Poisson Image Editing in Python
github.com
github.com
I'm not sure how many sec is acceptable for you though. If you've done some analysis on it, it would be great if you can comment on the issue ticket (or even better if you can raise a pull request against it!).
pip install $(grep numpy requirements.txt)
https://github.com/fbessho/PyPoi#run-from-repository-for-dev...