massive cleaning and organizing task at home, I took a minute to shoot this compositional disaster of ...
1
vote
2answers
171 views

Where do I turn to learn how to process images effectively?

Emphasis here on the word effectively. As I've been digging through lots of Questions and Answers here, I've found lots of examples of astonishing results of image processing of RAW files like these. ...
0
votes
1answer
101 views

How can a specific lens in darktable be selected which is mounted using an adapter?

Is it possible to select a specific lens in darktable (2.6)? When my camera is detected by darktable the lens correction module offers only e-mount (sony native) lenses. I'm using a few old Minolta ...
1
vote
1answer
130 views

Darktable : quickly visualize several styles

I have downloaded a series of darktable styles and I want to quickly visualize interactively the output of each one on a picture by clicking on one style after the other. I thought that I would be ...
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0answers
23 views

Darktable keyboard shortcut rename instance

Is there any keyboard shortcut allowing to rename a module instance ? I know I can do it by mouse clicks, but I'm interested in doing it with a single key press for the sake of efficiency. I didn't ...
0
votes
1answer
126 views

CR2 files “Currently unavailable”

Only recently when I tried to import my Canon 700D CR2 photos, they appear in the lighttable section but when I select and click darkroom I receive an "....image is currently unavailable". I'm ...
0
votes
1answer
163 views

Strange behaviour in darktable - image inconsistent

I have used darktable previously and this just started the other day. I imported a raw image and when I change anything (exposure, contrast, etc) temporarily the preview I get from darkroom is what ...
2
votes
1answer
475 views

Dealing with RAW + jpg collections in Darktable: I only want to export processed RAW

If I have a bunch of pictures transferred from a camera, where the camera was set up to do RAW+jpg, I can click the "G" button in Darktable to "group" the RAW and JPEG images together in the "...
4
votes
2answers
524 views

Can I crop to an exact size in Darktable?

I am trying Darktable for raw processing, and I want to crop an image to an exact size (e.g., 1280x720), specifying the content to retain by moving the rectangle around after it's sized. This is ...
0
votes
1answer
137 views

darktable “lighttable” view: how to show only one of each JPG or raw image in a directory?

I've just installed the 2.4.x (latest) Darktable on a new Ubuntu 18.04 PC. On my old machine (Ubuntu 16.04), when I'd open a directory full of .jpg and raw files from a camera memory card, the "light ...
2
votes
0answers
50 views

Is it possible to hide the histogram in Darktable?

In the darkroom section of darktable, the histogram takes up a huge amount of vertical space. Is there any way to hide or move it?
0
votes
1answer
174 views

How do you reset Darktable on Windows

I'm having trouble with Darktable on windows, and I'd like to reset it. I tried uninstalling and reinstalling, but it seems to remember which photos I've been using still. Is there a config file I ...
4
votes
3answers
211 views

Where does this noise come from and how to get rid of it

I am using Darktable as my RAW processing software. In darker pictures that have been taken with an ISO of 800 or more, I frequently encounter great issues with luminance noise. The following two ...
3
votes
1answer
188 views

How can I remove dead links in Darktable?

Because of moving or renaming directories the paths to my photos changed. How can I automatically remove all dead links so that the missing photos aren't displayed (marked with a skull) anymore?
3
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2answers
1k views

Lens correction in darktable when my lens isn't known?

I took some raw (CR2) photos with the Canon Powershot G5 X and want to edit them in darktable. The focal length is quite low and the distortion high. My Problem: I want to correct the distortion and ...
2
votes
2answers
138 views

How to activate module sliders in Darktable with keyboard?

On a laptop I prefer to adjust module sliders with the keyboard instead of using the touch-pad and clicking. Better control. But giving focus to a slider is quite a pain, can only be done with the ...
0
votes
1answer
219 views

AfterShot Pro 3 generating artifacts with OpenCL GPU use?

I discovered an artifact on a shot when I printed a large blowup of a tight crop. Initially I thought, "Oh no, I have a camera problem!" Further experimenting demonstrated that the artifacts are ...
2
votes
1answer
300 views

Why are blown-out highights pink instead of white in Darktable?

I switched to Linux and started using Darktable as my RAW processor. It is great and I love all of its functions. Lately I've tried to do some HDR shots and I noticed that the parts which are blown ...
5
votes
4answers
291 views

How can I achieve turquoise in Darktable?

I'm new to Darktable but I have my workflow in Lightroom. My main style is turquoise color (based on blue) and I wanted to do that in Darktable but I cannot manage to do it. How I do it on ...
1
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0answers
256 views

How can I quickly switch format with RAW+JPEG images?

I have RAW+JPEG photos in Darktable. I have given some star rating to JPEG photos and filtered the lighttable view using the stars. While I have selected one of those JPEG images, can I quickly switch ...
3
votes
1answer
588 views

How to edit my RAW photo to make the stars come out more?

I've been taken night photography photos with my Sony A6000 in RAW+JPEG. There should be a lot more potential in RAW, but I can't make it look as visually pleasing as the JPEG. In particular, the ...
4
votes
1answer
208 views

Darktable 2.4.4 image info module showing 160 for lens, instead of lens name

I'm using Darktable 2.4.4 on Linux Mint 19 Xfce. I have updated Lensfun (v0.3.2.4). How do I get my 18-55 lens to be automatically recognized? My Nikon D5300 is recognized, no problem, but the kit ...
2
votes
1answer
642 views

How to make digiKam use previews from darktable?

digiKam for DAM and darktable for developing images are a frequent twin. Obviously digiKam doesn't apply darktable's processing so it displays raw files (and any other) using embedded previews or own ...
2
votes
1answer
491 views

Darktable 2.4 : how to display hidden presets of base curves?

In the base curve module of darktable (2.4), when I push the presets button I can choose among a series of base curves with only two options for Nikon cameras: "Nikon like" and "Nikon Like Alternate". ...
5
votes
5answers
538 views

How can I delete files previously removed from Darktable?

I've been removing unwanted images from Darktable by pressing the Del key. I just learned that this isn't deleting the images from my hard drive, only removing them from the Darktable database. How ...
7
votes
1answer
379 views

How to make lens correction data for Samsung S8 in Darktable?

I'd like to use the Lens Correction module in Darktable. My photos are taken with Samsung S8, and Darktable does not have the information about the lens in this phone. How can I add this information? ...
3
votes
1answer
202 views

How to copy a drawn mask in Darktable?

How to copy a mask from one module to another and modify it on the second module without affecting the original mask in the first module?
3
votes
1answer
938 views

Dodge and Burn in Darktable

I was searching for Dodge and Burn in Darktable but didn't find any website that show how to do this. I've only found this feature request for darktable that show that the OP use Dodge and Burn and ...
4
votes
2answers
427 views

Why doesn't Darktable's histogram match the one my camera shows?

I'm using Darktable 2.4.2 with Canon 6D. The problem is that when I import a raw image, and apply the Canon 6D base curve, the histogram is totally different with respect to the histogram visualized ...
6
votes
1answer
292 views

Post-processing software - which one and why?

I have been a Photoshop user for several years now, a Lightroom one for over six months, I discovered darktable and today I first heard about RawTherapee. From what I understand, Lightroom is (or at ...
1
vote
2answers
286 views

Darktable XMP sidecar filters repository

Maybe I'm asking a stupid question for real photographers, but I'm searching an online repository with XMP sidecar files for Darktable. Everyone knows the many instagram effects like laté and sepia ...
5
votes
0answers
267 views

Darktable embedded ICC profile in DNG

I am experimenting with linear raw DNG and ICC profiles with Darktable. The DNG files are the result of scans using VueScan. I can add the scanner's ICC profile to the DNG. But when I open it in ...
-2
votes
2answers
160 views

time-lapse photograh

when i have a sequence of individual pictures, how can I create a single frame like this? My tools are GIMP and/or Darktable. Kindly help.
1
vote
1answer
81 views

In darktable the lighttable recently defaulted to collapsed sidebars

I use darktable for my post-processing, but recently the lighttable view has defaulted to having all the sidebars collapsed. Generally speaking, I usually want them all opened up, and it used to work ...
2
votes
2answers
1k views

Darktable lens correction doesn't find lens automatically

I have been using darktable for sometime now on Debian. But after I re-install the operating system, darktable does not find my lens automatically. Instead I have to choose the lens manually every ...
4
votes
3answers
645 views

Virtual collection in Darktable?

I'm currently trying Darktable for managing my photo library. I'm not a photographer, just trying to sortout my photos. Typical example: On a weekend trip was took 100 photos I just want to select ...
3
votes
0answers
127 views

Darktable: how to save export account?

DT 2.2.5. How to save "export selected" account (facebook/google/flickr) credentials? fb/google works for me but every time I'm restarting DT I have to go thru authentication process again. Settings->...
2
votes
1answer
410 views

Darktable Switch between RAW and JPEG

I always shoot RAW + JPEG so i see both in darktable conected witch a yellow frame. Is there a shortcut to easy switch between both while editing or even compare them side by side? best regards ...
5
votes
3answers
2k views

Is there a way to automate photo correction in Darktable?

I am used to Adobe Lightroom where you can use an "auto adjust" button to get a automated optimized output of a RAW photo. I use Darktable now and am looking for something similar. I want to edit my ...
2
votes
1answer
249 views

Can I modify Darktable's default scale and position of watermarks?

I add an svg image as an watermark to my pictures edited in Darktable. This always starts with 100% scale and centered. Can I modify (may be darktable.css/darktable.rc) so that the default scale is ...
1
vote
1answer
527 views

Consistent Backgrounds using Darktable

I regularly take photos on a fixed background under natural light. I use a grey-card for white balance which works well enough. I take a test shot with the card, white balance it and save that as a ...