Quote:
Originally Posted by Tandum
I've only just noticed that. Why would you want to sum? Wouldn't that just burn out parts of the image?
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I would expect that 5 images with 10' exposure would be stacked into a single image equal to 50' exposure by "adding" the pixels together.
If the image contains an object of high brightness so that 50' would lead to over-exposure then that's what I would expect to see in the stacked image if it was "added".
As I mentioned before, I'm very new to this game, so please let me know if what I say above is incorrect.
Many Thanks for your help so far.