Hi, I need some help with adding axiom simulation created in Houdini onto tracked footage.
I tried to load the tracking data from cinema 4d, which worked, however when I try to add the image sequence as a background image and (footage) is not visible , anyone one knows why?

Also is there a way to export the simulation from Houdini in order to work with it in another programme for motion tracking ?
I have pyro simulations, I tried exporting alembic and obj, but cinema doesn't recognise pyro particles and it shows up as dots on the screen instead of smoke.

I will attach what kind of simulation I am trying to add onto footage.

Thank you in advance