![]() This module modifies the tonal range of the shadows and highlights of an image by enhancing local contrast. In order to view the difference, it is possible to click on the on/off button near the module name: this hides the effects of the module itself and it is very useful to check if we are going in the right direction. Once it has been selected the corresponding panel opens showing the parameters we can change.īeware that some modules apply changes just after they have been activated: of course, by playing with the values we get more or less impact. To use a module it is just a matter of searching for it using the “search module” box and selecting it. We can start by using the first module called “Shadow and Highlights”. That said, we can now begin the post editing process in Darktable. ![]() Moreover, due to the size of the sensor, sunset situations are very difficult to handle, so in this cases it is critical to shot with the correct exposure. Situation like this one are common especially when the sun is in the shot, so it is always better to underexpose the image. If the image had been taken with different exposure in order to show the bottom part of the frame, this would have caused the burn of the top part due to the high dynamic range of this particular shot. ![]() We can look at the differences from the original RAW image by clicking on the desired step in the history itself (“10 -> base curve” is the last one). This information is also reported in the bottom part of Darktable interface.Īs shown in the left tab called “history”, Darktable applies by default ten basic corrections to the imported image. This picture has been captured using an ISO of 100 and a shutter speed of 1/160 s (focal length for the DJI Mavic Air 2 is 24mm with aperture f/2.8 and this cannot be changed). Here is the image we are going to work on:Īs we can see from the histogram on the top right, the image is correctly exposed so in post we can recover the details of the darkest parts of the picture by manually increasing the exposure through Darkroom. Once the RAW file has been imported, we get transferred to the darkroom interface, which is the one we are going to use for the editing process. Launching the program we are prompted with Darktable import interface, that is called “lighttable”:Īs shown, on the top left there are two buttons “image” and “folder”: by clicking them, it is possible to import a single image or a folder in Darktable. Once the installation process is over we can start using Darktable software. Installation is pretty simple, since generally (for example for Microsoft Windows) it is just a matter of launching the installation executable and going through the standard Wizard. This software has basically all the features available in the well known Adobe Photoshop Lightroom, but it is free (!).ĭarktable is available for basically every type of OS (Microsoft Windows, Linux, MAC OS) and you can find installation instructions at the dedicated page. Since we are going to edit photos, we need a software that is capable to handle RAW image files: the chosen one for this tutorial is Darktable, which is a very powerful open source photo editing application.ĭarktable, like the official website reports, is an open source photography workflow application and raw developer. ![]() If you want to know more about that, take a look at the Sunnylife ND lens filters for DJI Mavic Air 2 article. In order to take pictures with the desired shutter speed, Sunnylife ND filters have been used in combination with the DJI Mavic Air 2. DNG extension, and it is the one used to take the photo we are going to edit in this article. ![]() The DJI Mavic Air 2 is a fantastic drone capable of taking pictures in RAW format, specifically in. This enables the possibility to edit photos in post production easily at home using photo editing software and reaching the desired result without spending too much time on the field taking the perfect shot. to save pictures with the highest amount of information instead of having the classic compressed JPEG file (this is why images in RAW format have a bigger dimension in terms of bytes). High quality models have the possibility to shoot in RAW format, like happens in digital photo cameras, i.e. One of the reasons drones are so popular is because they allow to look at things from a different perspective by capturing awesome shots from the sky. ![]()
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