Moonrise & Aurora

Moonrise & Aurora

by Jakub

submit your photo


Picture of the Week Themes
Suggest and vote on themes

Please participate in Meta
and help us grow.

Tag for questions relating to the use of free and open source software instead of closed commercial software.

learn more… | top users | synonyms

39
votes
6answers
2k views

What are the key photography-related features from Photoshop that are missing in GIMP?

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?
25
votes
5answers
3k views

Which software to assemble a time-lapse from images?

I own a Nikon D700, which has in-camera support for taking time-lapse photos, but I need advice on the easiest and best software solutions for processing the resulting heap of images. I accept that ...
26
votes
5answers
3k views

Can anyone recommend a good open-source photo management platforms for power users?

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 ...
11
votes
2answers
1k views

How does the Curves tool work in GIMP?

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' ...
15
votes
4answers
4k views

Is there an equivalent to Adobe's “Vibrance” in Gimp?

See: What's the difference between saturation and vibrance in Lightroom? In a nutshell, Adobe's Vibrance is a "smart" color adjustment that increases saturation selectively, leaving skin tones ...
8
votes
5answers
2k views

Please suggest a workflow on Mac using only free/open source software

I own a D90 with a Nikon 50mm f/1.8 prime lens. However ever since buying my camera I am struggling to find a proper workflow to process RAW images on my Mac which does at least the following Adjust ...
16
votes
3answers
801 views

Are there any good open source noise removal tools?

In particular that run natively on Linux.
8
votes
1answer
1k views

In ufraw, how to use the two curves?

I have a basic understanding of curves. That is, I know the mathematical concept behind them, and I have an idea what happens when I change them. But this knowledge came from sources which assumed ...
12
votes
5answers
728 views

How safe is CHDK?

I've played with time-lapse photography using my father in law's Canon Rebel, using a USB cable, gphoto2 and an Ubuntu laptop. I want to create similar videos using my own A590 IS, but it cannot be ...
5
votes
3answers
208 views

Is there an open format to share image editing information?

I'm trying to find what would be the easiest way to share editing information across application while keeping the original image. My needs are pretty basic: I do keywording, toning and white ...