LittleTrickster / PDF-Doc-Scan

Android PDF document scanning app
BSD 3-Clause "New" or "Revised" License
153 stars 17 forks source link

Question: Page dewarping algorithm #17

Open sandreas opened 2 months ago

sandreas commented 2 months ago

Hey there,

thanks for creating this awesome app. Pretty much the lightest and greatest one I found. Just have a short question: Would you be interested in implementing a page dewarping algorithm (maybe as an optional step)? I think this would be a nice improvement.

Here is a great write-up on how to achieve a decent automatic dewarp via text line detection: https://mzucker.github.io/2016/08/15/page-dewarping.html

linguistics_thesis_a_before_after

If so I could try to support you with that, but if you're not interested, I wouldn't waste time trying to submit a PR...

Best,

sandreas