Do you know any open source tool to automatically align images, similar to the auto align feature in Photoshop?
Short version of the question: Does anyone know of any good open-source photo management/editing suites, a la Aperture or Lightroom? I'd want it to run on MacOS X, by the way, though options that ...
I started using GIMP recently, and came across an option called Curves under the Colors menu. What does this tool do, and how do I use it correctly? I get some good colors if I make a graph in 'S' ...
In particular that run natively on Linux.
I am on a tight budget and chose to use GIMP for editing since it is free. What important photographic post-processing features am I missing from Photoshop?