this post was submitted on 09 Apr 2024
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For the OCR, have you tried tesseract? For printed documents it can take image input and generate a pdf with selectable text. I don't OCR much but it has been useful when I tried a few times.
You might be able to have a script that takes the scanner input into tesseract and output a pdf. It only works on a single image per run so I had to make script to run it on whole pdf by separating it and stitching it back together.
@Senseless I'd just like to add that there are GUI frontends to tesseract that make things a lot easier. I particularly like gImageReader, but there are plenty of different GUIs for people with different tastes!