Tried AI upscaling on a 72 dpi file, now I get it

I always thought those AI enhance tools were snake oil, especially for work at 72 dpi that I scanned from an old sketchbook. Last week I ran one through a free trial and the linework came back crisp enough to actually sell as a print. Anyone else have a tool they avoided for ages and then it turned out to be the real deal?

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laura_black312mo ago

Just a heads up, 72 dpi is really about the file size, not how sharp the image is. DPI only matters when you print, so if your scan was high resolution in pixels, the upscaler had plenty to work with. Still cool that it worked out for you though!

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