Daniel Reetz, the founder of the DIY Book Scanner community, has recently started making videos of prototyping and shop tips. If you are tinkering with a book scanner (or any other project) in your home shop, these tips will come in handy. https://www.youtube.com/channel/UCn0gq8 ... g_8K1nfInQ

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by adong
13 May 2015, 06:20
Forum: Spreads and SpreadPi
Topic: RaspberryPi 2
Replies: 18
Views: 17946

Re: RaspberryPi 2

I'll get my RPi2 in two weeks, I'll report at that time.
by adong
14 Apr 2015, 07:24
Forum: Programs, Software releases, and more.
Topic: Batch find pdf with no OCR ..
Replies: 8
Views: 7379

Re: Batch find pdf with no OCR ..

I would use something like xpdf (especially pdftotext) to try to extract text from said PDFs, and if it's empty, then there was no OCR.
As it's a commandline tool, it would be easy to make it scriptable :)