0
votes
1answer
1k views

Enhancing a scanned document with Gimp

I have a pretty good scan of a document, in JPG format[1] that has Fuchsia type printed text, and black handwritten text. I wish to remove the handwritten text, and sharpen and colour enhance the ...
2
votes
1answer
296 views

Converting massive images to PDF, without crashing applications

I'm trying to work with a large-format scanner, and we are scanning very long documents. Example, one of our documents we cut into two pieces, and one of those pieces is 3633x82486 in resolution. My ...
8
votes
4answers
13k views

How to get a good clean newspaper scan?

I tried a few times to scan newspaper articles, but the images I got were always blotchy and with bad colors, sort of like this: Sometimes I see some really good scans, like this: What is the ...