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Showing results for tags 'scanlines'.
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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