adrinux, 3 months ago

@sesivany I think you can get some of that from Upscayl https://www.upscayl.org/#download

Definitely has the slider, I've not tried pure sharpening without upscaling, but did get some half decent results on an old b&w photo of an old house.

sesivany, 3 months ago

@adrinux thanks for the tip, I'll try. The photos have a high resolution, I use 1200 DPI for scanning, so for me it's all about making them sharper without damaging them.