[sane-devel] scanimage / tesseract interoperability

[Jeff Breidenbach]

Tesseract is an open source OCR program. It can already
produce searchable PDF and will soon support streaming.
It would be fun to support something like this:

   scanimage --batch | tesseract - - pdf > searchable.pdf

To make this work nicely, scanimage would need to
print the name of each file to stdout after it is written.

Thoughts?

Jeff
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