How can I use it?

[startbugs]

Can you explain how can I use it?

[MateuszSadowski]

You can modify the paths to videos in file farneback.py for motion-compensated frame interpolation and in file blend.py for frame blending method. Then run the respective file.

Keep in mind that this is a uni project and the tool is not using state-of-the-art methods and probably is not good enough for real-world applications yet. You're welcome to fork it and improve it or use it for your needs. Pull requests welcome :)