Thanks for your interest and try. The theory computation complexity is described in the paper, it is rather small. However, whether achieving real-time really depends on your hardware, your need and the code optimization.
thanks for your interest, releasing the training code should be granted by my lab leader. I am trying to apply for it. If you have any question, welcome to raise an issue or email me :)
I'll try to open an issue with all the problems I encountered.
I would also appreciate a demo with data output as well (actual 2d/3d points) along with a short description of what the format is.
Can this be used real-time?