I’m new on this forum, but not on photo nor digikam.
I make mostly photos on rock gigs at night. You can imagine the conditions: fast moving, mostly low and very variable light.
So, what ever camera I use I have noise. I often have to shoot at very high ISO, namely 12500 or 25600.
To reduce the noise at an acceptable level, the better tool I know is noiseware. But it’s a Windows product. As I use mostly Digikam to manage my photos, I want to achieve a similar result with it.
so go to digikam noise module.
but there I have several point I don’y understand.
What is the use of “estimate noise”? I see absolutely no result.
then three color two parameters:
gate (seuil in french) and softness (douceur in french). What do his mean exactly?