darktable 3.6: Summer Release 2021
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darktable 3.4: Encore!

darktable 3.4: Encore!

Translations of this article: German, French

Happy holidays everyone – it’s time for your favourite Christmast gift. This is the second major release of 2020 from the darktable project following the early release of darktable 3.2 in August, and we’ve been busy: between the darktable, rawspeed, …



darktable 3.0

darktable 3.0

In other languages: Français, Italiano, Deutsch.

Following the tradition, darktable 3.0 has been released for Christmas. After many evolutions in 2018, 2019 has seen many very unexpected changes in darktable, both in its user interface and in its internal mechanisms. This makes darktable 3.0 a more than major …


A new module: lut3d

A new module: lut3d

The lut3d module will be introduced in darktable 3.0 and is designed to apply a 3D LUT (LookUp Table) to an image.

##3D LUT A 3D LUT is a tridimensional table which allows to transform any RGB value into another RGB value. The most common applications of LUTs are film simulation and color grading. But they can be …


darktable 2.6

darktable 2.6

In other languages: Français, Italiano.

Following the tradition, darktable 2.6 was released for Christmas. 2018 has been a year of renewal for darktable, with many major features introduced by recent contributors.

The announcement and release notes for this new release can be found here: …


a new website

a new website

A new year is coming on us quickly, so how about a nice new website to go with it?

Babynew
Baby New Year from 110 years ago ...

houz and I have been working hard over the past few months to migrate the old website from Wordpress to a new static site, using Python/Pelican. This should make things more secure and …


local laplacian pyramids

local laplacian pyramids

improving contrast with the local laplacian filter

sometimes difficult lighting situations arise which, when taking photographs, result in unappealing pictures. for instance very uniform lighting on a cloudy day may give dull results, while very contrasty illumination (such as back lit) may require to compress the …


rawsamples.ch replacement

rawsamples.ch replacement

Rawsamples.ch is a website with the goal to:

…provide RAW-Files of nearly all available Digitalcameras mainly to software-developers. [sic]

It was created by Jakob Rohrbach and had been running since March 2007, having amassed over 360 raw files in that time from various manufacturers and cameras. …


Visualizing the raw (sensor) highlight clipping

Visualizing the raw (sensor) highlight clipping

Have you ever over-exposed your images? Have you ever noticed that your images look flat and dull after you apply negative exposure compensation? Even though the over/underexposed warning says there is no overexposure? Have you ever wondered what is going on? Read on.

the problem

First, why would you want to know …