Hi
I am troubled with Scanlines in my Scans of Old Photos.
Scanning them with 1200 dpi. And just for Print or Displaying they are good enough. But as soon as i work with them (like sharpening) Scanlines become visible.
Now to my Problem. It only happens in certain Areas of wihte and grey. So using "FFT Denoise" works but i get Banding on other Areas.
Zoomed in
With "Detect Horizontal Edges" i can make the worst parts visible.
Zoomed in
But how do i proceed from here out on to only use the Filter on this Areas in the Final Picture?
And is there another Option than the FFT Denois Filter. Because i have a couple of hundred of Pictures and FTT does not work in combination with the Macro Feature for Batch processing.
Hope someone got an Idea