|
Variations in colour
I've been looking at all the great images being posted, especially of Mars, and it's very interesting to see the variations in colour. I'm wondering what the cause of such variation may be?
In my images, I take the stacked LRGB across to GIMP and build up the colour image there, without any processing aside from assigning each to the appropriate channel after colourisation. I also keep the gain the same across all filters when capturing a sequence, my thinking being that this will give a natural balance.
So, my general question is, how is it that there is such a variation in colour between all these images?
|