Processing RAW files with RawTherapee
Chromatic Scales
Chromatic aberrations can be removed with the use of Remove chromatic aberration. Depending on whether you are removing a red or blue cast, you can move the slider to the left or right until the color cast disappears.
In the end, all photographers want to make the best of their images. Often this is done by selecting the perfect detail from a photograph. Configuration elements to help you do so are available below Detail. For easier orientation, the program will show you various guides, such as Golden Section or Diagonal (Figure 4). The Keep aspect option, which is enabled by default, keeps the detail in a photo-compatible format. You can enable the selection by clicking Select detail, which you can then move to any position in the image by pressing the Shift key and holding down the left mouse button.
Conclusion
RawTherapee is easily the best manipulation tool for RAW images on Linux right now. It can handle any format and holds its own with commercial programs. The lack of a batch mode and the broken color noise filter preview are the only minor niggles right now.
Infos
- RawTherapee: http://www.rawtherapee.com
- DCraw: http://www.cybercom.net/~dcoffin/dcraw/
- RAW converters compared: http://www.rawtherapee.com/RAW_Compare/
- RawTherapee manual: http://www.rawtherapee.com/?mitem=6
« Previous 1 2 3
Buy this article as PDF
(incl. VAT)
Buy Linux Magazine
Subscribe to our Linux Newsletters
Find Linux and Open Source Jobs
Subscribe to our ADMIN Newsletters
Support Our Work
Linux Magazine content is made possible with support from readers like you. Please consider contributing when you’ve found an article to be beneficial.
News
-
Endless OS 6 has Arrived
After more than a year since the last update, the latest release of Endless OS is now available for general usage.
-
Fedora Asahi 40 Remix Available for Macs with Apple Silicon
If you've been anticipating KDE's Plasma 6 for your Apple Silicon-powered Mac, then you're in luck.
-
Red Hat Adds New Deployment Option for Enterprise Linux Platforms
Red Hat has re-imagined enterprise Linux for an AI future with Image Mode.
-
OSJH and LPI Release 2024 Open Source Pros Job Survey Results
See what open source professionals look for in a new role.
-
Proton 9.0-1 Released to Improve Gaming with Steam
The latest release of Proton 9 adds several improvements and fixes an issue that has been problematic for Linux users.
-
So Long Neofetch and Thanks for the Info
Today is a day that every Linux user who enjoys bragging about their system(s) will mourn, as Neofetch has come to an end.
-
Ubuntu 24.04 Comes with a “Flaw"
If you're thinking you might want to upgrade from your current Ubuntu release to the latest, there's something you might want to consider before doing so.
-
Canonical Releases Ubuntu 24.04
After a brief pause because of the XZ vulnerability, Ubuntu 24.04 is now available for install.
-
Linux Servers Targeted by Akira Ransomware
A group of bad actors who have already extorted $42 million have their sights set on the Linux platform.
-
TUXEDO Computers Unveils Linux Laptop Featuring AMD Ryzen CPU
This latest release is the first laptop to include the new CPU from Ryzen and Linux preinstalled.