https://community.adobe.com/questions-716/scanned-text-with-grey-background-barely-see-text-how-to-fix-this-1206266
Scanned text with grey background - barely see text - how to fix this | Community
I have a lot of scanned documents - jpg files - they were scanned and sent to me so I don't have the original to scan properly - the original must have...
see how to fixgrey background