free software OCR to download / scan it for the web, what scanner resolution to use ?
I have a picture from my Offline Photographer's machine , and I want to scan it for the web, what scanner resolution to use ? When export(export preview) in fw then image resolution becomes webs resolution ?
If I have a brochure of a eg school and I want to use the text, when scan it(in what resolution?) is any free software OCR to download and use ? After finish normally needed any correction ?