Question: Page dewarping algorithm

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  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